17206-6604 WFC 191
17h 20m 37.46s -66° 04' 03.7" P.A. 168.00 sep 6.8 mag 10.99,11.04
| Coord 2000 |
17206-6604 |
|
Discov num |
WFC 191 |
|
Comp |
|
|
Coord arcsec 2000 |
17 20 37.46 -66 04 03.7 |
|
| Date first |
1892 |
|
Date last |
2010 |
|
Obs |
9 |
|
| Pa first |
170 |
|
Pa last |
168.2 |
|
P.A. Now (θ) |
168.2° |
|
| Sep first |
7.8 |
|
Sep last |
6.77 |
|
Sep. Now (ρ) |
6.77" |
|
| Mag pri |
10.99 |
|
Mag sec |
11.04 |
|
delta mag (ΔM) |
0.05 |
|
Spectral class |
|
|
| Pri motion ra |
+001 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-020 |
|
| Notes |
|
|
rPM=0.748
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ara |
|
Tycho2 |
9064-03581-1 |
|
Gaia DR2 |
5813420139902864768 |
|
