15258-1543 HU 308 (HD 137301)
15h 25m 45.48s -15° 43' 27.0" P.A. 287.00 sep 1.0 mag 10.45,11.89 Sp G2/3V dist. 411.52 pc (1342.38 l.y.)
Coord 2000 |
15258-1543 |
|
Discov num |
HU 308 |
|
Comp |
|
|
Coord arcsec 2000 |
15 25 45.48 -15 43 27.0 |
|
Date first |
1901 |
|
Date last |
2016 |
|
Obs |
8 |
|
Pa first |
298 |
|
Pa last |
287 |
|
P.A. Now (θ) |
287° |
|
Sep first |
0.6 |
|
Sep last |
1.029 |
|
Sep. Now (ρ) |
1.029" |
|
Mag pri |
10.45 |
|
Mag sec |
11.89 |
|
delta mag (ΔM) |
1.44 |
|
Spectral class |
G2/3V (yellow) |
|
Pri motion ra |
-015 |
|
Sec motion ra |
-021 |
|
Pri motion dec |
-012 |
|
Sec motion dec |
-009 |
|
Notes |
|
|
rPM=0.294 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 137301 |
|
Constellation |
Libra |
|
HIP |
75525 |
|
Tycho2 |
6171-00242-1 |
|
Gaia DR2 |
6259639273115369216 |
|
HD |
137301 |
|
ADS |
9627 |
|
BD |
BD-15 4103 |
|
Distance |
411.52 |
|
Distance ly |
1342.38 |
|