09468-2356 ARA 2157
09h 46m 45.63s -23° 56' 03.8" P.A. 328.00 sep 8.8 mag 10.29,12.90 Sp G
Coord 2000 |
09468-2356 |
|
Discov num |
ARA2157 |
|
Comp |
|
|
Coord arcsec 2000 |
09 46 45.63 -23 56 03.8 |
|
Date first |
1910 |
|
Date last |
2016 |
|
Obs |
9 |
|
Pa first |
329 |
|
Pa last |
327.9 |
|
P.A. Now (θ) |
327.9° |
|
Sep first |
8.7 |
|
Sep last |
8.789 |
|
Sep. Now (ρ) |
8.789" |
|
Mag pri |
10.29 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
2.61 |
|
Spectral class |
G (yellow) |
|
Pri motion ra |
-081 |
|
Sec motion ra |
-087 |
|
Pri motion dec |
-033 |
|
Sec motion dec |
-025 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.11 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hydra |
|
Tycho2 |
6603-00715-1 |
|
Gaia DR2 |
5663326666573137664 |
|