03051+7012 HJ 1129 (HD 18728)
03h 05m 06.82s +70° 11' 35.2" P.A. 347.00 sep 44.1 mag 9.75,10.08 Sp A5
| Coord 2000 |
03051+7012 |
|
Discov num |
HJ 1129 |
|
Comp |
|
|
Coord arcsec 2000 |
03 05 06.82 +70 11 35.2 |
|
| Date first |
1828 |
|
Date last |
2015 |
|
Obs |
20 |
|
| Pa first |
350 |
|
Pa last |
347.3 |
|
P.A. Now (θ) |
347.3° |
|
| Sep first |
50.0 |
|
Sep last |
44.11 |
|
Sep. Now (ρ) |
44.11" |
|
| Mag pri |
9.75 |
|
Mag sec |
10.08 |
|
delta mag (ΔM) |
0.33 |
|
Spectral class |
A5 (white) |
|
| Pri motion ra |
+006 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-026 |
|
| Notes |
|
|
rPM=0.914
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 18728 |
|
Constellation |
Cassiopeia |
|
Tycho2 |
4317-00663-1 |
|
Gaia DR2 |
542171421335384320 |
|
| HD |
18728 |
|