18476+2335 HJ 2841
18h 47m 55.56s +23° 35' 30.8" P.A. 254.00 sep 10.5 mag 11.81,13.20
| Coord 2000 |
18476+2335 |
|
Discov num |
HJ 2841 |
|
Comp |
|
|
Coord arcsec 2000 |
18 47 55.56 +23 35 30.8 |
|
| Date first |
1894 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
254 |
|
Pa last |
254 |
|
P.A. Now (θ) |
254° |
|
| Sep first |
10.4 |
|
Sep last |
10.536 |
|
Sep. Now (ρ) |
10.536" |
|
| Mag pri |
11.81 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
1.39 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-002 |
|
| Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
rPM=0.806
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
2108-01206-1 |
|
Gaia DR2 |
4532564753680322304 |
|
