15574-3611 HDS 2247 (HD 142691)
15h 57m 21.33s -36° 11' 07.1" P.A. 169.00 sep 0.3 mag 6.21,7.63 Sp K0/K1III dist. 242.72 pc (791.75 l.y.)
| Coord 2000 |
15574-3611 |
|
Discov num |
HDS2247 |
|
Comp |
|
|
Coord arcsec 2000 |
15 57 21.33 -36 11 07.1 |
|
| Date first |
1991 |
|
Date last |
2018 |
|
Obs |
4 |
|
| Pa first |
178 |
|
Pa last |
168.5 |
|
P.A. Now (θ) |
168.5° |
|
| Sep first |
0.3 |
|
Sep last |
0.324 |
|
Sep. Now (ρ) |
0.324" |
|
| Mag pri |
6.21 |
|
Mag sec |
7.63 |
|
delta mag (ΔM) |
1.42 |
|
Spectral class |
K0/K1III (yellow-orange) |
|
| Pri motion ra |
-010 |
|
Sec motion ra |
|
|
| Pri motion dec |
-012 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 142691 |
|
Constellation |
Lupus |
|
SAO |
207152 |
|
HIP |
78142 |
|
| Tycho2 |
7341-00734-1 |
|
Gaia DR2 |
6010543745623117056 |
|
HD |
142691 |
|
HR |
5929 |
|
| GC |
21405 |
|
CD |
CD-3510611 |
|
CP |
CP-35 6633 |
|
Distance |
242.72 |
|
| Distance ly |
791.75 |
|
