23278+4309 CHE 475 (HD 220950)
23h 27m 46.81s +43° 09' 25.0" P.A. 86.00 sep 31.5 mag 8.16,10.54 Sp F0
Coord 2000 |
23278+4309 |
|
Discov num |
CHE 475 |
|
Comp |
|
|
Coord arcsec 2000 |
23 27 46.81 +43 09 25.0 |
|
Date first |
1911 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
86 |
|
Pa last |
85.9 |
|
P.A. Now (θ) |
85.9° |
|
Sep first |
29.2 |
|
Sep last |
31.462 |
|
Sep. Now (ρ) |
31.462" |
|
Mag pri |
8.16 |
|
Mag sec |
10.54 |
|
delta mag (ΔM) |
2.38 |
|
Spectral class |
F0 (yellow-white) |
|
Pri motion ra |
-030 |
|
Sec motion ra |
-002 |
|
Pri motion dec |
-017 |
|
Sec motion dec |
-010 |
|
Notes |
|
|
rPM=0.837
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 220950 |
|
Constellation |
Andromeda |
|
SAO |
53048 |
|
Tycho2 |
3242-00682-1 |
|
Gaia DR2 |
1925036129123986176 |
|
HD |
220950 |
|
DM |
BD+42 4676 |
|