20416+3000 COU 1174 (HD 334924)
20h 41m 34.89s +29° 59' 50.1" P.A. 32.00 sep 0.3 mag 10.30,11.30 Sp A2
| Coord 2000 |
20416+3000 |
|
Discov num |
COU1174 |
|
Comp |
|
|
Coord arcsec 2000 |
20 41 34.89 +29 59 50.1 |
|
| Date first |
1974 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
24 |
|
Pa last |
32.4 |
|
P.A. Now (θ) |
32.4° |
|
| Sep first |
0.4 |
|
Sep last |
0.339 |
|
Sep. Now (ρ) |
0.339" |
|
| Mag pri |
10.30 |
|
Mag sec |
11.30 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
-010 |
|
Sec motion ra |
|
|
| Pri motion dec |
+006 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 334924 |
|
Constellation |
Cygnus |
|
SAO |
89015 |
|
Tycho2 |
2182-00073-1 |
|
| Gaia DR2 |
1859197956969346304 |
|
HD |
334924 |
|
