00313+3959 CRB 28
00h 31m 15.29s +39° 59' 03.6" P.A. 220.00 sep 7.0 mag 17.60,19.30 Sp M4+M5
| Coord 2000 |
00313+3959 |
|
Discov num |
CRB 28 |
|
Comp |
|
|
Coord arcsec 2000 |
00 31 15.29 +39 59 03.6 |
|
| Date first |
1998 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
40 |
|
Pa last |
219.7 |
|
P.A. Now (θ) |
219.7° |
|
| Sep first |
7.0 |
|
Sep last |
7.047 |
|
Sep. Now (ρ) |
7.047" |
|
| Mag pri |
17.60 |
|
Mag sec |
19.30 |
|
delta mag (ΔM) |
1.7 |
|
Spectral class |
M4+M5 (red/red) |
|
| Pri motion ra |
+026 |
|
Sec motion ra |
+027 |
|
| Pri motion dec |
-048 |
|
Sec motion dec |
-050 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.039 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Andromeda |
|
Gaia DR2 |
380864544325609984 |
|