21129-0045 SLW 1231
21h 12m 56.83s -00° 44' 45.4" P.A. 211.00 sep 14.0 mag 16.32,16.38 Sp M1.0+M1.1
| Coord 2000 |
21129-0045 |
|
Discov num |
SLW1231 |
|
Comp |
|
|
Coord arcsec 2000 |
21 12 56.83 -00 44 45.4 |
|
| Date first |
1998 |
|
Date last |
2016 |
|
Obs |
11 |
|
| Pa first |
211 |
|
Pa last |
210.7 |
|
P.A. Now (θ) |
210.7° |
|
| Sep first |
14.0 |
|
Sep last |
13.992 |
|
Sep. Now (ρ) |
13.992" |
|
| Mag pri |
16.32 |
|
Mag sec |
16.38 |
|
delta mag (ΔM) |
0.06 |
|
Spectral class |
M1.0+M1.1 (red/red) |
|
| Pri motion ra |
+066 |
|
Sec motion ra |
+067 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
+005 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.047 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
