21356+1229 SLW 1244
21h 35m 38.83s +12° 28' 51.0" P.A. 294.00 sep 18.6 mag 17.52,17.91 Sp M2.5+M2.9
| Coord 2000 |
21356+1229 |
|
Discov num |
SLW1244 |
|
Comp |
|
|
Coord arcsec 2000 |
21 35 38.83 +12 28 51.0 |
|
| Date first |
1998 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
294 |
|
Pa last |
293.5 |
|
P.A. Now (θ) |
293.5° |
|
| Sep first |
18.7 |
|
Sep last |
18.595 |
|
Sep. Now (ρ) |
18.595" |
|
| Mag pri |
17.52 |
|
Mag sec |
17.91 |
|
delta mag (ΔM) |
0.39 |
|
Spectral class |
M2.5+M2.9 (red/red) |
|
| Pri motion ra |
+032 |
|
Sec motion ra |
+035 |
|
| Pri motion dec |
+023 |
|
Sec motion dec |
+018 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.148 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Gaia DR2 |
1769952895945971456 |
|
