15271-2044 DON 734
15h 27m 06.22s -20° 44' 27.1" P.A. 101.00 sep 5.1 mag 8.74,12.80 Sp F7/8V dist. 70.32 pc (229.38 l.y.)
| Coord 2000 |
15271-2044 |
|
Discov num |
DON 734 |
|
Comp |
|
|
Coord arcsec 2000 |
15 27 06.22 -20 44 27.1 |
|
| Date first |
1928 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
103 |
|
Pa last |
101.4 |
|
P.A. Now (θ) |
101.4° |
|
| Sep first |
4.9 |
|
Sep last |
5.095 |
|
Sep. Now (ρ) |
5.095" |
|
| Mag pri |
8.74 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
4.06 |
|
Spectral class |
F7/8V (yellow-white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
|
|
| Pri motion dec |
-089 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Libra |
|
SAO |
183479 |
|
HIP |
75623 |
|
Tycho2 |
6183-00566-1 |
|
| Gaia DR2 |
6252875146305695616 |
|
HD |
137497 |
|
BD |
BD-20 4237 |
|
Distance |
70.32 |
|
| Distance ly |
229.38 |
|
