17512+3821 HU 1183
17h 51m 14.10s +38° 20' 38.7" P.A. 191.00 sep 0.5 mag 9.96,10.10 Sp F2
| Coord 2000 |
17512+3821 |
|
Discov num |
HU 1183 |
|
Comp |
|
|
Coord arcsec 2000 |
17 51 14.10 +38 20 38.7 |
|
| Date first |
1905 |
|
Date last |
2016 |
|
Obs |
25 |
|
| Pa first |
178 |
|
Pa last |
191.4 |
|
P.A. Now (θ) |
191.4° |
|
| Sep first |
0.2 |
|
Sep last |
0.489 |
|
Sep. Now (ρ) |
0.489" |
|
| Mag pri |
9.96 |
|
Mag sec |
10.10 |
|
delta mag (ΔM) |
0.14 |
|
Spectral class |
F2 (yellow-white) |
|
| Pri motion ra |
-007 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
-008 |
|
Sec motion dec |
-008 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
3089-01796-1 |
|
Gaia DR2 |
4610863240133338496 |
|