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| Query : 1990ApJ...350..722K |
1990ApJ...350..722K - Astrophys. J., 350, 722-727 (1990/February-2)
Collapse of self-gravitating protostellar condensations in DR 21.
KETO E.R.
Abstract (from CDS):
Abstract Copyright: ∼
Journal keyword(s): Interstellar: Molecules - Nebulae: H ii Regions - Nebulae: Individual Alphanumeric: DR 21
Nomenclature: NAME DR 21 NW, NAME DR 21 S
Simbad objects: 8
| Number of rows : 8 |
| N | Identifier | Otype |
ICRS (J2000) RA |
ICRS (J2000) DEC |
Mag U | Mag B | Mag V | Mag R | Mag I | Sp type |
#ref
1850 - 2026 |
#notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | NGC 1275 | Bla | 03 19 48.1599902040 | +41 30 42.108850836 | 13.10 | 12.48 | 11.09 | ~ | 4243 | 3 | ||
| 2 | 3C 273 | BLL | 12 29 06.6998257176 | +02 03 08.597629980 | 13.05 | 14.830 | 14.11 | ~ | 6022 | 1 | ||
| 3 | 3C 286 | Sy1 | 13 31 08.2883506368 | +30 30 32.960091564 | 17.51 | 17.25 | ~ | 4558 | 2 | |||
| 4 | W 31c | HII | 18 10 29.1 | -19 56 05 | ~ | 357 | 0 | |||||
| 5 | QSO B2005+40 | Bla | 20 07 44.9449261536 | +40 29 48.603352020 | 18.5 | 19.00 | 20.3 | ~ | 319 | 1 | ||
| 6 | NAME DR 21 NW | IR | 20 38 59 | +42 19.9 | ~ | 3 | 0 | |||||
| 7 | NAME DR 21 S | IR | 20 39 00.7 | +42 19 15 | ~ | 15 | 0 | |||||
| 8 | DR 21 | SFR | 20 39 01.6 | +42 19 38 | O4.5 | 1121 | 0 |
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