12473-2059 ARA 1098
12h 47m 18.32s -20° 58' 54.0" P.A. 75.00 sep 10.3 mag 11.42,11.78
Coord 2000 |
12473-2059 |
|
Discov num |
ARA1098 |
|
Comp |
|
|
Coord arcsec 2000 |
12 47 18.32 -20 58 54.0 |
|
Date first |
1919 |
|
Date last |
2017 |
|
Obs |
9 |
|
Pa first |
77 |
|
Pa last |
75.1 |
|
P.A. Now (θ) |
75.1° |
|
Sep first |
10.4 |
|
Sep last |
10.263 |
|
Sep. Now (ρ) |
10.263" |
|
Mag pri |
11.42 |
|
Mag sec |
11.78 |
|
delta mag (ΔM) |
0.36 |
|
Spectral class |
|
|
Pri motion ra |
+010 |
|
Sec motion ra |
+018 |
|
Pri motion dec |
-008 |
|
Sec motion dec |
-003 |
|
Notes |
|
|
rPM=0.517
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Corvus |
|
Gaia DR2 |
3503403242802586496 |
|