17504+2505 HJ 1305
17h 50m 23.45s +25° 04' 48.8" P.A. 292.00 sep 23.6 mag 9.81,11.82 Sp F0
| Coord 2000 |
17504+2505 |
|
Discov num |
HJ 1305 |
|
Comp |
|
|
Coord arcsec 2000 |
17 50 23.45 +25 04 48.8 |
|
| Date first |
1828 |
|
Date last |
2015 |
|
Obs |
15 |
|
| Pa first |
285 |
|
Pa last |
291.5 |
|
P.A. Now (θ) |
291.5° |
|
| Sep first |
9.0 |
|
Sep last |
23.574 |
|
Sep. Now (ρ) |
23.574" |
|
| Mag pri |
9.81 |
|
Mag sec |
11.82 |
|
delta mag (ΔM) |
2.01 |
|
Spectral class |
F0 (yellow-white) |
|
| Pri motion ra |
+012 |
|
Sec motion ra |
-022 |
|
| Pri motion dec |
-019 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
rPM=1.692
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
2081-01733-1 |
|
Gaia DR2 |
4581887402188723072 |
|