15158+5056 STTA 137 (HD 135944)
15h 15m 50.71s +50° 56' 18.4" P.A. 101.00 sep 67.2 mag 6.56,8.94 Sp G5 dist. 61.84 pc (201.72 l.y.)
Coord 2000 |
15158+5056 |
|
Discov num |
STTA137 |
|
Comp |
|
|
Coord arcsec 2000 |
15 15 50.71 +50 56 18.4 |
|
Date first |
1876 |
|
Date last |
2015 |
|
Obs |
36 |
|
Pa first |
107 |
|
Pa last |
101 |
|
P.A. Now (θ) |
101° |
|
Sep first |
75.8 |
|
Sep last |
67.169 |
|
Sep. Now (ρ) |
67.169" |
|
Mag pri |
6.56 |
|
Mag sec |
8.94 |
|
delta mag (ΔM) |
2.38 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
+025 |
|
Sec motion ra |
-024 |
|
Pri motion dec |
-046 |
|
Sec motion dec |
+012 |
|
Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
rPM=1.45
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 135944 |
|
Constellation |
Bootes |
|
SAO |
29464 |
|
HIP |
74690 |
|
Tycho2 |
3488-01292-1 |
|
Gaia DR2 |
1595705763509064832 |
|
HD |
135944 |
|
GC |
20540 |
|
BD |
BD+51 1990 |
|
Distance |
61.84 |
|
Distance ly |
201.72 |
|