21167-0739 STF 2781 AB (HD 202533)
21h 16m 43.31s -07° 39' 18.3" P.A. 171.00 sep 2.7 mag 8.69,8.87 Sp F3V dist. 136.8 pc (446.24 l.y.)
| Coord 2000 |
21167-0739 |
|
Discov num |
STF2781 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 16 43.31 -07 39 18.3 |
|
| Date first |
1825 |
|
Date last |
2019 |
|
Obs |
79 |
|
| Pa first |
172 |
|
Pa last |
171.1 |
|
P.A. Now (θ) |
171.1° |
|
| Sep first |
4.8 |
|
Sep last |
2.673 |
|
Sep. Now (ρ) |
2.673" |
|
| Mag pri |
8.69 |
|
Mag sec |
8.87 |
|
delta mag (ΔM) |
0.18 |
|
Spectral class |
F3V (yellow-white) |
|
| Pri motion ra |
+005 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
+039 |
|
Sec motion dec |
+009 |
|
| Notes |
N
W
(See Notes, ) |
|
rPM=0.79
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 202533 |
|
Constellation |
Aquarius |
|
SAO |
145258 |
|
HIP |
105051 |
|
| Tycho2 |
5772-01148-1 |
|
HD |
202533 |
|
GC |
29753 |
|
BD |
BD-08 5617 |
|
| Distance |
136.8 |
|
Distance ly |
446.24 |
|
