17344+4913 HU 923
17h 34m 22.97s +49° 12' 51.4" P.A. 107.00 sep 1.0 mag 9.49,9.90 Sp G0
| Coord 2000 |
17344+4913 |
|
Discov num |
HU 923 |
|
Comp |
|
|
Coord arcsec 2000 |
17 34 22.97 +49 12 51.4 |
|
| Date first |
1904 |
|
Date last |
2016 |
|
Obs |
25 |
|
| Pa first |
100 |
|
Pa last |
107.3 |
|
P.A. Now (θ) |
107.3° |
|
| Sep first |
1.0 |
|
Sep last |
1.015 |
|
Sep. Now (ρ) |
1.015" |
|
| Mag pri |
9.49 |
|
Mag sec |
9.90 |
|
delta mag (ΔM) |
0.41 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
+044 |
|
Sec motion dec |
+044 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
3517-01102-1 |
|
Gaia DR2 |
1367142275624219136 |
|