20513+2426 BKO 877 AB
20h 51m 16.14s +24° 26' 18.6" P.A. 276.00 sep 5.5 mag 12.70,14.10
| Coord 2000 |
20513+2426 |
|
Discov num |
BKO 877 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 51 16.14 +24 26 18.6 |
|
| Date first |
1999 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
269 |
|
Pa last |
276.4 |
|
P.A. Now (θ) |
276.4° |
|
| Sep first |
6.0 |
|
Sep last |
5.509 |
|
Sep. Now (ρ) |
5.509" |
|
| Mag pri |
12.70 |
|
Mag sec |
14.10 |
|
delta mag (ΔM) |
1.4 |
|
Spectral class |
|
|
| Pri motion ra |
-031 |
|
Sec motion ra |
-033 |
|
| Pri motion dec |
-059 |
|
Sec motion dec |
-027 |
|
| Notes |
W
|
|
rPM=0.481
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
