21374+2340 HJ 1668 (HD 205823)
21h 37m 24.08s +23° 39' 30.0" P.A. 36.00 sep 8.1 mag 9.04,10.44 Sp F8
| Coord 2000 |
21374+2340 |
|
Discov num |
HJ 1668 |
|
Comp |
|
|
Coord arcsec 2000 |
21 37 24.08 +23 39 30.0 |
|
| Date first |
1828 |
|
Date last |
2019 |
|
Obs |
24 |
|
| Pa first |
34 |
|
Pa last |
35.9 |
|
P.A. Now (θ) |
35.9° |
|
| Sep first |
7.0 |
|
Sep last |
8.081 |
|
Sep. Now (ρ) |
8.081" |
|
| Mag pri |
9.04 |
|
Mag sec |
10.44 |
|
delta mag (ΔM) |
1.4 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
+009 |
|
Sec motion ra |
|
|
| Pri motion dec |
+001 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 205823 |
|
Constellation |
Pegasus |
|
SAO |
89850 |
|
Tycho2 |
2188-01683-1 |
|
| Gaia DR2 |
1797195121886323456 |
|
HD |
205823 |
|
