23028+5718 HJ 1843
23h 02m 48.29s +57° 18' 19.0" P.A. 109.00 sep 11.8 mag 11.47,11.31
Coord 2000 |
23028+5718 |
|
Discov num |
HJ 1843 |
|
Comp |
|
|
Coord arcsec 2000 |
23 02 48.29 +57 18 19.0 |
|
Date first |
1828 |
|
Date last |
2016 |
|
Obs |
16 |
|
Pa first |
103 |
|
Pa last |
108.5 |
|
P.A. Now (θ) |
108.5° |
|
Sep first |
6.0 |
|
Sep last |
11.843 |
|
Sep. Now (ρ) |
11.843" |
|
Mag pri |
11.47 |
|
Mag sec |
11.31 |
|
delta mag (ΔM) |
0.16 |
|
Spectral class |
|
|
Pri motion ra |
-037 |
|
Sec motion ra |
-036 |
|
Pri motion dec |
-000 |
|
Sec motion dec |
-001 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.038 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cassiopeia |
|
Tycho2 |
3993-01402-1 |
|
Gaia DR2 |
2009870598042935552 |
|