21460-2642 HJ 3054 (HD 206931)
21h 45m 59.21s -26° 42' 46.8" P.A. 15.00 sep 20.9 mag 10.03,10.09 Sp G0+G0
| Coord 2000 |
21460-2642 |
|
Discov num |
HJ 3054 |
|
Comp |
|
|
Coord arcsec 2000 |
21 45 59.21 -26 42 46.8 |
|
| Date first |
1830 |
|
Date last |
2015 |
|
Obs |
13 |
|
| Pa first |
6 |
|
Pa last |
14.6 |
|
P.A. Now (θ) |
14.6° |
|
| Sep first |
20.0 |
|
Sep last |
20.938 |
|
Sep. Now (ρ) |
20.938" |
|
| Mag pri |
10.03 |
|
Mag sec |
10.09 |
|
delta mag (ΔM) |
0.06 |
|
Spectral class |
G0+G0 (yellow/yellow) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
+018 |
|
| Pri motion dec |
-008 |
|
Sec motion dec |
+006 |
|
| Notes |
|
|
rPM=1.287
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 206931 |
|
Constellation |
Piscis Austrinus |
|
SAO |
190609 |
|
Tycho2 |
6948-00725-1 |
|
| Gaia DR2 |
6811173203462876672 |
|
HD |
206931 |
|
