15292-0659 HJ 4779 (HD 137930)
15h 29m 09.84s -06° 58' 45.0" P.A. 18.00 sep 21.9 mag 8.71,11.52 Sp K2 dist. 354.61 pc (1156.74 l.y.)
Coord 2000 |
15292-0659 |
|
Discov num |
HJ 4779 |
|
Comp |
|
|
Coord arcsec 2000 |
15 29 09.84 -06 58 45.0 |
|
Date first |
1835 |
|
Date last |
2017 |
|
Obs |
20 |
|
Pa first |
18 |
|
Pa last |
17.6 |
|
P.A. Now (θ) |
17.6° |
|
Sep first |
18.0 |
|
Sep last |
21.878 |
|
Sep. Now (ρ) |
21.878" |
|
Mag pri |
8.71 |
|
Mag sec |
11.52 |
|
delta mag (ΔM) |
2.81 |
|
Spectral class |
K2 (yellow-orange) |
|
Pri motion ra |
-015 |
|
Sec motion ra |
-016 |
|
Pri motion dec |
+003 |
|
Sec motion dec |
+006 |
|
Notes |
|
|
rPM=0.185 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 137930 |
|
Constellation |
Libra |
|
SAO |
140563 |
|
HIP |
75805 |
|
Tycho2 |
5015-00900-1 |
|
Gaia DR2 |
6321608985406921984 |
|
HD |
137930 |
|
BD |
BD-06 4216 |
|
Distance |
354.61 |
|
Distance ly |
1156.74 |
|