21330-4738 HU 1538 (HD 204885)
21h 33m 00.50s -47° 37' 43.9" P.A. 308.00 sep 1.5 mag 9.24,12.41 Sp F7V dist. 166.11 pc (541.85 l.y.)
Coord 2000 |
21330-4738 |
|
Discov num |
HU 1538 |
|
Comp |
|
|
Coord arcsec 2000 |
21 33 00.50 -47 37 43.9 |
|
Date first |
1913 |
|
Date last |
2016 |
|
Obs |
7 |
|
Pa first |
304 |
|
Pa last |
308 |
|
P.A. Now (θ) |
308° |
|
Sep first |
1.3 |
|
Sep last |
1.511 |
|
Sep. Now (ρ) |
1.511" |
|
Mag pri |
9.24 |
|
Mag sec |
12.41 |
|
delta mag (ΔM) |
3.17 |
|
Spectral class |
F7V (yellow-white) |
|
Pri motion ra |
+012 |
|
Sec motion ra |
+012 |
|
Pri motion dec |
-052 |
|
Sec motion dec |
-051 |
|
Notes |
|
|
rPM=0.019 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 204885 |
|
Constellation |
Grus |
|
SAO |
230734 |
|
HIP |
106399 |
|
Tycho2 |
8427-00506-1 |
|
Gaia DR2 |
6563332386229700096 |
|
HD |
204885 |
|
CD |
CD-4813930 |
|
CP |
CP-4810598 |
|
Distance |
166.11 |
|
Distance ly |
541.85 |
|