23389+4729 BKO 972
23h 38m 52.46s +47° 29' 05.8" P.A. 45.00 sep 8.5 mag 12.95,14.10
| Coord 2000 |
23389+4729 |
|
Discov num |
BKO 972 |
|
Comp |
|
|
Coord arcsec 2000 |
23 38 52.46 +47 29 05.8 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
45 |
|
Pa last |
44.9 |
|
P.A. Now (θ) |
44.9° |
|
| Sep first |
8.4 |
|
Sep last |
8.453 |
|
Sep. Now (ρ) |
8.453" |
|
| Mag pri |
12.95 |
|
Mag sec |
14.10 |
|
delta mag (ΔM) |
1.15 |
|
Spectral class |
|
|
| Pri motion ra |
-013 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-010 |
|
| Notes |
|
|
rPM=0.76
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Andromeda |
|
Gaia DR2 |
1939986497964957568 |
|
