10155-2130 ARA 1472
10h 15m 33.27s -21° 30' 06.1" P.A. 332.00 sep 6.7 mag 11.35,12.70
Coord 2000 |
10155-2130 |
|
Discov num |
ARA1472 |
|
Comp |
|
|
Coord arcsec 2000 |
10 15 33.27 -21 30 06.1 |
|
Date first |
1918 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
334 |
|
Pa last |
332.2 |
|
P.A. Now (θ) |
332.2° |
|
Sep first |
6.9 |
|
Sep last |
6.655 |
|
Sep. Now (ρ) |
6.655" |
|
Mag pri |
11.35 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
1.35 |
|
Spectral class |
|
|
Pri motion ra |
-032 |
|
Sec motion ra |
-058 |
|
Pri motion dec |
+005 |
|
Sec motion dec |
+048 |
|
Notes |
|
|
rPM=0.667
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hydra |
|
Tycho2 |
6071-00009-1 |
|
Gaia DR2 |
5666370320916753920 |
|