21020+0436 CVR 884
21h 01m 58.93s +04° 36' 11.1" P.A. 312.00 sep 11.4 mag 17.00,17.80 Sp M1+M2
| Coord 2000 |
21020+0436 |
|
Discov num |
CVR 884 |
|
Comp |
|
|
Coord arcsec 2000 |
21 01 58.93 +04 36 11.1 |
|
| Date first |
2000 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
313 |
|
Pa last |
312.4 |
|
P.A. Now (θ) |
312.4° |
|
| Sep first |
11.5 |
|
Sep last |
11.426 |
|
Sep. Now (ρ) |
11.426" |
|
| Mag pri |
17.00 |
|
Mag sec |
17.80 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
M1+M2 (red/red) |
|
| Pri motion ra |
-022 |
|
Sec motion ra |
-018 |
|
| Pri motion dec |
+035 |
|
Sec motion dec |
+037 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.108 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Equuleus |
|
Gaia DR2 |
1733067648088443648 |
|
