23011+4056 SKF 308
23h 01m 07.68s +40° 56' 19.6" P.A. 257.00 sep 25.3 mag 11.70,16.80 Sp K9V+DA5.1
Coord 2000 |
23011+4056 |
|
Discov num |
SKF 308 |
|
Comp |
|
|
Coord arcsec 2000 |
23 01 07.68 +40 56 19.6 |
|
Date first |
1953 |
|
Date last |
2016 |
|
Obs |
7 |
|
Pa first |
256 |
|
Pa last |
257.1 |
|
P.A. Now (θ) |
257.1° |
|
Sep first |
24.8 |
|
Sep last |
25.251 |
|
Sep. Now (ρ) |
25.251" |
|
Mag pri |
11.70 |
|
Mag sec |
16.80 |
|
delta mag (ΔM) |
5.1 |
|
Spectral class |
K9V+DA5.1 (yellow-orange/white dwarf) |
|
Pri motion ra |
-042 |
|
Sec motion ra |
-038 |
|
Pri motion dec |
-100 |
|
Sec motion dec |
-092 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.082 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Andromeda |
|
Gaia DR2 |
1930213454498908416 |
|