01575-2045 ARA 1258
01h 57m 30.54s -20° 44' 51.9" P.A. 337.00 sep 7.9 mag 11.72,13.10
Coord 2000 |
01575-2045 |
|
Discov num |
ARA1258 |
|
Comp |
|
|
Coord arcsec 2000 |
01 57 30.54 -20 44 51.9 |
|
Date first |
1923 |
|
Date last |
2017 |
|
Obs |
6 |
|
Pa first |
338 |
|
Pa last |
336.8 |
|
P.A. Now (θ) |
336.8° |
|
Sep first |
7.8 |
|
Sep last |
7.93 |
|
Sep. Now (ρ) |
7.93" |
|
Mag pri |
11.72 |
|
Mag sec |
13.10 |
|
delta mag (ΔM) |
1.38 |
|
Spectral class |
|
|
Pri motion ra |
+015 |
|
Sec motion ra |
+006 |
|
Pri motion dec |
-006 |
|
Sec motion dec |
+000 |
|
Notes |
|
|
rPM=0.67
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cetus |
|
Tycho2 |
5858-00985-1 |
|
Gaia DR2 |
5135980716428930048 |
|