17056-1807 ARA 245
17h 05m 40.31s -18° 07' 17.4" P.A. 32.00 sep 6.7 mag 13.23,13.45
| Coord 2000 |
17056-1807 |
|
Discov num |
ARA 245 |
|
Comp |
|
|
Coord arcsec 2000 |
17 05 40.31 -18 07 17.4 |
|
| Date first |
1916 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
46 |
|
Pa last |
32 |
|
P.A. Now (θ) |
32° |
|
| Sep first |
6.1 |
|
Sep last |
6.684 |
|
Sep. Now (ρ) |
6.684" |
|
| Mag pri |
13.23 |
|
Mag sec |
13.45 |
|
delta mag (ΔM) |
0.22 |
|
Spectral class |
|
|
| Pri motion ra |
-025 |
|
Sec motion ra |
-009 |
|
| Pri motion dec |
-043 |
|
Sec motion dec |
-007 |
|
| Notes |
B
(Blue magnitudes) |
|
rPM=0.792
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Gaia DR2 |
4129465919585300224 |
|