22166+5831 HJ 1748
22h 16m 39.94s +58° 31' 01.8" P.A. 312.00 sep 5.0 mag 10.86,11.25
| Coord 2000 |
22166+5831 |
|
Discov num |
HJ 1748 |
|
Comp |
|
|
Coord arcsec 2000 |
22 16 39.94 +58 31 01.8 |
|
| Date first |
1828 |
|
Date last |
2017 |
|
Obs |
26 |
|
| Pa first |
269 |
|
Pa last |
312.2 |
|
P.A. Now (θ) |
312.2° |
|
| Sep first |
10.0 |
|
Sep last |
5.04 |
|
Sep. Now (ρ) |
5.04" |
|
| Mag pri |
10.86 |
|
Mag sec |
11.25 |
|
delta mag (ΔM) |
0.39 |
|
Spectral class |
|
|
| Pri motion ra |
-044 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
-030 |
|
Sec motion dec |
-004 |
|
| Notes |
U
(Proper motion indicates non-physical) |
|
rPM=0.896
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
3994-01148-1 |
|
Gaia DR2 |
2198861013176820608 |
|
