02555+7632 HJ 2158
02h 55m 32.93s +76° 31' 44.2" P.A. 158.00 sep 16.5 mag 7.65,13.40 Sp G5 dist. 259.74 pc (847.27 l.y.)
Coord 2000 |
02555+7632 |
|
Discov num |
HJ 2158 |
|
Comp |
|
|
Coord arcsec 2000 |
02 55 32.93 +76 31 44.2 |
|
Date first |
1831 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
174 |
|
Pa last |
157.5 |
|
P.A. Now (θ) |
157.5° |
|
Sep first |
12.0 |
|
Sep last |
16.452 |
|
Sep. Now (ρ) |
16.452" |
|
Mag pri |
7.65 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
5.75 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
-017 |
|
Sec motion ra |
+006 |
|
Pri motion dec |
-011 |
|
Sec motion dec |
-012 |
|
Notes |
|
|
rPM=1.137
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cassiopeia |
|
SAO |
4759 |
|
HIP |
13634 |
|
Tycho2 |
4508-01652-1 |
|
Gaia DR2 |
549193727225496832 |
|
HD |
17580 |
|
BD |
BD+75 109 |
|
Distance |
259.74 |
|
Distance ly |
847.27 |
|