21046+2053 AG 269 (HD 200724)
21h 04m 37.66s +20° 52' 58.4" P.A. 172.00 sep 8.4 mag 8.46,10.16 Sp K0
| Coord 2000 |
21046+2053 |
|
Discov num |
AG 269 |
|
Comp |
|
|
Coord arcsec 2000 |
21 04 37.66 +20 52 58.4 |
|
| Date first |
1894 |
|
Date last |
2016 |
|
Obs |
19 |
|
| Pa first |
174 |
|
Pa last |
172.4 |
|
P.A. Now (θ) |
172.4° |
|
| Sep first |
8.6 |
|
Sep last |
8.437 |
|
Sep. Now (ρ) |
8.437" |
|
| Mag pri |
8.46 |
|
Mag sec |
10.16 |
|
delta mag (ΔM) |
1.7 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
+005 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
rPM=1.765
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 200724 |
|
Constellation |
Vulpecula |
|
Tycho2 |
1661-02218-1 |
|
Gaia DR2 |
1837673608104067328 |
|
| HD |
200724 |
|
