18319+2516 GCB 33 (HD 336391)
18h 31m 35.62s +25° 22' 16.3" P.A. 50.00 sep 5.3 mag 9.56,11.00 Sp G0
| Coord 2000 |
18319+2516 |
|
Discov num |
GCB 33 |
|
Comp |
|
|
Coord arcsec 2000 |
18 31 35.62 +25 22 16.3 |
|
| Date first |
1897 |
|
Date last |
2018 |
|
Obs |
10 |
|
| Pa first |
46 |
|
Pa last |
49.9 |
|
P.A. Now (θ) |
49.9° |
|
| Sep first |
4.7 |
|
Sep last |
5.338 |
|
Sep. Now (ρ) |
5.338" |
|
| Mag pri |
9.56 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
1.44 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
+001 |
|
Sec motion ra |
+008 |
|
| Pri motion dec |
+007 |
|
Sec motion dec |
+005 |
|
| Notes |
|
|
rPM=0.772
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 336391 |
|
Constellation |
Hercules |
|
Tycho2 |
2110-00388-1 |
|
Gaia DR2 |
4536909508236520448 |
|
| HD |
336391 |
|