02032+4837 HU  806AB

 
 
02h 03m 09.42s +48 37' 13.8" P.A. 157 sep 2.3 mag 7.79,11.54 Sp G0 dist. 49.48 pc (161.4 l.y.)
 
 
Coord 2000
02032+4837
Discov num
HU  806
Comp
AB
Coord arcsec 2000
02 03 09.42 +48 37 13.8
Date first
1902
Date last
1991
Obs
9
Pa first
154
Pa last
157
P.A. Now (θ)
157°
Sep first
1.8
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
7.79
Mag sec
11.54
delta mag (ΔM)
3.75
Spectral class
G0 (yellow)
Pri motion ra
+195
Sec motion ra
+195
Pri motion dec
-045
Sec motion dec
-046
Notes
W
Nature of this double is uncertain.
 
 
02032+4837 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 37731 02032+4837 HU 806 AB 1902 1991 9 157 2.3 7.79 11.54 3.75 <===
Show 37731 02032+4837 HU 806 AC 1904 2015 6 258 12.9 7.79 14.40 6.61
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
SAO
37731
HIP
9583
Tycho2
3284-01084-1
HD
12424
BD
BD+47 552
Distance
49.48
Distance ly
161.4
last precise pa
157.2
last precise sep
2.33
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02032+4837 HU 806 AB 1991 9 157 2.3 7.79 11.54 G0 020309.42+483713.8

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