19470+1911 HDS 2812 (HD 187014)
19h 46m 59.65s +19° 10' 50.6" P.A. 8.00 sep 0.2 mag 8.36,9.69 Sp B9 dist. 246.31 pc (803.46 l.y.)
| Coord 2000 |
19470+1911 |
|
Discov num |
HDS2812 |
|
Comp |
|
|
Coord arcsec 2000 |
19 46 59.65 +19 10 50.6 |
|
| Date first |
1991 |
|
Date last |
1997 |
|
Obs |
2 |
|
| Pa first |
10 |
|
Pa last |
7.7 |
|
P.A. Now (θ) |
7.7° |
|
| Sep first |
0.1 |
|
Sep last |
0.152 |
|
Sep. Now (ρ) |
0.152" |
|
| Mag pri |
8.36 |
|
Mag sec |
9.69 |
|
delta mag (ΔM) |
1.33 |
|
Spectral class |
B9 (blue-white) |
|
| Pri motion ra |
+003 |
|
Sec motion ra |
|
|
| Pri motion dec |
-004 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 187014 |
|
Constellation |
Sagitta |
|
SAO |
105249 |
|
HIP |
97339 |
|
| Tycho2 |
1623-02152-1 |
|
Gaia DR2 |
1824641131200386048 |
|
HD |
187014 |
|
GC |
27378 |
|
| BD |
BD+18 4238 |
|
Distance |
246.31 |
|
Distance ly |
803.46 |
|
