17319+1613 LDS 996
17h 31m 46.86s +16° 12' 37.8" P.A. 283.00 sep 178.8 mag 12.01,10.85
| Coord 2000 |
17319+1613 |
|
Discov num |
LDS 996 |
|
Comp |
|
|
Coord arcsec 2000 |
17 31 46.86 +16 12 37.8 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
284 |
|
Pa last |
282.9 |
|
P.A. Now (θ) |
282.9° |
|
| Sep first |
178.1 |
|
Sep last |
178.805 |
|
Sep. Now (ρ) |
178.805" |
|
| Mag pri |
12.01 |
|
Mag sec |
10.85 |
|
delta mag (ΔM) |
1.16 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-008 |
|
| Pri motion dec |
-129 |
|
Sec motion dec |
-123 |
|
| Notes |
|
|
rPM=0.061 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
1538-00576-1 |
|
Gaia DR2 |
4549794788076272256 |
|