17024-2337 ARA 2193
17h 02m 22.36s -23° 36' 40.3" P.A. 13.00 sep 7.8 mag 11.30,12.40
| Coord 2000 |
17024-2337 |
|
Discov num |
ARA2193 |
|
Comp |
|
|
Coord arcsec 2000 |
17 02 22.36 -23 36 40.3 |
|
| Date first |
1911 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
13 |
|
Pa last |
12.9 |
|
P.A. Now (θ) |
12.9° |
|
| Sep first |
8.0 |
|
Sep last |
7.801 |
|
Sep. Now (ρ) |
7.801" |
|
| Mag pri |
11.30 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
1.1 |
|
Spectral class |
|
|
| Pri motion ra |
-022 |
|
Sec motion ra |
-013 |
|
| Pri motion dec |
-021 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
rPM=0.691
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Gaia DR2 |
4113792076402112640 |
|
