Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2613284206', 'doi': 'https://doi.org/10.1093/mnras/stx1154', 'title': 'Bow shocks in a newly discovered maser source in IRAS 20231+3440', 'display_name': 'Bow shocks in a newly discovered maser source in IRAS 20231+3440', 'publication_year': 2017, 'publication_date': '2017-05-11', 'ids': {'openalex': 'https://openalex.org/W2613284206', 'doi': 'https://doi.org/10.1093/mnras/stx1154', 'mag': '2613284206'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1093/mnras/stx1154', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S195663288', 'display_name': 'Monthly Notices of the Royal Astronomical Society', 'issn_l': '0035-8711', 'issn': ['0035-8711', '1365-8711', '1365-2966'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310311648', 'host_organization_name': 'Oxford University Press', 'host_organization_lineage': ['https://openalex.org/P4310311647', 'https://openalex.org/P4310311648'], 'host_organization_lineage_names': ['University of Oxford', 'Oxford University Press'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['arxiv', 'crossref', 'datacite'], 'open_access': {'is_oa': True, 'oa_status': 'green', 'oa_url': 'http://arxiv.org/pdf/1705.02557', 'any_repository_has_fulltext': True}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5003381832', 'display_name': 'Cornelius Ogbodo', 'orcid': 'https://orcid.org/0000-0001-8853-7256'}, 'institutions': [{'id': 'https://openalex.org/I11892038', 'display_name': 'University of Nigeria', 'ror': 'https://ror.org/01sn1yx84', 'country_code': 'NG', 'type': 'education', 'lineage': ['https://openalex.org/I11892038']}, {'id': 'https://openalex.org/I4210151118', 'display_name': 'Federal Medical Centre', 'ror': 'https://ror.org/02g8ene02', 'country_code': 'NG', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210151118']}, {'id': 'https://openalex.org/I107139324', 'display_name': 'Kagoshima University', 'ror': 'https://ror.org/03ss88z23', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I107139324']}], 'countries': ['JP', 'NG'], 'is_corresponding': True, 'raw_author_name': 'C. S. Ogbodo', 'raw_affiliation_strings': ['Department of Physics and Astronomy, Faculty of Physical Sciences, University of Nigeria, Carver Building, 1 University Road, 410001 Nsukka, Nigeria', 'Department of Physics/Geology/Geophysics, Federal University Ndufu-Alike, Ikwo, 482131 Ebonyi State, Nigeria', 'Graduate School of Science and Engineering, Kagoshima University, 1-21-35 Korimoto, Kagoshima, Kagoshima 890-0065, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Physics and Astronomy, Faculty of Physical Sciences, University of Nigeria, Carver Building, 1 University Road, 410001 Nsukka, Nigeria', 'institution_ids': ['https://openalex.org/I11892038']}, {'raw_affiliation_string': 'Department of Physics/Geology/Geophysics, Federal University Ndufu-Alike, Ikwo, 482131 Ebonyi State, Nigeria', 'institution_ids': ['https://openalex.org/I4210151118']}, {'raw_affiliation_string': 'Graduate School of Science and Engineering, Kagoshima University, 1-21-35 Korimoto, Kagoshima, Kagoshima 890-0065, Japan', 'institution_ids': ['https://openalex.org/I107139324']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5069005174', 'display_name': 'Ross A. Burns', 'orcid': 'https://orcid.org/0000-0003-3302-1935'}, 'institutions': [{'id': 'https://openalex.org/I107139324', 'display_name': 'Kagoshima University', 'ror': 'https://ror.org/03ss88z23', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I107139324']}, {'id': 'https://openalex.org/I80584463', 'display_name': 'Joint Institute for VLBI ERIC', 'ror': 'https://ror.org/006dmc180', 'country_code': 'NL', 'type': 'other', 'lineage': ['https://openalex.org/I80584463']}], 'countries': ['JP', 'NL'], 'is_corresponding': True, 'raw_author_name': 'R. A. Burns', 'raw_affiliation_strings': ['Graduate School of Science and Engineering, Kagoshima University, 1-21-35 Korimoto, Kagoshima, Kagoshima 890-0065, Japan', 'Joint Institute for VLBI