15208-1749 FMR 11
15h 20m 47.44s -17° 48' 50.7" P.A. 330.00 sep 5.2 mag 13.70,18.00 Sp M2V+M5V
Coord 2000 |
15208-1749 |
|
Discov num |
FMR 11 |
|
Comp |
|
|
Coord arcsec 2000 |
15 20 47.44 -17 48 50.7 |
|
Date first |
1953 |
|
Date last |
2016 |
|
Obs |
7 |
|
Pa first |
333 |
|
Pa last |
329.8 |
|
P.A. Now (θ) |
329.8° |
|
Sep first |
4.5 |
|
Sep last |
5.225 |
|
Sep. Now (ρ) |
5.225" |
|
Mag pri |
13.70 |
|
Mag sec |
18.00 |
|
delta mag (ΔM) |
4.3 |
|
Spectral class |
M2V+M5V (red/red) |
|
Pri motion ra |
-196 |
|
Sec motion ra |
-070 |
|
Pri motion dec |
-108 |
|
Sec motion dec |
-097 |
|
Notes |
|
|
rPM=0.565
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Libra |
|
Gaia DR2 |
6258245710846394368 |
|