17105+4645 A 1645
17h 10m 29.01s +46° 45' 01.0" P.A. 37.00 sep 0.2 mag 10.00,10.00 Sp G5
| Coord 2000 |
17105+4645 |
|
Discov num |
A 1645 |
|
Comp |
|
|
Coord arcsec 2000 |
17 10 29.01 +46 45 01.0 |
|
| Date first |
1907 |
|
Date last |
2012 |
|
Obs |
12 |
|
| Pa first |
42 |
|
Pa last |
36.8 |
|
P.A. Now (θ) |
36.8° |
|
| Sep first |
0.3 |
|
Sep last |
0.233 |
|
Sep. Now (ρ) |
0.233" |
|
| Mag pri |
10.00 |
|
Mag sec |
10.00 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
+027 |
|
Sec motion ra |
|
|
| Pri motion dec |
-057 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
3501-00037-1 |
|
