18091+5314 FMR 139
18h 09m 05.99s +53° 13' 41.5" P.A. 149.00 sep 22.2 mag 18.30,20.30 Sp M4V+M5V
| Coord 2000 |
18091+5314 |
|
Discov num |
FMR 139 |
|
Comp |
|
|
Coord arcsec 2000 |
18 09 05.99 +53 13 41.5 |
|
| Date first |
2000 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
149 |
|
Pa last |
149.1 |
|
P.A. Now (θ) |
149.1° |
|
| Sep first |
22.2 |
|
Sep last |
22.239 |
|
Sep. Now (ρ) |
22.239" |
|
| Mag pri |
18.30 |
|
Mag sec |
20.30 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
M4V+M5V (red/red) |
|
| Pri motion ra |
-073 |
|
Sec motion ra |
-073 |
|
| Pri motion dec |
+173 |
|
Sec motion dec |
+173 |
|
| Notes |
V
(Proper motion indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Gaia DR2 |
2125408929144808192 |
|
