21230-0423 CVR 896
21h 22m 56.76s -04° 22' 53.8" P.A. 105.00 sep 8.5 mag 18.60,19.90 Sp M3+M5
| Coord 2000 |
21230-0423 |
|
Discov num |
CVR 896 |
|
Comp |
|
|
Coord arcsec 2000 |
21 22 56.76 -04 22 53.8 |
|
| Date first |
1998 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
105 |
|
Pa last |
104.9 |
|
P.A. Now (θ) |
104.9° |
|
| Sep first |
8.1 |
|
Sep last |
8.465 |
|
Sep. Now (ρ) |
8.465" |
|
| Mag pri |
18.60 |
|
Mag sec |
19.90 |
|
delta mag (ΔM) |
1.3 |
|
Spectral class |
M3+M5 (red/red) |
|
| Pri motion ra |
-039 |
|
Sec motion ra |
-035 |
|
| Pri motion dec |
-031 |
|
Sec motion dec |
-026 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.129 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquarius |
|
Gaia DR2 |
2684174106949683584 |
|