22117-2044 FMR 18
22h 11m 42.10s -20° 44' 18.3" P.A. 305.00 sep 12.9 mag 13.70,15.90 Sp M4V+M4V
| Coord 2000 |
22117-2044 |
|
Discov num |
FMR 18 |
|
Comp |
|
|
Coord arcsec 2000 |
22 11 42.10 -20 44 18.3 |
|
| Date first |
1977 |
|
Date last |
2016 |
|
Obs |
11 |
|
| Pa first |
304 |
|
Pa last |
304.6 |
|
P.A. Now (θ) |
304.6° |
|
| Sep first |
13.0 |
|
Sep last |
12.876 |
|
Sep. Now (ρ) |
12.876" |
|
| Mag pri |
13.70 |
|
Mag sec |
15.90 |
|
delta mag (ΔM) |
2.2 |
|
Spectral class |
M4V+M4V (red/red) |
|
| Pri motion ra |
-007 |
|
Sec motion ra |
+148 |
|
| Pri motion dec |
-153 |
|
Sec motion dec |
-050 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=1.191
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquarius |
|
Gaia DR2 |
6820341000133968768 |
|
