19020-2043 J 1755 (HD 176636)
19h 02m 05.79s -20° 41' 31.2" P.A. 95.00 sep 3.9 mag 9.80,11.70 Sp A9V
| Coord 2000 |
19020-2043 |
|
Discov num |
J 1755 |
|
Comp |
|
|
Coord arcsec 2000 |
19 02 05.79 -20 41 31.2 |
|
| Date first |
1941 |
|
Date last |
2018 |
|
Obs |
9 |
|
| Pa first |
105 |
|
Pa last |
95.1 |
|
P.A. Now (θ) |
95.1° |
|
| Sep first |
4.0 |
|
Sep last |
3.947 |
|
Sep. Now (ρ) |
3.947" |
|
| Mag pri |
9.80 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
1.9 |
|
Spectral class |
A9V (white) |
|
| Pri motion ra |
-064 |
|
Sec motion ra |
|
|
| Pri motion dec |
+003 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 176636 |
|
Constellation |
Sagittarius |
|
Tycho2 |
6294-00608-1 |
|
Gaia DR2 |
4085328400411779712 |
|
| HD |
176636 |
|
DM |
BD-20 5371 |
|