12168+7009 STF 1626 (HD 106831)
12h 16m 47.11s +70° 08' 45.7" P.A. 2.00 sep 2.1 mag 9.37,9.55 Sp G0 dist. 157.98 pc (515.33 l.y.)
| Coord 2000 |
12168+7009 |
|
Discov num |
STF1626 |
|
Comp |
|
|
Coord arcsec 2000 |
12 16 47.11 +70 08 45.7 |
|
| Date first |
1831 |
|
Date last |
2017 |
|
Obs |
34 |
|
| Pa first |
8 |
|
Pa last |
2 |
|
P.A. Now (θ) |
2° |
|
| Sep first |
2.2 |
|
Sep last |
2.133 |
|
Sep. Now (ρ) |
2.133" |
|
| Mag pri |
9.37 |
|
Mag sec |
9.55 |
|
delta mag (ΔM) |
0.18 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
+048 |
|
Sec motion ra |
|
|
| Pri motion dec |
-011 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 106831 |
|
Constellation |
Draco |
|
SAO |
7536 |
|
HIP |
59878 |
|
| Tycho2 |
4397-01500-1 |
|
Gaia DR2 |
1683862441160955008 |
|
HD |
106831 |
|
GC |
16761 |
|
| BD |
BD+70 690 |
|
Distance |
157.98 |
|
Distance ly |
515.33 |
|
