21372+0054 ARU 22 (HD 205718)
21h 37m 11.47s +00° 53' 44.7" P.A. 195.00 sep 0.6 mag 9.31, Sp F8
| Coord 2000 |
21372+0054 |
|
Discov num |
ARU 22 |
|
Comp |
|
|
Coord arcsec 2000 |
21 37 11.47 +00 53 44.7 |
|
| Date first |
1984 |
|
Date last |
1984 |
|
Obs |
1 |
|
| Pa first |
195 |
|
Pa last |
195 |
|
P.A. Now (θ) |
195° |
|
| Sep first |
0.6 |
|
Sep last |
0.59 |
|
Sep. Now (ρ) |
0.59" |
|
| Mag pri |
9.31 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
|
|
| Pri motion dec |
-039 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 205718 |
|
Constellation |
Aquarius |
|
Tycho2 |
0542-01320-1 |
|
Gaia DR2 |
2688240680769161344 |
|
| HD |
205718 |
|
