15579-3158 HJ 4821
15h 57m 52.96s -31° 58' 14.3" P.A. 324.00 sep 19.3 mag 8.69,8.70 Sp A0V+A0V
Coord 2000 |
15579-3158 |
|
Discov num |
HJ 4821 |
|
Comp |
|
|
Coord arcsec 2000 |
15 57 52.96 -31 58 14.3 |
|
Date first |
1836 |
|
Date last |
2020 |
|
Obs |
18 |
|
Pa first |
325 |
|
Pa last |
323.7 |
|
P.A. Now (θ) |
323.7° |
|
Sep first |
19.2 |
|
Sep last |
19.29 |
|
Sep. Now (ρ) |
19.29" |
|
Mag pri |
8.69 |
|
Mag sec |
8.70 |
|
delta mag (ΔM) |
0.01 |
|
Spectral class |
A0V+A0V (white/white) |
|
Pri motion ra |
-006 |
|
Sec motion ra |
-008 |
|
Pri motion dec |
-006 |
|
Sec motion dec |
-006 |
|
Notes |
N
T
(See Notes, Parallax indicates physical) |
|
rPM=0.2 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lupus |
|
Tycho2 |
7333-02039-1 |
|
Gaia DR2 |
6039391146861416448 |
|
DM |
CD-3112424 |
|