00460-3043 HDS 100 AB (HD 4390)
00h 45m 57.30s -30° 42' 33.4" P.A. 225.00 sep 0.1 mag 8.30,9.00 Sp F8V dist. 152.91 pc (498.79 l.y.)
Coord 2000 |
00460-3043 |
|
Discov num |
HDS 100 |
|
Comp |
AB |
|
Coord arcsec 2000 |
00 45 57.30 -30 42 33.4 |
|
Date first |
1991 |
|
Date last |
2021 |
|
Obs |
11 |
|
Pa first |
351 |
|
Pa last |
224.7 |
|
P.A. Now (θ) |
224.7° |
|
Sep first |
0.1 |
|
Sep last |
0.061 |
|
Sep. Now (ρ) |
0.061" |
|
Mag pri |
8.30 |
|
Mag sec |
9.00 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
F8V (yellow-white) |
|
Pri motion ra |
+000 |
|
Sec motion ra |
|
|
Pri motion dec |
+014 |
|
Sec motion dec |
|
|
Notes |
W
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 4390 |
|
Constellation |
Sculptor |
|
SAO |
192721 |
|
HIP |
3592 |
|
Tycho2 |
6998-01060-1 |
|
HD |
4390 |
|
CD |
CD-31 282 |
|
CP |
CP-31 79 |
|
Distance |
152.91 |
|
Distance ly |
498.79 |
|