21086-7337 HEI 591 (HD 200404)
21h 08m 34.42s -73° 36' 53.3" P.A. 5.00 sep 0.2 mag 10.60,10.80 Sp F0IV/V
| Coord 2000 |
21086-7337 |
|
Discov num |
HEI 591 |
|
Comp |
|
|
Coord arcsec 2000 |
21 08 34.42 -73 36 53.3 |
|
| Date first |
1989 |
|
Date last |
2021 |
|
Obs |
2 |
|
| Pa first |
20 |
|
Pa last |
5.3 |
|
P.A. Now (θ) |
5.3° |
|
| Sep first |
0.2 |
|
Sep last |
0.221 |
|
Sep. Now (ρ) |
0.221" |
|
| Mag pri |
10.60 |
|
Mag sec |
10.80 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
F0IV/V (yellow-white) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
|
|
| Pri motion dec |
+009 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 200404 |
|
Constellation |
Pavo |
|
Tycho2 |
9333-00096-1 |
|
Gaia DR2 |
6370032164687980160 |
|
| HD |
200404 |
|
