19388-4302 HU 1330 (HD 184972)
19h 38m 48.78s -43° 02' 23.5" P.A. 309.00 sep 1.4 mag 8.52,10.01 Sp F0V
| Coord 2000 |
19388-4302 |
|
Discov num |
HU 1330 |
|
Comp |
|
|
Coord arcsec 2000 |
19 38 48.78 -43 02 23.5 |
|
| Date first |
1903 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
45 |
|
Pa last |
308.8 |
|
P.A. Now (θ) |
308.8° |
|
| Sep first |
2.0 |
|
Sep last |
1.395 |
|
Sep. Now (ρ) |
1.395" |
|
| Mag pri |
8.52 |
|
Mag sec |
10.01 |
|
delta mag (ΔM) |
1.49 |
|
Spectral class |
F0V (yellow-white) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
-037 |
|
Sec motion dec |
-037 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 184972 |
|
Constellation |
Sagittarius |
|
SAO |
229790 |
|
Tycho2 |
7940-01303-1 |
|
| Gaia DR2 |
6688288588486078720 |
|
HD |
184972 |
|