15212+0523 HDS 2159 (HD 136565)
15h 21m 12.95s +05° 22' 58.4" P.A. 280.00 sep 0.5 mag 8.76,11.37 Sp G5 dist. 87.11 pc (284.15 l.y.)
| Coord 2000 |
15212+0523 |
|
Discov num |
HDS2159 |
|
Comp |
|
|
Coord arcsec 2000 |
15 21 12.95 +05 22 58.4 |
|
| Date first |
1991 |
|
Date last |
2018 |
|
Obs |
12 |
|
| Pa first |
259 |
|
Pa last |
280.2 |
|
P.A. Now (θ) |
280.2° |
|
| Sep first |
0.3 |
|
Sep last |
0.462 |
|
Sep. Now (ρ) |
0.462" |
|
| Mag pri |
8.76 |
|
Mag sec |
11.37 |
|
delta mag (ΔM) |
2.61 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
-188 |
|
Sec motion ra |
|
|
| Pri motion dec |
+027 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 136565 |
|
Constellation |
Serpens |
|
SAO |
120956 |
|
HIP |
75133 |
|
| Tycho2 |
0344-00323-1 |
|
Gaia DR2 |
1162013679790452992 |
|
HD |
136565 |
|
BD |
BD+05 2993 |
|
| Distance |
87.11 |
|
Distance ly |
284.15 |
|
