23420+5945 HJ 1902
23h 42m 07.71s +59° 45' 32.5" P.A. 290.00 sep 12.9 mag 11.08,11.67
| Coord 2000 |
23420+5945 |
|
Discov num |
HJ 1902 |
|
Comp |
|
|
Coord arcsec 2000 |
23 42 07.71 +59 45 32.5 |
|
| Date first |
1828 |
|
Date last |
2016 |
|
Obs |
18 |
|
| Pa first |
295 |
|
Pa last |
290.1 |
|
P.A. Now (θ) |
290.1° |
|
| Sep first |
10.0 |
|
Sep last |
12.915 |
|
Sep. Now (ρ) |
12.915" |
|
| Mag pri |
11.08 |
|
Mag sec |
11.67 |
|
delta mag (ΔM) |
0.59 |
|
Spectral class |
|
|
| Pri motion ra |
+018 |
|
Sec motion ra |
+018 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-004 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.054 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cassiopeia |
|
Tycho2 |
4012-00587-1 |
|
Gaia DR2 |
2011330715118153984 |
|
