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DR 21
Sign in to savebipolar outflow in the constellation Cygnus
In the Vinony graph
Within Vinony's link graph, DR 21 is referenced by 304 other articles, and connects out to epoch, list of stars in Cygnus and Kepler-69.
It is catalogued under topics including Cygnus (constellation), Emission nebulae and Molecular clouds.
Its subject is documented across 7 Wikipedia language editions.
Wikidata facts
- Instance of
- H II region
- Constellation
- Cygnus
- Distance from Earth
- 33
- Mass
- 1.11
- Image
- Stars in the DR21 Region (crop).jpg
Show 9 more facts
- Commons category
- DR 21
- right ascension
- 309.75665
- declination
- 42.32719
- epoch
- J2000.0
- spectral class
- O4.5
- catalog code
- [WWB83] G081.68+0.54
- age estimated by a dating method
- 1.9
- apparent magnitude
- 6.81
- effective temperature
- 6150
via Wikidata · CC0
Connections
epoch
Entity
list of stars in Cygnus
Entity
Kepler-69
Entity
Kepler-1625 b
Entity
list of planets discovered by the Kepler spacecraft
Entity
Kepler-70
Entity
HAT-P-11
Entity
Barnard 147
Entity
Kepler-1708 b
Entity
water
Entity
star
Entity
galaxy
Entity
gravity
Entity
International Standard Book Number
Entity
light-year
Entity
constellation
Entity
magnetic field
Entity
infrared radiation
Entity
ammonia
Entity
nebula
Entity