19311+7141 HDS 2773
19h 31m 06.90s +71° 40' 53.6" P.A. 149.00 sep 0.2 mag 8.72,10.82 Sp K0 dist. 403.23 pc (1315.34 l.y.)
| Coord 2000 |
19311+7141 |
|
Discov num |
HDS2773 |
|
Comp |
|
|
Coord arcsec 2000 |
19 31 06.90 +71 40 53.6 |
|
| Date first |
1991 |
|
Date last |
1997 |
|
Obs |
2 |
|
| Pa first |
158 |
|
Pa last |
148.6 |
|
P.A. Now (θ) |
148.6° |
|
| Sep first |
0.2 |
|
Sep last |
0.185 |
|
Sep. Now (ρ) |
0.185" |
|
| Mag pri |
8.72 |
|
Mag sec |
10.82 |
|
delta mag (ΔM) |
2.1 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
|
|
| Pri motion dec |
-003 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
HIP |
95993 |
|
Tycho2 |
4452-00784-1 |
|
Gaia DR2 |
2263565657551193728 |
|
| BD |
BD+71 958 |
|
Distance |
403.23 |
|
Distance ly |
1315.34 |
|
