17408-0521 A 2685
17h 40m 46.49s -05° 20' 36.8" P.A. 192.00 sep 1.1 mag 10.60,10.91 Sp G8
| Coord 2000 |
17408-0521 |
|
Discov num |
A 2685 |
|
Comp |
|
|
Coord arcsec 2000 |
17 40 46.49 -05 20 36.8 |
|
| Date first |
1913 |
|
Date last |
2016 |
|
Obs |
12 |
|
| Pa first |
171 |
|
Pa last |
192.4 |
|
P.A. Now (θ) |
192.4° |
|
| Sep first |
0.7 |
|
Sep last |
1.136 |
|
Sep. Now (ρ) |
1.136" |
|
| Mag pri |
10.60 |
|
Mag sec |
10.91 |
|
delta mag (ΔM) |
0.31 |
|
Spectral class |
G8 (yellow) |
|
| Pri motion ra |
-012 |
|
Sec motion ra |
-012 |
|
| Pri motion dec |
-097 |
|
Sec motion dec |
-097 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Tycho2 |
5089-00391-1 |
|
Gaia DR2 |
4176056938823836928 |
|
