02124+5508 HJ 2115
02h 12m 22.94s +55° 08' 18.7" P.A. 56.00 sep 8.4 mag 10.69,11.13
| Coord 2000 |
02124+5508 |
|
Discov num |
HJ 2115 |
|
Comp |
|
|
Coord arcsec 2000 |
02 12 22.94 +55 08 18.7 |
|
| Date first |
1831 |
|
Date last |
2016 |
|
Obs |
15 |
|
| Pa first |
53 |
|
Pa last |
56.1 |
|
P.A. Now (θ) |
56.1° |
|
| Sep first |
6.0 |
|
Sep last |
8.36 |
|
Sep. Now (ρ) |
8.36" |
|
| Mag pri |
10.69 |
|
Mag sec |
11.13 |
|
delta mag (ΔM) |
0.44 |
|
Spectral class |
|
|
| Pri motion ra |
-000 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
-023 |
|
Sec motion dec |
-024 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.093 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Perseus |
|
Tycho2 |
3689-01852-1 |
|
Gaia DR2 |
456637525602275840 |
|
