17380+2842 TDS 875
17h 37m 57.96s +28° 41' 33.7" P.A. 359.00 sep 0.9 mag 10.65,11.07
| Coord 2000 |
17380+2842 |
|
Discov num |
TDS 875 |
|
Comp |
|
|
Coord arcsec 2000 |
17 37 57.96 +28 41 33.7 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
357 |
|
Pa last |
358.6 |
|
P.A. Now (θ) |
358.6° |
|
| Sep first |
0.9 |
|
Sep last |
0.864 |
|
Sep. Now (ρ) |
0.864" |
|
| Mag pri |
10.65 |
|
Mag sec |
11.07 |
|
delta mag (ΔM) |
0.42 |
|
Spectral class |
|
|
| Pri motion ra |
-005 |
|
Sec motion ra |
-005 |
|
| Pri motion dec |
-081 |
|
Sec motion dec |
-081 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
2088-00435-1 |
|
Gaia DR2 |
4595596937795538688 |
|