22060-0204 HDO 169 (HD 209777)
22h 06m 01.09s -02° 03' 43.8" P.A. 28.00 sep 2.9 mag 9.73,10.54 Sp G5
| Coord 2000 |
22060-0204 |
|
Discov num |
HDO 169 |
|
Comp |
|
|
Coord arcsec 2000 |
22 06 01.09 -02 03 43.8 |
|
| Date first |
1869 |
|
Date last |
2016 |
|
Obs |
25 |
|
| Pa first |
31 |
|
Pa last |
27.9 |
|
P.A. Now (θ) |
27.9° |
|
| Sep first |
3.2 |
|
Sep last |
2.875 |
|
Sep. Now (ρ) |
2.875" |
|
| Mag pri |
9.73 |
|
Mag sec |
10.54 |
|
delta mag (ΔM) |
0.81 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
+031 |
|
Sec motion ra |
|
|
| Pri motion dec |
-009 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 209777 |
|
Constellation |
Aquarius |
|
Tycho2 |
5224-00099-1 |
|
Gaia DR2 |
2676897676435889664 |
|
| HD |
209777 |
|
