17287-3107 PRO 163
17h 28m 46.67s -31° 06' 50.7" P.A. 17.00 sep 6.9 mag 10.77,11.40
Coord 2000 |
17287-3107 |
|
Discov num |
PRO 163 |
|
Comp |
|
|
Coord arcsec 2000 |
17 28 46.67 -31 06 50.7 |
|
Date first |
1911 |
|
Date last |
1998 |
|
Obs |
3 |
|
Pa first |
21 |
|
Pa last |
16.6 |
|
P.A. Now (θ) |
16.6° |
|
Sep first |
8.3 |
|
Sep last |
6.89 |
|
Sep. Now (ρ) |
6.89" |
|
Mag pri |
10.77 |
|
Mag sec |
11.40 |
|
delta mag (ΔM) |
0.63 |
|
Spectral class |
|
|
Pri motion ra |
+001 |
|
Sec motion ra |
|
|
Pri motion dec |
-002 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Scorpius |
|
Tycho2 |
7375-00718-1 |
|
Gaia DR2 |
4057997633745291776 |
|