23555+5752 HJ 1918
23h 55m 31.03s +57° 52' 21.5" P.A. 48.00 sep 7.0 mag 11.84,13.10
| Coord 2000 |
23555+5752 |
|
Discov num |
HJ 1918 |
|
Comp |
|
|
Coord arcsec 2000 |
23 55 31.03 +57 52 21.5 |
|
| Date first |
1828 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
48 |
|
Pa last |
48.2 |
|
P.A. Now (θ) |
48.2° |
|
| Sep first |
4.0 |
|
Sep last |
7.013 |
|
Sep. Now (ρ) |
7.013" |
|
| Mag pri |
11.84 |
|
Mag sec |
13.10 |
|
delta mag (ΔM) |
1.26 |
|
Spectral class |
|
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+017 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
+006 |
|
| Notes |
|
|
rPM=0.983
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cassiopeia |
|
Tycho2 |
4009-00346-1 |
|
Gaia DR2 |
1998347853616290176 |
|
