23091+5155 KPP 2509
23h 09m 04.54s +51° 55' 18.6" P.A. 146.00 sep 22.5 mag 12.90,13.50
| Coord 2000 |
23091+5155 |
|
Discov num |
KPP2509 |
|
Comp |
|
|
Coord arcsec 2000 |
23 09 04.54 +51 55 18.6 |
|
| Date first |
1953 |
|
Date last |
2015 |
|
Obs |
13 |
|
| Pa first |
147 |
|
Pa last |
146.3 |
|
P.A. Now (θ) |
146.3° |
|
| Sep first |
22.6 |
|
Sep last |
22.537 |
|
Sep. Now (ρ) |
22.537" |
|
| Mag pri |
12.90 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
|
|
| Pri motion ra |
-028 |
|
Sec motion ra |
-029 |
|
| Pri motion dec |
-018 |
|
Sec motion dec |
-019 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.041 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Andromeda |
|
Gaia DR2 |
1995140028443087232 |
|