ERIC, Postbus 2, NL-7990 AA Dwingeloo, the Netherlands'], 'affiliations': [{'raw_affiliation_string': 'Graduate School of Science and Engineering, Kagoshima University, 1-21-35 Korimoto, Kagoshima, Kagoshima 890-0065, Japan', 'institution_ids': ['https://openalex.org/I107139324']}, {'raw_affiliation_string': 'Joint Institute for VLBI ERIC, Postbus 2, NL-7990 AA Dwingeloo, the Netherlands', 'institution_ids': ['https://openalex.org/I80584463']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5002576121', 'display_name': 'Toshihiro Handa', 'orcid': 'https://orcid.org/0000-0002-0648-9826'}, 'institutions': [{'id': 'https://openalex.org/I107139324', 'display_name': 'Kagoshima University', 'ror': 'https://ror.org/03ss88z23', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I107139324']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'T. Handa', 'raw_affiliation_strings': ['Graduate School of Science and Engineering, Kagoshima University, 1-21-35 Korimoto, Kagoshima, Kagoshima 890-0065, Japan'], 'affiliations': [{'raw_affiliation_string': 'Graduate School of Science and Engineering, Kagoshima University, 1-21-35 Korimoto, Kagoshima, Kagoshima 890-0065, Japan', 'institution_ids': ['https://openalex.org/I107139324']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5109530417', 'display_name': 'T. Omodaka', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I107139324', 'display_name': 'Kagoshima University', 'ror': 'https://ror.org/03ss88z23', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I107139324']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'T. Omodaka', 'raw_affiliation_strings': ['Graduate School of Science and Engineering, Kagoshima University, 1-21-35 Korimoto, Kagoshima, Kagoshima 890-0065, Japan'], 'affiliations': [{'raw_affiliation_string': 'Graduate School of Science and Engineering, Kagoshima University, 1-21-35 Korimoto, Kagoshima, Kagoshima 890-0065, Japan', 'institution_ids': ['https://openalex.org/I107139324']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5046766615', 'display_name': 'Akiharu Nakagawa', 'orcid': 'https://orcid.org/0000-0002-8805-5959'}, 'institutions': [{'id': 'https://openalex.org/I107139324', 'display_name': 'Kagoshima University', 'ror': 'https://ror.org/03ss88z23', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I107139324']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'A. Nakagawa', 'raw_affiliation_strings': ['Graduate School of Science and Engineering, Kagoshima University, 1-21-35 Korimoto, Kagoshima, Kagoshima 890-0065, Japan'], 'affiliations': [{'raw_affiliation_string': 'Graduate School of Science and Engineering, Kagoshima University, 1-21-35 Korimoto, Kagoshima, Kagoshima 890-0065, Japan', 'institution_ids': ['https://openalex.org/I107139324']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5019721231', 'display_name': 'Tomonori Nagayama', 'orcid': 'https://orcid.org/0000-0003-1387-4738'}, 'institutions': [{'id': 'https://openalex.org/I4210159940', 'display_name': 'National Astronomical Observatory of Japan', 'ror': 'https://ror.org/052rrw050', 'country_code': 'JP', 'type': 'facility', 'lineage': ['https://openalex.org/I1319490839', 'https://openalex.org/I199525922', 'https://openalex.org/I4210159940']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'T. Nagayama', 'raw_affiliation_strings': ['Mizusawa VLBI Observatory, National Astronomical Observatory of Japan, 2-12 Hoshi-ga-oka, Mizusawa-ku, Oshu, Iwate 023-0861, Japan'], 'affiliations': [{'raw_affiliation_string': 'Mizusawa VLBI Observatory, National Astronomical Observatory of Japan, 2-12 Hoshi-ga-oka, Mizusawa-ku, Oshu, Iwate 023-0861, Japan', 'institution_ids': ['https://openalex.org/I4210159940']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5043421458', 'display_name': 'Mareki Honma', 'orcid': 'https://orcid.org/0000-0003-4058-9000'}, 'institutions': [{'id': 'https://openalex.org/I4210159940', 'display_name': 'National Astronomical Observatory of Japan', 'ror': 'https://ror.org/052rrw050', 