03215-1113 HU 20 (HD 20864)
03h 21m 30.76s -11° 13' 04.4" P.A. 228.00 sep 0.3 mag 9.70,9.90 Sp F2
Coord 2000 |
03215-1113 |
|
Discov num |
HU 20 |
|
Comp |
|
|
Coord arcsec 2000 |
03 21 30.76 -11 13 04.4 |
|
Date first |
1900 |
|
Date last |
1984 |
|
Obs |
8 |
|
Pa first |
227 |
|
Pa last |
228 |
|
P.A. Now (θ) |
228° |
|
Sep first |
0.4 |
|
Sep last |
0.31 |
|
Sep. Now (ρ) |
0.31" |
|
Mag pri |
9.70 |
|
Mag sec |
9.90 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
F2 (yellow-white) |
|
Pri motion ra |
+016 |
|
Sec motion ra |
|
|
Pri motion dec |
+002 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 20864 |
|
Constellation |
Eridanus |
|
SAO |
148915 |
|
Tycho2 |
5298-00376-1 |
|
HD |
20864 |
|