01505-2042 ARA 1257
01h 50m 32.88s -20° 42' 23.9" P.A. 89.00 sep 1.1 mag 12.64,12.74
| Coord 2000 |
01505-2042 |
|
Discov num |
ARA1257 |
|
Comp |
|
|
Coord arcsec 2000 |
01 50 32.88 -20 42 23.9 |
|
| Date first |
1920 |
|
Date last |
2020 |
|
Obs |
2 |
|
| Pa first |
250 |
|
Pa last |
89.1 |
|
P.A. Now (θ) |
89.1° |
|
| Sep first |
6.9 |
|
Sep last |
1.05 |
|
Sep. Now (ρ) |
1.05" |
|
| Mag pri |
12.64 |
|
Mag sec |
12.74 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
+009 |
|
Sec motion ra |
|
|
| Pri motion dec |
+001 |
|
Sec motion dec |
|
|
| Notes |
N
X
B
(See Notes, Dubious double, Blue magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cetus |
|
Gaia DR2 |
5136133449761837824 |
|
