18542+1304 HDS 2679 (HD 229970)
18h 54m 10.26s +13° 03' 39.1" P.A. 317.00 sep 0.5 mag 8.67,11.79 Sp K2 dist. 694.44 pc (2265.26 l.y.)
| Coord 2000 |
18542+1304 |
|
Discov num |
HDS2679 |
|
Comp |
|
|
Coord arcsec 2000 |
18 54 10.26 +13 03 39.1 |
|
| Date first |
1991 |
|
Date last |
2009 |
|
Obs |
2 |
|
| Pa first |
325 |
|
Pa last |
317.3 |
|
P.A. Now (θ) |
317.3° |
|
| Sep first |
0.4 |
|
Sep last |
0.462 |
|
Sep. Now (ρ) |
0.462" |
|
| Mag pri |
8.67 |
|
Mag sec |
11.79 |
|
delta mag (ΔM) |
3.12 |
|
Spectral class |
K2 (yellow-orange) |
|
| Pri motion ra |
-017 |
|
Sec motion ra |
|
|
| Pri motion dec |
-023 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 229970 |
|
Constellation |
Hercules |
|
SAO |
104237 |
|
HIP |
92762 |
|
| Tycho2 |
1047-01736-1 |
|
Gaia DR2 |
4506150155074436608 |
|
HD |
229970 |
|
BD |
BD+12 3711 |
|
| Distance |
694.44 |
|
Distance ly |
2265.26 |
|
