00217+2144 CVR 10
00h 21m 39.07s +21° 44' 13.9" P.A. 337.00 sep 13.2 mag 17.80,18.60 Sp M3+M3
Coord 2000 |
00217+2144 |
|
Discov num |
CVR 10 |
|
Comp |
|
|
Coord arcsec 2000 |
00 21 39.07 +21 44 13.9 |
|
Date first |
1954 |
|
Date last |
2016 |
|
Obs |
10 |
|
Pa first |
337 |
|
Pa last |
336.7 |
|
P.A. Now (θ) |
336.7° |
|
Sep first |
13.0 |
|
Sep last |
13.226 |
|
Sep. Now (ρ) |
13.226" |
|
Mag pri |
17.80 |
|
Mag sec |
18.60 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
M3+M3 (red/red) |
|
Pri motion ra |
-022 |
|
Sec motion ra |
-024 |
|
Pri motion dec |
-087 |
|
Sec motion dec |
-084 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.04 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Andromeda |
|
Gaia DR2 |
2799539471140922112 |
|