18506+1351 J 108 (HD 229688)
18h 50m 33.97s +13° 51' 21.3" P.A. 77.00 sep 2.0 mag 10.56,10.75 Sp G5
| Coord 2000 |
18506+1351 |
|
Discov num |
J 108 |
|
Comp |
|
|
Coord arcsec 2000 |
18 50 33.97 +13 51 21.3 |
|
| Date first |
1910 |
|
Date last |
2016 |
|
Obs |
13 |
|
| Pa first |
79 |
|
Pa last |
77.1 |
|
P.A. Now (θ) |
77.1° |
|
| Sep first |
1.5 |
|
Sep last |
2.004 |
|
Sep. Now (ρ) |
2.004" |
|
| Mag pri |
10.56 |
|
Mag sec |
10.75 |
|
delta mag (ΔM) |
0.19 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
+046 |
|
Sec motion ra |
+046 |
|
| Pri motion dec |
-058 |
|
Sec motion dec |
-058 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 229688 |
|
Constellation |
Hercules |
|
Tycho2 |
1038-00960-1 |
|
Gaia DR2 |
4507059382454526592 |
|
| HD |
229688 |
|