15287-3118 I 539 (HD 137727)
15h 28m 44.03s -31° 17' 39.1" P.A. 185.00 sep 2.2 mag 9.65,9.87 Sp G6/8 dist. 112.36 pc (366.52 l.y.)
| Coord 2000 |
15287-3118 |
|
Discov num |
I 539 |
|
Comp |
|
|
Coord arcsec 2000 |
15 28 44.03 -31 17 39.1 |
|
| Date first |
1909 |
|
Date last |
2016 |
|
Obs |
13 |
|
| Pa first |
170 |
|
Pa last |
184.8 |
|
P.A. Now (θ) |
184.8° |
|
| Sep first |
2.5 |
|
Sep last |
2.204 |
|
Sep. Now (ρ) |
2.204" |
|
| Mag pri |
9.65 |
|
Mag sec |
9.87 |
|
delta mag (ΔM) |
0.22 |
|
Spectral class |
G6/8 (yellow) |
|
| Pri motion ra |
+020 |
|
Sec motion ra |
+020 |
|
| Pri motion dec |
+048 |
|
Sec motion dec |
+048 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 137727 |
|
Constellation |
Lupus |
|
SAO |
206686 |
|
HIP |
75769 |
|
| Tycho2 |
7314-01305-1 |
|
Gaia DR2 |
6208589459338314368 |
|
HD |
137727 |
|
GC |
20790 |
|
| CD |
CD-3012259 |
|
CP |
CP-30 4119 |
|
Distance |
112.36 |
|
Distance ly |
366.52 |
|
