01308-2138 ARA 1609
01h 30m 47.87s -21° 37' 37.9" P.A. 304.00 sep 7.2 mag 12.60,12.80
Coord 2000 |
01308-2138 |
|
Discov num |
ARA1609 |
|
Comp |
|
|
Coord arcsec 2000 |
01 30 47.87 -21 37 37.9 |
|
Date first |
1920 |
|
Date last |
2017 |
|
Obs |
10 |
|
Pa first |
302 |
|
Pa last |
304.4 |
|
P.A. Now (θ) |
304.4° |
|
Sep first |
7.1 |
|
Sep last |
7.17 |
|
Sep. Now (ρ) |
7.17" |
|
Mag pri |
12.60 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
Pri motion ra |
-005 |
|
Sec motion ra |
-020 |
|
Pri motion dec |
-010 |
|
Sec motion dec |
-002 |
|
Notes |
|
|
rPM=0.846
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cetus |
|
Gaia DR2 |
5043484850498300288 |
|