21303-0336 SLW 1239
21h 30m 15.40s -03° 36' 15.9" P.A. 41.00 sep 9.5 mag 16.31,16.96 Sp M2.9+M3.4
| Coord 2000 |
21303-0336 |
|
Discov num |
SLW1239 |
|
Comp |
|
|
Coord arcsec 2000 |
21 30 15.40 -03 36 15.9 |
|
| Date first |
1998 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
41 |
|
Pa last |
41.3 |
|
P.A. Now (θ) |
41.3° |
|
| Sep first |
9.5 |
|
Sep last |
9.478 |
|
Sep. Now (ρ) |
9.478" |
|
| Mag pri |
16.31 |
|
Mag sec |
16.96 |
|
delta mag (ΔM) |
0.65 |
|
Spectral class |
M2.9+M3.4 (red/red) |
|
| Pri motion ra |
+047 |
|
Sec motion ra |
+046 |
|
| Pri motion dec |
-050 |
|
Sec motion dec |
-052 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.032 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquarius |
|
Gaia DR2 |
2672686164649848192 |
|
