18361+2344 HDS 2639
18h 36m 07.94s +23° 44' 14.0" P.A. 137.00 sep 0.1 mag 9.06,13.21 Sp G5 dist. 409.84 pc (1336.9 l.y.)
Coord 2000 |
18361+2344 |
|
Discov num |
HDS2639 |
|
Comp |
|
|
Coord arcsec 2000 |
18 36 07.94 +23 44 14.0 |
|
Date first |
1991 |
|
Date last |
2012 |
|
Obs |
3 |
|
Pa first |
283 |
|
Pa last |
137 |
|
P.A. Now (θ) |
137° |
|
Sep first |
0.6 |
|
Sep last |
0.076 |
|
Sep. Now (ρ) |
0.076" |
|
Mag pri |
9.06 |
|
Mag sec |
13.21 |
|
delta mag (ΔM) |
4.15 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
+021 |
|
Sec motion ra |
|
|
Pri motion dec |
-006 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
SAO |
86233 |
|
HIP |
91186 |
|
Tycho2 |
2107-01666-1 |
|
Gaia DR2 |
4535396099196009984 |
|
HD |
342569 |
|
BD |
BD+23 3387 |
|
Distance |
409.84 |
|
Distance ly |
1336.9 |
|