18217+0902 HDS 2596
18h 21m 40.04s +09° 01' 49.0" P.A. 315.00 sep 0.3 mag 9.58,12.69 Sp F2 dist. 306.75 pc (1000.62 l.y.)
Coord 2000 |
18217+0902 |
|
Discov num |
HDS2596 |
|
Comp |
|
|
Coord arcsec 2000 |
18 21 40.04 +09 01 49.0 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
315 |
|
Pa last |
315 |
|
P.A. Now (θ) |
315° |
|
Sep first |
0.3 |
|
Sep last |
0.323 |
|
Sep. Now (ρ) |
0.323" |
|
Mag pri |
9.58 |
|
Mag sec |
12.69 |
|
delta mag (ΔM) |
3.11 |
|
Spectral class |
F2 (yellow-white) |
|
Pri motion ra |
+000 |
|
Sec motion ra |
|
|
Pri motion dec |
+004 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
HIP |
89990 |
|
Tycho2 |
1010-01889-1 |
|
Gaia DR2 |
4478775201745345024 |
|
BD |
BD+08 3658 |
|
Distance |
306.75 |
|
Distance ly |
1000.62 |
|