17341+2304 TDS 871
17h 34m 04.08s +23° 04' 06.3" P.A. 177.00 sep 0.8 mag 10.88,11.12
| Coord 2000 |
17341+2304 |
|
Discov num |
TDS 871 |
|
Comp |
|
|
Coord arcsec 2000 |
17 34 04.08 +23 04 06.3 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
171 |
|
Pa last |
176.5 |
|
P.A. Now (θ) |
176.5° |
|
| Sep first |
0.9 |
|
Sep last |
0.826 |
|
Sep. Now (ρ) |
0.826" |
|
| Mag pri |
10.88 |
|
Mag sec |
11.12 |
|
delta mag (ΔM) |
0.24 |
|
Spectral class |
|
|
| Pri motion ra |
+006 |
|
Sec motion ra |
+006 |
|
| Pri motion dec |
+005 |
|
Sec motion dec |
+005 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
2075-02417-1 |
|
Gaia DR2 |
4557386366108965120 |
|
