Cygnus OB7

Cygnus OB7
Observation data
Constellation	Cygnus
Right ascension	21h 08m 00s[1]
Declination	47° 36′ 00″
Mean distance	2,050 ly (630 pc[2])
Radial velocity	km/s
Physical characteristics

Cygnus OB7 is an OB association in the Milky Way Galaxy in the Cygnus molecular cloud complex, which also contains the star-forming regions Cygnus X, the North America Nebula, and the Pelican Nebula. The Northern Coal Sack lies in the foreground of this region.

References

"SIMBAD Astronomical Database". Results for Ass Cygnus OB7. Retrieved February 16, 2015.
Melnik, A. M.; Dambis, A. K. (2020). "Distance scale for high-luminosity stars in OB associations and in field with Gaia DR2. Spurious systematic motions". Astrophysics and Space Science. 365 (7). arXiv:2006.14649. doi:10.1007/s10509-020-03827-0. S2CID 220128144.

This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.

[simbad-1] "SIMBAD Astronomical Database". Results for Ass Cygnus OB7. Retrieved February 16, 2015.

[melnik-2] Melnik, A. M.; Dambis, A. K. (2020). "Distance scale for high-luminosity stars in OB associations and in field with Gaia DR2. Spurious systematic motions". Astrophysics and Space Science. 365 (7). arXiv:2006.14649. doi:10.1007/s10509-020-03827-0. S2CID 220128144.