18214+1810 HDS 2594 (V1017 Her)
18h 21m 26.11s +18° 10' 25.7" P.A. 319.00 sep 0.3 mag 10.67,11.82 Sp A0 dist. 140.06 pc (456.88 l.y.)
Coord 2000 |
18214+1810 |
|
Discov num |
HDS2594 |
|
Comp |
|
|
Coord arcsec 2000 |
18 21 26.11 +18 10 25.7 |
|
Date first |
1991 |
|
Date last |
2012 |
|
Obs |
3 |
|
Pa first |
318 |
|
Pa last |
319.2 |
|
P.A. Now (θ) |
319.2° |
|
Sep first |
0.3 |
|
Sep last |
0.259 |
|
Sep. Now (ρ) |
0.259" |
|
Mag pri |
10.67 |
|
Mag sec |
11.82 |
|
delta mag (ΔM) |
1.15 |
|
Spectral class |
A0 (white) |
|
Pri motion ra |
-001 |
|
Sec motion ra |
|
|
Pri motion dec |
-003 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Var name |
V1017 Her |
|
Constellation |
Hercules |
|
HIP |
89972 |
|
Tycho2 |
1572-01622-1 |
|
Gaia DR2 |
4523633145843531264 |
|
HD |
348533 |
|
BD |
BD+18 3650 |
|
Distance |
140.06 |
|
Distance ly |
456.88 |
|