21488+4810 KPP 1210
21h 48m 46.31s +48° 09' 30.4" P.A. 256.00 sep 9.4 mag 13.10,14.10
| Coord 2000 |
21488+4810 |
|
Discov num |
KPP1210 |
|
Comp |
|
|
Coord arcsec 2000 |
21 48 46.31 +48 09 30.4 |
|
| Date first |
1989 |
|
Date last |
2016 |
|
Obs |
13 |
|
| Pa first |
256 |
|
Pa last |
256.3 |
|
P.A. Now (θ) |
256.3° |
|
| Sep first |
9.1 |
|
Sep last |
9.371 |
|
Sep. Now (ρ) |
9.371" |
|
| Mag pri |
13.10 |
|
Mag sec |
14.10 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
|
|
| Pri motion ra |
-049 |
|
Sec motion ra |
-050 |
|
| Pri motion dec |
-034 |
|
Sec motion dec |
-032 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.037 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
1977842133558995200 |
|
