NGC 1893

NGC 1893
NGC 1893
	Star Cluster NGC 1893 imbedded in the emission nebula IC 410.
Observation data (J2000epoch)
Right ascension	05h22m44.(0)s
Declination	+33° 24′ 4(2)″
Distance	3,790pc(12,400ly)
Apparent magnitude(V)	7.5
Apparent dimensions (V)	11.0′
Physical characteristics
Estimated age	4 Myr
Other designations	Cr63,Mel33,C0519+333,Lund166,OCL439,OCISM101, Raab 24
Associations
Constellation	Auriga
	See also:Open cluster,List of open clusters

NGC 1893is anopen clusterin the constellationAuriga.It is about 12,400 light years away. The star cluster is embedded in the Tadpole Nebula (HII regionIC 410).^[5]

Images of the star cluster by theChandra X-ray Observatorysuggest that it contains approximately 4,600young stellar objects.^[6]

References

^^a ^bWu, Zhen-Yu; et al. (November 2009), "The orbits of open clusters in the Galaxy",Monthly Notices of the Royal Astronomical Society,399(4): 2146–2164,arXiv:0909.3737,Bibcode:2009MNRAS.399.2146W,doi:10.1111/j.1365-2966.2009.15416.x,S2CID 6066790.
^ Kuhn, Michael A.; Hillenbrand, Lynne A.; Sills, Alison; Feigelson, Eric D.; Getman, Konstantin V. (2018)."Kinematics in Young Star Clusters and Associations with Gaia DR2".The Astrophysical Journal.870(1): 32.arXiv:1807.02115.Bibcode:2019ApJ...870...32K.doi:10.3847/1538-4357/aaef8c.S2CID 119328315.
^^a ^bGilmour, Jess K. (2012),The Practical Astronomer's Deep-sky Companion,The Patrick Moore Practical Astronomy Series, Springer Science & Business Media, p. 13,ISBN 978-1447100713
^Marco, Amparo; et al. (April 2001), "Photometric and Spectroscopic Study of the Young Open Cluster NGC 1893",The Astronomical Journal,121(4): 2075–2088,arXiv:astro-ph/0101348,Bibcode:2001AJ....121.2075M,doi:10.1086/319950,S2CID 18289257.
^Lim, Beomdu; et al. (September 2014), "Sejong Open Cluster Survey (SOS) - III. The young open cluster NGC 1893 in the H II region W8",Monthly Notices of the Royal Astronomical Society,443(1): 454–473,arXiv:1406.3090,Bibcode:2014MNRAS.443..454L,doi:10.1093/mnras/stu1170
^Kuhn, Michael A.; Getman, Konstantin V.; Feigelson, Eric D. (2015). "The Spatial Structure of Young Stellar Clusters. Ii. Total Young Stellar Populations".The Astrophysical Journal.802(1): 60.arXiv:1501.05300.Bibcode:2015ApJ...802...60K.doi:10.1088/0004-637X/802/1/60.ISSN 1538-4357.S2CID 119309858.

External links

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[MNRAS399_4_2146-1] Wu, Zhen-Yu; et al. (November 2009), "The orbits of open clusters in the Galaxy",Monthly Notices of the Royal Astronomical Society,399(4): 2146–2164,arXiv:0909.3737,Bibcode:2009MNRAS.399.2146W,doi:10.1111/j.1365-2966.2009.15416.x,S2CID 6066790.

[kuhn19-2] Kuhn, Michael A.; Hillenbrand, Lynne A.; Sills, Alison; Feigelson, Eric D.; Getman, Konstantin V. (2018)."Kinematics in Young Star Clusters and Associations with Gaia DR2".The Astrophysical Journal.870(1): 32.arXiv:1807.02115.Bibcode:2019ApJ...870...32K.doi:10.3847/1538-4357/aaef8c.S2CID 119328315.

[gilmour2012-3] Gilmour, Jess K. (2012),The Practical Astronomer's Deep-sky Companion,The Patrick Moore Practical Astronomy Series, Springer Science & Business Media, p. 13,ISBN 978-1447100713

[aj121_4_2075-4] Marco, Amparo; et al. (April 2001), "Photometric and Spectroscopic Study of the Young Open Cluster NGC 1893",The Astronomical Journal,121(4): 2075–2088,arXiv:astro-ph/0101348,Bibcode:2001AJ....121.2075M,doi:10.1086/319950,S2CID 18289257.

[mnras443_1_454-5] Lim, Beomdu; et al. (September 2014), "Sejong Open Cluster Survey (SOS) - III. The young open cluster NGC 1893 in the H II region W8",Monthly Notices of the Royal Astronomical Society,443(1): 454–473,arXiv:1406.3090,Bibcode:2014MNRAS.443..454L,doi:10.1093/mnras/stu1170

[KuhnGetman2015-6] Kuhn, Michael A.; Getman, Konstantin V.; Feigelson, Eric D. (2015). "The Spatial Structure of Young Stellar Clusters. Ii. Total Young Stellar Populations".The Astrophysical Journal.802(1): 60.arXiv:1501.05300.Bibcode:2015ApJ...802...60K.doi:10.1088/0004-637X/802/1/60.ISSN 1538-4357.S2CID 119309858.

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