17189-2029 ARA 1124
17h 18m 56.57s -20° 29' 07.6" P.A. 73.00 sep 6.6 mag 11.40,11.90
| Coord 2000 |
17189-2029 |
|
Discov num |
ARA1124 |
|
Comp |
|
|
Coord arcsec 2000 |
17 18 56.57 -20 29 07.6 |
|
| Date first |
1919 |
|
Date last |
2019 |
|
Obs |
9 |
|
| Pa first |
74 |
|
Pa last |
72.7 |
|
P.A. Now (θ) |
72.7° |
|
| Sep first |
6.7 |
|
Sep last |
6.55 |
|
Sep. Now (ρ) |
6.55" |
|
| Mag pri |
11.40 |
|
Mag sec |
11.90 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
-019 |
|
Sec motion ra |
-013 |
|
| Pri motion dec |
-014 |
|
Sec motion dec |
-011 |
|
| Notes |
|
|
rPM=0.284 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Gaia DR2 |
4115984433886286464 |
|