21533+4144 J 3152
21h 53m 12.21s +41° 43' 38.3" P.A. 238.00 sep 4.6 mag 12.60,14.70
| Coord 2000 |
21533+4144 |
|
Discov num |
J 3152 |
|
Comp |
|
|
Coord arcsec 2000 |
21 53 12.21 +41 43 38.3 |
|
| Date first |
1944 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
290 |
|
Pa last |
238.2 |
|
P.A. Now (θ) |
238.2° |
|
| Sep first |
4.0 |
|
Sep last |
4.569 |
|
Sep. Now (ρ) |
4.569" |
|
| Mag pri |
12.60 |
|
Mag sec |
14.70 |
|
delta mag (ΔM) |
2.1 |
|
Spectral class |
|
|
| Pri motion ra |
-002 |
|
Sec motion ra |
|
|
| Pri motion dec |
-004 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
1960367045499514496 |
|
