21095-0437 CVR 889
21h 09m 33.51s -04° 36' 52.9" P.A. 308.00 sep 20.2 mag 16.20,18.00 Sp M1+M5
| Coord 2000 |
21095-0437 |
|
Discov num |
CVR 889 |
|
Comp |
|
|
Coord arcsec 2000 |
21 09 33.51 -04 36 52.9 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
308 |
|
Pa last |
307.7 |
|
P.A. Now (θ) |
307.7° |
|
| Sep first |
20.1 |
|
Sep last |
20.151 |
|
Sep. Now (ρ) |
20.151" |
|
| Mag pri |
16.20 |
|
Mag sec |
18.00 |
|
delta mag (ΔM) |
1.8 |
|
Spectral class |
M1+M5 (red/red) |
|
| Pri motion ra |
-034 |
|
Sec motion ra |
-036 |
|
| Pri motion dec |
-033 |
|
Sec motion dec |
-033 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.041 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquarius |
|
Gaia DR2 |
6912107924216079232 |
|
