17234+4209 STF 2163
17h 23m 21.04s +42° 09' 03.2" P.A. 76.00 sep 1.4 mag 10.25,10.49 Sp F8
| Coord 2000 |
17234+4209 |
|
Discov num |
STF2163 |
|
Comp |
|
|
Coord arcsec 2000 |
17 23 21.04 +42 09 03.2 |
|
| Date first |
1830 |
|
Date last |
2016 |
|
Obs |
51 |
|
| Pa first |
104 |
|
Pa last |
76.4 |
|
P.A. Now (θ) |
76.4° |
|
| Sep first |
1.5 |
|
Sep last |
1.407 |
|
Sep. Now (ρ) |
1.407" |
|
| Mag pri |
10.25 |
|
Mag sec |
10.49 |
|
delta mag (ΔM) |
0.24 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-016 |
|
Sec motion ra |
-016 |
|
| Pri motion dec |
+033 |
|
Sec motion dec |
+033 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
3094-01641-2 |
|
Gaia DR2 |
1347970572411099136 |
|