20043-3520 B 465 (HD 190012)
20h 04m 17.65s -35° 20' 22.0" P.A. 73.00 sep 0.7 mag 8.50,11.20 Sp G2V
| Coord 2000 |
20043-3520 |
|
Discov num |
B 465 |
|
Comp |
|
|
Coord arcsec 2000 |
20 04 17.65 -35 20 22.0 |
|
| Date first |
1926 |
|
Date last |
1930 |
|
Obs |
2 |
|
| Pa first |
73 |
|
Pa last |
72.7 |
|
P.A. Now (θ) |
72.7° |
|
| Sep first |
0.6 |
|
Sep last |
0.65 |
|
Sep. Now (ρ) |
0.65" |
|
| Mag pri |
8.50 |
|
Mag sec |
11.20 |
|
delta mag (ΔM) |
2.7 |
|
Spectral class |
G2V (yellow) |
|
| Pri motion ra |
+026 |
|
Sec motion ra |
|
|
| Pri motion dec |
-007 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 190012 |
|
Constellation |
Sagittarius |
|
SAO |
211780 |
|
Tycho2 |
7448-00391-1 |
|
| Gaia DR2 |
6698555278310313728 |
|
HD |
190012 |
|