18086+1245 HDS 2556
18h 08m 33.14s +12° 45' 10.9" P.A. 124.00 sep 0.5 mag 9.39,11.94 Sp K0 dist. 1639.34 pc (5347.53 l.y.)
| Coord 2000 |
18086+1245 |
|
Discov num |
HDS2556 |
|
Comp |
|
|
Coord arcsec 2000 |
18 08 33.14 +12 45 10.9 |
|
| Date first |
1991 |
|
Date last |
2013 |
|
Obs |
2 |
|
| Pa first |
126 |
|
Pa last |
123.5 |
|
P.A. Now (θ) |
123.5° |
|
| Sep first |
0.5 |
|
Sep last |
0.531 |
|
Sep. Now (ρ) |
0.531" |
|
| Mag pri |
9.39 |
|
Mag sec |
11.94 |
|
delta mag (ΔM) |
2.55 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
-005 |
|
Sec motion ra |
|
|
| Pri motion dec |
-011 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
HIP |
88861 |
|
Tycho2 |
1017-00947-1 |
|
Gaia DR2 |
4497127523973702016 |
|
| BD |
BD+12 3402 |
|
Distance |
1639.34 |
|
Distance ly |
5347.53 |
|
