23274+4140 CHE 471BC

 
 
23h 27m 26.74s +41 39' 35.7" P.A. 312 sep 18.3 mag 12.59,13.00 Sp G6IV
 
 
Coord 2000
23274+4140
Discov num
CHE 471
Comp
BC
Coord arcsec 2000
23 27 26.74 +41 39 35.7
Date first
1911
Date last
2015
Obs
9
Pa first
315
Pa last
312
P.A. Now (θ)
312°
Sep first
20.5
Sep last
18.3
Sep. Now (ρ)
18.3"
Mag pri
12.59
Mag sec
13.00
delta mag (ΔM)
0.41
Spectral class
G6IV (yellow)
Pri motion ra
+001
Sec motion ra
-004
Pri motion dec
-003
Sec motion dec
-027
Notes
U (Proper motion indicates non-physical)
rPM=0.898
This double is not physical.
 
 
23274+4140 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 23274+4140 CHE 471 AB 1911 2015 13 103 7.5 12.36 12.59 0.23
Show 23274+4140 CHE 471 AC 1911 2015 11 330 12.3 12.36 12.59 0.23
Show 23274+4140 ABH 172 AD 1987 2015 5 110 84.4 12.36 12.63 0.27
Show 23274+4140 CHE 471 BC 1911 2015 9 312 18.3 12.59 13.00 0.41 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
312.4
Precise sep
18.335
Constellation
Andromeda
last precise pa
312.4
last precise sep
18.335
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23274+4140 CHE 471 BC 2004 6 313 18.6 12.59 13.00 D 232726.74+413935.7
23274+4140 CHE 471 BC 2008 7 313 18.5 12.59 13.00 D 232726.74+413935.7
23274+4140 CHE 471 BC 2015 9 312 18.3 12.59 13.00 G6IV U 232726.74+413935.7

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