'country_code': 'JP', 'type': 'facility', 'lineage': ['https://openalex.org/I1319490839', 'https://openalex.org/I199525922', 'https://openalex.org/I4210159940']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'M. Honma', 'raw_affiliation_strings': ['Mizusawa VLBI Observatory, National Astronomical Observatory of Japan, 2-12 Hoshi-ga-oka, Mizusawa-ku, Oshu, Iwate 023-0861, Japan'], 'affiliations': [{'raw_affiliation_string': 'Mizusawa VLBI Observatory, National Astronomical Observatory of Japan, 2-12 Hoshi-ga-oka, Mizusawa-ku, Oshu, Iwate 023-0861, Japan', 'institution_ids': ['https://openalex.org/I4210159940']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5070621976', 'display_name': 'James O. Chibueze', 'orcid': 'https://orcid.org/0000-0002-9875-7436'}, 'institutions': [{'id': 'https://openalex.org/I11892038', 'display_name': 'University of Nigeria', 'ror': 'https://ror.org/01sn1yx84', 'country_code': 'NG', 'type': 'education', 'lineage': ['https://openalex.org/I11892038']}, {'id': 'https://openalex.org/I27765905', 'display_name': 'North-West University', 'ror': 'https://ror.org/010f1sq29', 'country_code': 'ZA', 'type': 'education', 'lineage': ['https://openalex.org/I27765905']}, {'id': 'https://openalex.org/I4210107273', 'display_name': 'SKA Telescope, South Africa', 'ror': 'https://ror.org/01wtjj434', 'country_code': 'ZA', 'type': 'other', 'lineage': ['https://openalex.org/I4210107273', 'https://openalex.org/I4210108497']}], 'countries': ['NG', 'ZA'], 'is_corresponding': False, 'raw_author_name': 'J. O. Chibueze', 'raw_affiliation_strings': ['Department of Physics and Astronomy, Faculty of Physical Sciences, University of Nigeria, Carver Building, 1 University Road, 410001 Nsukka, Nigeria', 'SKA Africa, 3rd Floor, The Park, Park Road, Pinelands, Cape Town 7405, South Africa', 'Space Research Unit, Physics Department, North-West University, Private Bag X6001, Potchefstroom 2520, South Africa'], 'affiliations': [{'raw_affiliation_string': 'Department of Physics and Astronomy, Faculty of Physical Sciences, University of Nigeria, Carver Building, 1 University Road, 410001 Nsukka, Nigeria', 'institution_ids': ['https://openalex.org/I11892038']}, {'raw_affiliation_string': 'Space Research Unit, Physics Department, North-West University, Private Bag X6001, Potchefstroom 2520, South Africa', 'institution_ids': ['https://openalex.org/I27765905']}, {'raw_affiliation_string': 'SKA Africa, 3rd Floor, The Park, Park Road, Pinelands, Cape Town 7405, South Africa', 'institution_ids': ['https://openalex.org/I4210107273']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5111624885', 'display_name': 'A. A. Ubachukwu', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I11892038', 'display_name': 'University of Nigeria', 'ror': 'https://ror.org/01sn1yx84', 'country_code': 'NG', 'type': 'education', 'lineage': ['https://openalex.org/I11892038']}], 'countries': ['NG'], 'is_corresponding': False, 'raw_author_name': 'A. A. Ubachukwu', 'raw_affiliation_strings': ['Department of Physics and Astronomy, Faculty of Physical Sciences, University of Nigeria, Carver Building, 1 University Road, 410001 Nsukka, Nigeria'], 'affiliations': [{'raw_affiliation_string': 'Department of Physics and Astronomy, Faculty of Physical Sciences, University of Nigeria, Carver Building, 1 University Road, 410001 Nsukka, Nigeria', 'institution_ids': ['https://openalex.org/I11892038']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5068605788', 'display_name': 'R. N. C. Eze', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I11892038', 'display_name': 'University of Nigeria', 'ror': 'https://ror.org/01sn1yx84', 'country_code': 'NG', 'type': 'education', 'lineage': ['https://openalex.org/I11892038']}], 'countries': ['NG'], 'is_corresponding': False, 'raw_author_name': 'R. N. C. Eze', 'raw_affiliation_strings': ['Department of Physics and Astronomy, Faculty of Physical Sciences, University of Nigeria, Carver Building, 1 University Road, 410001 Nsukka, Nigeria'], 