21451+0022 SLW 1252
21h 45m 05.54s +00° 22' 02.0" P.A. 143.00 sep 18.9 mag 17.62,18.72 Sp M2.9+M3.8
| Coord 2000 |
21451+0022 |
|
Discov num |
SLW1252 |
|
Comp |
|
|
Coord arcsec 2000 |
21 45 05.54 +00 22 02.0 |
|
| Date first |
2000 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
143 |
|
Pa last |
143.2 |
|
P.A. Now (θ) |
143.2° |
|
| Sep first |
19.0 |
|
Sep last |
18.943 |
|
Sep. Now (ρ) |
18.943" |
|
| Mag pri |
17.62 |
|
Mag sec |
18.72 |
|
delta mag (ΔM) |
1.1 |
|
Spectral class |
M2.9+M3.8 (red/red) |
|
| Pri motion ra |
-070 |
|
Sec motion ra |
-070 |
|
| Pri motion dec |
-062 |
|
Sec motion dec |
-062 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquarius |
|
Gaia DR2 |
2693179794375946624 |
|
