03048+5330 HJ 2170 AB (Gam Per)
03h 04m 47.79s +53° 30' 23.2" P.A. 330.00 sep 56.8 mag 2.93,10.80 Sp G8III+A2V dist. 74.57 pc (243.25 l.y.)
| Coord 2000 |
03048+5330 |
|
Discov num |
HJ 2170 |
|
Comp |
AB |
|
Coord arcsec 2000 |
03 04 47.79 +53 30 23.2 |
|
| Date first |
1831 |
|
Date last |
2002 |
|
Obs |
8 |
|
| Pa first |
325 |
|
Pa last |
329.6 |
|
P.A. Now (θ) |
329.6° |
|
| Sep first |
60.0 |
|
Sep last |
56.795 |
|
Sep. Now (ρ) |
56.795" |
|
| Mag pri |
2.93 |
|
Mag sec |
10.80 |
|
delta mag (ΔM) |
7.87 |
|
Spectral class |
G8III+A2V (yellow/white) |
|
| Pri motion ra |
+001 |
|
Sec motion ra |
+036 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
+000 |
|
| Notes |
N
(See Notes) |
|
rPM=0.986
This double is not physical.
03048+5330 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
23789 |
03 04 48 +53 30 23 |
WRH 29 Aa,Ab |
2007 |
69 |
246 |
0.1 |
3.60 |
3.80 |
0.20 |
Y |
|
| Show |
Gam Per |
23789 |
03 04 48 +53 30 23 |
HJ 2170 AB |
2002 |
8 |
330 |
56.8 |
2.93 |
10.80 |
7.87 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
Gam Per |
|
Constellation |
Perseus |
|
SAO |
23789 |
|
HIP |
14328 |
|
| Tycho2 |
3701-01393-1 |
|
Gaia DR2 |
447071293394610816 |
|
HD |
18925 |
|
HR |
915 |
|
| GC |
3664 |
|
ADS |
2324 |
|
BD |
BD+52 654 |
|
Bayer |
Gamma Persei |
|
| Bayer name |
Gam Per |
|
Flamsteed |
23 Persei |
|
Flamsteed name |
23 Per |
|
FK5 |
108 |
|
| Distance |
74.57 |
|
Distance ly |
243.25 |
|
Bayer greek |
γ Per |
|
