20107+3015 TDT 2051
20h 10m 43.45s +30° 14' 40.6" P.A. 242.00 sep 2.0 mag 11.90,12.27 Sp M1.5
| Coord 2000 |
20107+3015 |
|
Discov num |
TDT2051 |
|
Comp |
|
|
Coord arcsec 2000 |
20 10 43.45 +30 14 40.6 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
242 |
|
Pa last |
242.3 |
|
P.A. Now (θ) |
242.3° |
|
| Sep first |
2.0 |
|
Sep last |
2 |
|
Sep. Now (ρ) |
2" |
|
| Mag pri |
11.90 |
|
Mag sec |
12.27 |
|
delta mag (ΔM) |
0.37 |
|
Spectral class |
M1.5 (red) |
|
| Pri motion ra |
+003 |
|
Sec motion ra |
|
|
| Pri motion dec |
-004 |
|
Sec motion dec |
|
|
| Notes |
X
(Dubious double) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2671-01329-1 |
|
Gaia DR2 |
2029679159019398016 |
|