'affiliations': [{'raw_affiliation_string': 'Department of Physics and Astronomy, Faculty of Physical Sciences, University of Nigeria, Carver Building, 1 University Road, 410001 Nsukka, Nigeria', 'institution_ids': ['https://openalex.org/I11892038']}]}], 'institution_assertions': [], 'countries_distinct_count': 4, 'institutions_distinct_count': 7, 'corresponding_author_ids': ['https://openalex.org/A5003381832', 'https://openalex.org/A5069005174'], 'corresponding_institution_ids': ['https://openalex.org/I11892038', 'https://openalex.org/I4210151118', 'https://openalex.org/I107139324', 'https://openalex.org/I107139324', 'https://openalex.org/I80584463'], 'apc_list': {'value': 2310, 'currency': 'GBP', 'value_usd': 2833, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 0.249, 'has_fulltext': True, 'fulltext_origin': 'pdf', 'cited_by_count': 4, 'citation_normalized_percentile': {'value': 0.675231, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 77, 'max': 79}, 'biblio': {'volume': '469', 'issue': '4', 'first_page': '4788', 'last_page': '4795'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10477', 'display_name': 'Astrophysics and Star Formation Studies', 'score': 0.9999, 'subfield': {'id': 'https://openalex.org/subfields/3103', 'display_name': 'Astronomy and Astrophysics'}, 'field': {'id': 'https://openalex.org/fields/31', 'display_name': 'Physics and Astronomy'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10477', 'display_name': 'Astrophysics and Star Formation Studies', 'score': 0.9999, 'subfield': {'id': 'https://openalex.org/subfields/3103', 'display_name': 'Astronomy and Astrophysics'}, 'field': {'id': 'https://openalex.org/fields/31', 'display_name': 'Physics and Astronomy'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T10039', 'display_name': 'Stellar, planetary, and galactic studies', 'score': 0.9991, 'subfield': {'id': 'https://openalex.org/subfields/3103', 'display_name': 'Astronomy and Astrophysics'}, 'field': {'id': 'https://openalex.org/fields/31', 'display_name': 'Physics and Astronomy'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T10744', 'display_name': 'Astrophysical Phenomena and Observations', 'score': 0.995, 'subfield': {'id': 'https://openalex.org/subfields/3103', 'display_name': 'Astronomy and Astrophysics'}, 'field': {'id': 'https://openalex.org/fields/31', 'display_name': 'Physics and Astronomy'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/young-stellar-object', 'display_name': 'Young stellar object', 'score': 0.8637515}, {'id': 'https://openalex.org/keywords/parallax', 'display_name': 'Parallax', 'score': 0.84594476}, {'id': 'https://openalex.org/keywords/very-long-baseline-interferometry', 'display_name': 'Very-long-baseline interferometry', 'score': 0.77398}, {'id': 'https://openalex.org/keywords/proper-motion', 'display_name': 'Proper motion', 'score': 0.7325877}, {'id': 'https://openalex.org/keywords/astrometry', 'display_name': 'Astrometry', 'score': 0.5115267}], 'concepts': [{'id': 'https://openalex.org/C46061668', 'wikidata': 'https://www.wikidata.org/wiki/Q487875', 'display_name': 'Maser', 'level': 2, 'score': 0.9554728}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.926306}, {'id': 'https://openalex.org/C23254167', 'wikidata': 'https://www.wikidata.org/wiki/Q497654', 'display_name': 'Young stellar object', 'level': 4, 'score': 0.8637515}, {'id': 'https://openalex.org/C15759828', 'wikidata': 'https://www.wikidata.org/wiki/Q165074', 'display_name': 'Parallax', 'level': 2, 'score': 0.84594476}, {'id': 'https://openalex.org/C44870925', 'wikidata': 'https://www.wikidata.org/wiki/Q37547', 'display_name': 'Astrophysics', 'level': 1, 'score': 0.8157772}, {'id': 'https://openalex.org/C79896159', 'wikidata': 'https://www.wikidata.org/wiki/Q1148351', 'display_name': 'Very-long-baseline interferometry', 'level': 2, 'score': 0.77398}, {'id': 'https://openalex.org/C176673079', 'wikidata': 'https://www.wikidata.org/wiki/Q193223', 'display_name': 'Proper motion', 