02470+4705 SIN   4AD

 
 
02h 46m 59.65s +47 05' 02.6" P.A. 289 sep 107.7 mag 9.61,14.65 Sp A0
 
 
Coord 2000
02470+4705
Discov num
SIN   4
Comp
AD
Coord arcsec 2000
02 46 59.65 +47 05 02.6
Date first
1989
Date last
2002
Obs
3
Pa first
293
Pa last
289
P.A. Now (θ)
289°
Sep first
88.6
Sep last
107.7
Sep. Now (ρ)
107.7"
Mag pri
9.61
Mag sec
14.65
delta mag (ΔM)
5.04
Spectral class
A0 (white)
Pri motion ra
+005
Sec motion ra
+000
Pri motion dec
-006
Sec motion dec
-011
Notes
I (Identification uncertain)
Nature of this double is uncertain.
 
 
02470+4705 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 02470+4705 AG 50 AB 1895 2016 16 5 11.6 9.61 10.15 0.54
Show 02470+4705 SIN 4 AC 1904 2002 4 43 85.0 9.61 13.09 3.48
Show 02470+4705 SIN 4 AD 1989 2002 3 289 107.7 9.61 14.65 5.04 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
Tycho2
3300-02599-1
HD
17180
last precise pa
288.7
last precise sep
107.672
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02470+4705 SIN 4 AD 1989 1 293 88.6 9.61 14.80 A0 024659.65+470502.6
02470+4705 SIN 4 AD 2002 3 289 107.7 9.61 14.65 A0 I 024659.65+470502.6

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