02104+3911 HJ 1109AB

 
 
02h 10m 24.71s +39 10' 47.1" P.A. 185 sep 24.1 mag 10.29,10.88 Sp F8
 
 
Coord 2000
02104+3911
Discov num
HJ 1109
Comp
AB
Coord arcsec 2000
02 10 24.71 +39 10 47.1
Date first
1828
Date last
2011
Obs
15
Pa first
181
Pa last
185
P.A. Now (θ)
185°
Sep first
18.0
Sep last
24.1
Sep. Now (ρ)
24.1"
Mag pri
10.29
Mag sec
10.88
delta mag (ΔM)
0.59
Spectral class
F8 (yellow-white)
Pri motion ra
+037
Sec motion ra
-010
Pri motion dec
-011
Sec motion dec
+009
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
02104+3911 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 02104+3911 HJ 1109 AB 1828 2011 15 185 24.1 10.29 10.88 0.59 <===
Show 02104+3911 HJ 1109 AC 1909 2002 5 252 96.7 10.29 12.72 2.43
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Andromeda
Tycho2
2830-00447-1
last precise pa
184.8
last precise sep
24.07
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02104+3911 HJ 1109 AB 2005 11 184 24.2 10.29 10.88 F8 N D 021024.71+391047.1
02104+3911 HJ 1109 AB 2011 15 185 24.1 10.29 10.88 F8 N D 021024.71+391047.1

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