'level': 3, 'score': 0.7325877}, {'id': 'https://openalex.org/C1276947', 'wikidata': 'https://www.wikidata.org/wiki/Q333', 'display_name': 'Astronomy', 'level': 1, 'score': 0.6114252}, {'id': 'https://openalex.org/C133725777', 'wikidata': 'https://www.wikidata.org/wiki/Q181505', 'display_name': 'Astrometry', 'level': 3, 'score': 0.5115267}, {'id': 'https://openalex.org/C150846664', 'wikidata': 'https://www.wikidata.org/wiki/Q7602306', 'display_name': 'Stars', 'level': 2, 'score': 0.32249308}, {'id': 'https://openalex.org/C125857072', 'wikidata': 'https://www.wikidata.org/wiki/Q16744', 'display_name': 'Star formation', 'level': 3, 'score': 0.2993458}], 'mesh': [], 'locations_count': 4, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1093/mnras/stx1154', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S195663288', 'display_name': 'Monthly Notices of the Royal Astronomical Society', 'issn_l': '0035-8711', 'issn': ['0035-8711', '1365-8711', '1365-2966'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310311648', 'host_organization_name': 'Oxford University Press', 'host_organization_lineage': ['https://openalex.org/P4310311647', 'https://openalex.org/P4310311648'], 'host_organization_lineage_names': ['University of Oxford', 'Oxford University Press'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, {'is_oa': True, 'landing_page_url': 'http://arxiv.org/abs/1705.02557', 'pdf_url': 'http://arxiv.org/pdf/1705.02557', 'source': {'id': 'https://openalex.org/S4306400194', 'display_name': 'arXiv (Cornell University)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I205783295', 'host_organization_name': 'Cornell University', 'host_organization_lineage': ['https://openalex.org/I205783295'], 'host_organization_lineage_names': ['Cornell University'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': 'submittedVersion', 'is_accepted': False, 'is_published': False}, {'is_oa': True, 'landing_page_url': 'https://arxiv.org/abs/1705.02557', 'pdf_url': 'https://arxiv.org/pdf/1705.02557', 'source': {'id': 'https://openalex.org/S4306400194', 'display_name': 'arXiv (Cornell University)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I205783295', 'host_organization_name': 'Cornell University', 'host_organization_lineage': ['https://openalex.org/I205783295'], 'host_organization_lineage_names': ['Cornell University'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': 'submittedVersion', 'is_accepted': False, 'is_published': False}, {'is_oa': False, 'landing_page_url': 'https://api.datacite.org/dois/10.48550/arxiv.1705.02557', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4393179698', 'display_name': 'DataCite API', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I4210145204', 'host_organization_name': 'DataCite', 'host_organization_lineage': ['https://openalex.org/I4210145204'], 'host_organization_lineage_names': ['DataCite'], 'type': 'metadata'}, 'license': None, 'license_id': None, 'version': None}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'http://arxiv.org/abs/1705.02557', 'pdf_url': 'http://arxiv.org/pdf/1705.02557', 'source': {'id': 'https://openalex.org/S4306400194', 'display_name': 'arXiv (Cornell University)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I205783295', 'host_organization_name': 'Cornell University', 'host_organization_lineage': ['https://openalex.org/I205783295'], 'host_organization_lineage_names': ['Cornell University'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': 'submittedVersion', 'is_accepted': False, 'is_published': False}, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': ['https://openalex.org/W2613284206'], 'referenced_works_count': 31, 'referenced_works': ['https://openalex.org/W1666704755', 'https://openalex.org/W1761502999', 'https://openalex.org/W1986123967', 'https://openalex.org/W1989016491', 'https://openalex.org/W1991049142', 'https://openalex.org/W2001977925', 'https://openalex.org/W2007345743', 'https://openalex.org/W2024095969', 'https://openalex.org/W2031998216', 