23508+7124 HJ 3221
23h 50m 49.40s +71° 24' 29.9" P.A. 197.00 sep 22.1 mag 9.53,12.10
| Coord 2000 |
23508+7124 |
|
Discov num |
HJ 3221 |
|
Comp |
|
|
Coord arcsec 2000 |
23 50 49.40 +71 24 29.9 |
|
| Date first |
1831 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
193 |
|
Pa last |
196.6 |
|
P.A. Now (θ) |
196.6° |
|
| Sep first |
16.0 |
|
Sep last |
22.11 |
|
Sep. Now (ρ) |
22.11" |
|
| Mag pri |
9.53 |
|
Mag sec |
12.10 |
|
delta mag (ΔM) |
2.57 |
|
Spectral class |
|
|
| Pri motion ra |
+003 |
|
Sec motion ra |
-005 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
rPM=1.383
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
4487-00445-1 |
|
Gaia DR2 |
2215658454164102656 |
|
