01578+5628 HJ 2097
01h 57m 49.28s +56° 28' 02.7" P.A. 27.00 sep 10.4 mag 9.70,11.30 Sp OB-
| Coord 2000 |
01578+5628 |
|
Discov num |
HJ 2097 |
|
Comp |
|
|
Coord arcsec 2000 |
01 57 49.28 +56 28 02.7 |
|
| Date first |
1831 |
|
Date last |
2015 |
|
Obs |
14 |
|
| Pa first |
23 |
|
Pa last |
26.9 |
|
P.A. Now (θ) |
26.9° |
|
| Sep first |
8.0 |
|
Sep last |
10.431 |
|
Sep. Now (ρ) |
10.431" |
|
| Mag pri |
9.70 |
|
Mag sec |
11.30 |
|
delta mag (ΔM) |
1.6 |
|
Spectral class |
OB- (blue) |
|
| Pri motion ra |
-003 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
+000 |
|
| Notes |
|
|
rPM=1.494
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Perseus |
|
Tycho2 |
3692-02558-1 |
|
Gaia DR2 |
504866606722020992 |
|