04504+0934 SKF1831A,BC

 
 
04h 50m 23.36s +09 33' 17.6" P.A. 320 sep 53.3 mag 9.20,9.72 Sp A0+A2
 
 
Coord 2000
04504+0934
Discov num
SKF1831
Comp
A,BC
Coord arcsec 2000
04 50 23.36 +09 33 17.6
Date first
1910
Date last
2015
Obs
8
Pa first
320
Pa last
320
P.A. Now (θ)
320°
Sep first
53.3
Sep last
53.3
Sep. Now (ρ)
53.3"
Mag pri
9.20
Mag sec
9.72
delta mag (ΔM)
0.52
Spectral class
A0+A2 (white/white)
Pri motion ra
+003
Sec motion ra
+004
Pri motion dec
-003
Sec motion dec
-002
Notes
rPM=0.316
Nature of this double is uncertain.
 
 
04504+0934 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 04504+0934 SKF1831 A,BC 1910 2015 8 320 53.3 9.20 9.72 0.52 <===
Show 04504+0934 A 2039 BC 1909 2015 6 298 0.1 10.40 10.40 0.00
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
320.1
Precise sep
53.34
Constellation
Orion
Tycho2
0687-00859-1
HD
30713
last precise pa
320.1
last precise sep
53.34
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04504+0934 SKF1831 A,BC 2015 8 320 53.3 9.20 9.72 A0+A2 045023.36+093317.6

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