17005-2328 ARA 2191
17h 00m 30.30s -23° 28' 02.2" P.A. 221.00 sep 6.7 mag 10.79,13.10
| Coord 2000 |
17005-2328 |
|
Discov num |
ARA2191 |
|
Comp |
|
|
Coord arcsec 2000 |
17 00 30.30 -23 28 02.2 |
|
| Date first |
1911 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
226 |
|
Pa last |
220.9 |
|
P.A. Now (θ) |
220.9° |
|
| Sep first |
6.3 |
|
Sep last |
6.658 |
|
Sep. Now (ρ) |
6.658" |
|
| Mag pri |
10.79 |
|
Mag sec |
13.10 |
|
delta mag (ΔM) |
2.31 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-017 |
|
| Pri motion dec |
+018 |
|
Sec motion dec |
-008 |
|
| Notes |
|
|
rPM=1.547
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Tycho2 |
6810-00826-1 |
|
Gaia DR2 |
4113788915304574208 |
|
