01222+4208 HDS 178
01h 22m 10.95s +42° 07' 43.8" P.A. 37.00 sep 0.4 mag 9.46,12.75 Sp G5 dist. 197.24 pc (643.4 l.y.)
Coord 2000 |
01222+4208 |
|
Discov num |
HDS 178 |
|
Comp |
|
|
Coord arcsec 2000 |
01 22 10.95 +42 07 43.8 |
|
Date first |
1991 |
|
Date last |
2014 |
|
Obs |
4 |
|
Pa first |
81 |
|
Pa last |
36.7 |
|
P.A. Now (θ) |
36.7° |
|
Sep first |
0.3 |
|
Sep last |
0.387 |
|
Sep. Now (ρ) |
0.387" |
|
Mag pri |
9.46 |
|
Mag sec |
12.75 |
|
delta mag (ΔM) |
3.29 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
+011 |
|
Sec motion ra |
|
|
Pri motion dec |
-002 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Andromeda |
|
HIP |
6398 |
|
Tycho2 |
2821-01147-1 |
|
Gaia DR2 |
372461080033902080 |
|
BD |
BD+41 257 |
|
Distance |
197.24 |
|
Distance ly |
643.4 |
|