21076+4137 BVD 159
21h 07m 34.74s +41° 37' 06.0" P.A. 49.00 sep 4.3 mag 13.50,15.50
| Coord 2000 |
21076+4137 |
|
Discov num |
BVD 159 |
|
Comp |
|
|
Coord arcsec 2000 |
21 07 34.74 +41 37 06.0 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
48 |
|
Pa last |
48.6 |
|
P.A. Now (θ) |
48.6° |
|
| Sep first |
4.0 |
|
Sep last |
4.267 |
|
Sep. Now (ρ) |
4.267" |
|
| Mag pri |
13.50 |
|
Mag sec |
15.50 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
|
|
| Pri motion ra |
-026 |
|
Sec motion ra |
|
|
| Pri motion dec |
-009 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
1969413208703266816 |
|
