21302-0529 BU 684 (HD 204665)
21h 30m 11.97s -05° 29' 16.3" P.A. 137.00 sep 1.1 mag 10.09,10.56 Sp F8
| Coord 2000 |
21302-0529 |
|
Discov num |
BU 684 |
|
Comp |
|
|
Coord arcsec 2000 |
21 30 11.97 -05 29 16.3 |
|
| Date first |
1878 |
|
Date last |
2016 |
|
Obs |
26 |
|
| Pa first |
134 |
|
Pa last |
137.4 |
|
P.A. Now (θ) |
137.4° |
|
| Sep first |
1.1 |
|
Sep last |
1.096 |
|
Sep. Now (ρ) |
1.096" |
|
| Mag pri |
10.09 |
|
Mag sec |
10.56 |
|
delta mag (ΔM) |
0.47 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
+033 |
|
Sec motion ra |
+033 |
|
| Pri motion dec |
-028 |
|
Sec motion dec |
-028 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 204665 |
|
Constellation |
Aquarius |
|
SAO |
145441 |
|
Tycho2 |
5216-01364-1 |
|
| Gaia DR2 |
2671804772935286144 |
|
HD |
204665 |
|
