21084-7559 I 257 (HD 200220)
21h 08m 23.90s -75° 58' 48.5" P.A. 313.00 sep 1.9 mag 8.40,8.75 Sp F8V dist. 80.19 pc (261.58 l.y.)
| Coord 2000 |
21084-7559 |
|
Discov num |
I 257 |
|
Comp |
|
|
Coord arcsec 2000 |
21 08 23.90 -75 58 48.5 |
|
| Date first |
1897 |
|
Date last |
2016 |
|
Obs |
13 |
|
| Pa first |
300 |
|
Pa last |
312.5 |
|
P.A. Now (θ) |
312.5° |
|
| Sep first |
1.2 |
|
Sep last |
1.86 |
|
Sep. Now (ρ) |
1.86" |
|
| Mag pri |
8.40 |
|
Mag sec |
8.75 |
|
delta mag (ΔM) |
0.35 |
|
Spectral class |
F8V (yellow-white) |
|
| Pri motion ra |
+077 |
|
Sec motion ra |
+077 |
|
| Pri motion dec |
-080 |
|
Sec motion dec |
-080 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 200220 |
|
Constellation |
Octans |
|
SAO |
257885 |
|
HIP |
104349 |
|
| Tycho2 |
9461-00823-1 |
|
Gaia DR2 |
6368935741142193536 |
|
HD |
200220 |
|
GC |
29443 |
|
| CP |
CP-76 1472 |
|
Distance |
80.19 |
|
Distance ly |
261.58 |
|
