01563+4251 A  1524AB

 
 
01h 56m 20.47s +42 51' 18.0" P.A. 234 sep 0.3 mag 9.40,9.80 Sp A5
 
 
Coord 2000
01563+4251
Discov num
A  1524
Comp
AB
Coord arcsec 2000
01 56 20.47 +42 51 18.0
Date first
1907
Date last
2008
Obs
17
Pa first
236
Pa last
234
P.A. Now (θ)
234°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
9.40
Mag sec
9.80
delta mag (ΔM)
0.4
Spectral class
A5 (white)
Pri motion ra
+004
Sec motion ra
Pri motion dec
+005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
01563+4251 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 37621 01563+4251 A 1524 AB 1907 2008 17 234 0.3 9.40 9.80 0.40 <===
Show 37621 01563+4251 A 1524 AC 1907 2002 3 12 24.5 9.40 13.60 4.20
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
233.9
Precise sep
0.343
Constellation
Andromeda
SAO
37621
Tycho2
2824-01581-1
HD
11748
last precise pa
233.9
last precise sep
0.343
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01563+4251 A 1524 AB 1995 16 237 0.3 9.40 9.80 A5 015620.47+425118.0
01563+4251 A 1524 AB 2008 17 234 0.3 9.40 9.80 A5 015620.47+425118.0

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