17580+1141 TDS 892
17h 57m 58.12s +11° 41' 24.4" P.A. 285.00 sep 0.8 mag 11.48,11.56
| Coord 2000 |
17580+1141 |
|
Discov num |
TDS 892 |
|
Comp |
|
|
Coord arcsec 2000 |
17 57 58.12 +11 41 24.4 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
122 |
|
Pa last |
285.4 |
|
P.A. Now (θ) |
285.4° |
|
| Sep first |
0.8 |
|
Sep last |
0.787 |
|
Sep. Now (ρ) |
0.787" |
|
| Mag pri |
11.48 |
|
Mag sec |
11.56 |
|
delta mag (ΔM) |
0.08 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
-009 |
|
Sec motion dec |
-009 |
|
| Notes |
T
(Parallax indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Tycho2 |
1015-01998-1 |
|
Gaia DR2 |
4495869755688928512 |
|
