18408+2142 HU 324 (HD 342835)
18h 40m 50.85s +21° 41' 37.9" P.A. 113.00 sep 0.9 mag 9.44,9.98 Sp F5
| Coord 2000 |
18408+2142 |
|
Discov num |
HU 324 |
|
Comp |
|
|
Coord arcsec 2000 |
18 40 50.85 +21 41 37.9 |
|
| Date first |
1901 |
|
Date last |
2016 |
|
Obs |
19 |
|
| Pa first |
113 |
|
Pa last |
112.5 |
|
P.A. Now (θ) |
112.5° |
|
| Sep first |
0.6 |
|
Sep last |
0.875 |
|
Sep. Now (ρ) |
0.875" |
|
| Mag pri |
9.44 |
|
Mag sec |
9.98 |
|
delta mag (ΔM) |
0.54 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
-017 |
|
Sec motion ra |
-017 |
|
| Pri motion dec |
-034 |
|
Sec motion dec |
-034 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 342835 |
|
Constellation |
Hercules |
|
SAO |
86313 |
|
Tycho2 |
1595-01056-1 |
|
| Gaia DR2 |
4531911231448332416 |
|
HD |
342835 |
|
