02217+4537 POP 142
02h 21m 43.23s +45° 38' 23.2" P.A. 32.00 sep 7.2 mag 12.40,12.60
Coord 2000 |
02217+4537 |
|
Discov num |
POP 142 |
|
Comp |
|
|
Coord arcsec 2000 |
02 21 43.23 +45 38 23.2 |
|
Date first |
1977 |
|
Date last |
2016 |
|
Obs |
11 |
|
Pa first |
32 |
|
Pa last |
31.7 |
|
P.A. Now (θ) |
31.7° |
|
Sep first |
5.8 |
|
Sep last |
7.159 |
|
Sep. Now (ρ) |
7.159" |
|
Mag pri |
12.40 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
Pri motion ra |
+011 |
|
Sec motion ra |
+012 |
|
Pri motion dec |
-011 |
|
Sec motion dec |
-003 |
|
Notes |
|
|
rPM=0.518
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Andromeda |
|
Gaia DR2 |
353609158612235264 |
|