'https://openalex.org/W2050461555', 'https://openalex.org/W2051820746', 'https://openalex.org/W2058055550', 'https://openalex.org/W2078432717', 'https://openalex.org/W2126114498', 'https://openalex.org/W2132926566', 'https://openalex.org/W2141673768', 'https://openalex.org/W2149035155', 'https://openalex.org/W2155787953', 'https://openalex.org/W2158923690', 'https://openalex.org/W2159951579', 'https://openalex.org/W2173039208', 'https://openalex.org/W2253645535', 'https://openalex.org/W2340777590', 'https://openalex.org/W2342907351', 'https://openalex.org/W2577624308', 'https://openalex.org/W3099396238', 'https://openalex.org/W3100511326', 'https://openalex.org/W3100847552', 'https://openalex.org/W3101695713', 'https://openalex.org/W3104372615', 'https://openalex.org/W640876111'], 'related_works': ['https://openalex.org/W54409887', 'https://openalex.org/W4241046748', 'https://openalex.org/W3029891549', 'https://openalex.org/W2894393482', 'https://openalex.org/W2583922612', 'https://openalex.org/W2073009019', 'https://openalex.org/W2062722485', 'https://openalex.org/W2051113308', 'https://openalex.org/W2014582360', 'https://openalex.org/W1639332414'], 'abstract_inverted_index': {'From': [0], 'measuring': [1], 'the': [2, 19, 33, 55, 61, 73, 78, 82, 96, 106, 113, 130, 134, 149, 152, 156, 169, 174], 'annual': [3], 'parallax': [4, 21], 'of': [5, 14, 25, 35, 59, 77, 88, 116, 133, 151, 168], 'water': [6, 29, 79], 'masers': [7, 89], 'over': [8], '1.5': [9], 'yr': [10], 'with': [11], 'VLBI': [12], 'Exploration': [13], 'Radio': [15], 'Astrometry,': [16], 'we': [17, 128, 154], 'present': [18], 'trigonometric': [20], 'and': [22, 45, 68, 110, 122], 'corresponding': [23], 'distance': [24], 'another': [26], 'newly': [27, 62], 'identified': [28, 129], 'maser': [30, 64, 80, 136], 'source': [31, 132], 'in': [32, 95], 'region': [34], 'IRAS': [36], '20231+3440': [37], 'as': [38, 81], 'π': [39], '=': [40, 47], '0.611': [41], '±': [42, 49], '0.022': [43], 'mas': [44], 'D': [46], '1.64': [48], '0.06': [50], 'kpc,': [51], 'respectively.': [52], 'We': [53], 'measured': [54], 'absolute': [56], 'proper': [57, 92], 'motions': [58], 'all': [60], 'detected': [63], 'spots': [65], '(30': [66], 'spots)': [67], 'presented': [69], 'two': [70], 'pictures': [71], 'describing': [72], 'possible': [74], 'spatial': [75], 'distribution': [76], 'morphology': [83], 'marks': [84], 'out': [85], 'an': [86, 187], 'arc': [87], 'whose': [90], 'average': [91], 'motion': [93], 'velocity': [94], 'jet': [97], 'direction': [98], 'was': [99], '14.26': [100], 'km': [101, 166], 's−1.': [102], 'As': [103], 'revealed': [104], 'by': [105, 111], 'ALLWISE': [107], 'composite': [108], 'image': [109], 'applying': [112], 'colour–colour': [114], 'method': [115], 'young': [117, 143, 181], 'stellar': [118, 144, 182], 'objects': [119], '(YSO)': [120], 'identification': [121], 'classification': [123], 'on': [124], 'photometric': [125], 'archived': [126], 'data,': [127], 'driving': [131], 'north': [135], 'group': [137], 'to': [138, 171], 'be': [139], 'a': [140, 179], 'class': [141], 'I,': [142], 'object.': [145], 'To': [146], 'further': [147], 'probe': [148], 'nature': [150], 'progenitor,': [153], 'used': [155], 'momentum': [157], 'rate': [158], 'maximum': [159], 'value': [160], '(1.2': [161], '×': [162], '10−4': [163], 'M⊙': [164], 'yr−1': [165], 's−1)': [167], 'outflow': [170], 'satisfy': [172], 'that': [173], 'progenitor': [175], 'under': [176], 'investigation': [177], 'is': [178], 'low-mass': [180], 'object': [183], 'concurrently': [184], 'forming': [185], 'alongside': [186], 'intermediate-mass': [188], 'YSO': [189], '∼60': [190], '000': [191], 'au': [192], '(∼37': [193], 'arcsec)': [194], 'away': [195], 'from': [196], 'it.': [197]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2613284206', 'counts_by_year': [{'year': 2021, 'cited_by_count': 2}, {'year': 2020, 'cited_by_count': 1}, {'year': 2018, 'cited_by_count': 1}], 'updated_date': '2024-12-17T10:57:09.411728', 'created_date': '2017-05-19'}