15245-1700 BHA 57 (HD 137053)
15h 24m 29.42s -16° 59' 45.5" P.A. 4.00 sep 32.7 mag 9.20,9.34 Sp G0+F0/3V
Coord 2000 |
15245-1700 |
|
Discov num |
BHA 57 |
|
Comp |
|
|
Coord arcsec 2000 |
15 24 29.42 -16 59 45.5 |
|
Date first |
1895 |
|
Date last |
2016 |
|
Obs |
19 |
|
Pa first |
6 |
|
Pa last |
4.4 |
|
P.A. Now (θ) |
4.4° |
|
Sep first |
32.9 |
|
Sep last |
32.657 |
|
Sep. Now (ρ) |
32.657" |
|
Mag pri |
9.20 |
|
Mag sec |
9.34 |
|
delta mag (ΔM) |
0.14 |
|
Spectral class |
G0+F0/3V (yellow/yellow-white) |
|
Pri motion ra |
+018 |
|
Sec motion ra |
+019 |
|
Pri motion dec |
-026 |
|
Sec motion dec |
-025 |
|
Notes |
T
(Parallax indicates physical) |
|
rPM=0.045 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 137053 |
|
Constellation |
Libra |
|
SAO |
159239 |
|
Tycho2 |
6175-00118-1 |
|
Gaia DR2 |
6258677269160600064 |
|
HD |
137053 |
|