23377+1650 BUP 239BC

 
 
23h 37m 42.70s +16 50' 52.5" P.A. 234 sep 25.4 mag 11.35,13.20
 
 
Coord 2000
23377+1650
Discov num
BUP 239
Comp
BC
Coord arcsec 2000
23 37 42.70 +16 50 52.5
Date first
1907
Date last
2015
Obs
8
Pa first
239
Pa last
234
P.A. Now (θ)
234°
Sep first
25.7
Sep last
25.4
Sep. Now (ρ)
25.4"
Mag pri
11.35
Mag sec
13.20
delta mag (ΔM)
1.85
Spectral class
Pri motion ra
-012
Sec motion ra
-008
Pri motion dec
+000
Sec motion dec
-016
Notes
N (See Notes)
This double is not physical.
 
 
23377+1650 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 74 Peg 108729 23377+1650 ENG 87 AB 1887 2002 14 28 91.2 6.25 11.35 5.10
Show 23377+1650 BUP 239 BC 1907 2015 8 234 25.4 11.35 13.20 1.85 <===
Show 23377+1650 BUP 239 BD 2000 2015 4 120 44.4 11.35 14.00 2.65
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
last precise pa
233.9
last precise sep
25.449
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23377+1650 BUP 239 BC 2002 3 234 25.8 10.70 12.20 233708.57+165000.0
23377+1650 BUP 239 BC 2012 7 234 25.8 11.35 13.20 N 233742.70+165052.5
23377+1650 BUP 239 BC 2015 8 234 25.4 11.35 13.20 N 233742.70+165052.5

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