15541+4427 LDS 1428
15h 54m 04.08s +44° 25' 43.3" P.A. 189.00 sep 14.0 mag 16.80,17.00 Sp M2.2+M2.3
Coord 2000 |
15541+4427 |
|
Discov num |
LDS1428 |
|
Comp |
|
|
Coord arcsec 2000 |
15 54 04.08 +44 25 43.3 |
|
Date first |
1963 |
|
Date last |
2016 |
|
Obs |
12 |
|
Pa first |
189 |
|
Pa last |
188.8 |
|
P.A. Now (θ) |
188.8° |
|
Sep first |
14.0 |
|
Sep last |
14.027 |
|
Sep. Now (ρ) |
14.027" |
|
Mag pri |
16.80 |
|
Mag sec |
17.00 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
M2.2+M2.3 (red/red) |
|
Pri motion ra |
-092 |
|
Sec motion ra |
-089 |
|
Pri motion dec |
+109 |
|
Sec motion dec |
+107 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.025 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
1396793256663374720 |
|