13431+0734 SLW 918
13h 43m 07.22s +07° 33' 30.0" P.A. 228.00 sep 116.0 mag 16.61,17.52 Sp M2.2+M2.8
| Coord 2000 |
13431+0734 |
|
Discov num |
SLW 918 |
|
Comp |
|
|
Coord arcsec 2000 |
13 43 07.22 +07 33 30.0 |
|
| Date first |
1950 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
228 |
|
Pa last |
227.8 |
|
P.A. Now (θ) |
227.8° |
|
| Sep first |
115.9 |
|
Sep last |
116.005 |
|
Sep. Now (ρ) |
116.005" |
|
| Mag pri |
16.61 |
|
Mag sec |
17.52 |
|
delta mag (ΔM) |
0.91 |
|
Spectral class |
M2.2+M2.8 (red/red) |
|
| Pri motion ra |
-040 |
|
Sec motion ra |
-037 |
|
| Pri motion dec |
+010 |
|
Sec motion dec |
+009 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.077 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Bootes |
|
Gaia DR2 |
3721511822508594944 |
|
