01563+4251 A  1524AC

 
 
01h 56m 20.47s +42 51' 18.0" P.A. 12 sep 24.5 mag 9.40,13.60 Sp A5
 
 
Coord 2000
01563+4251
Discov num
A  1524
Comp
AC
Coord arcsec 2000
01 56 20.47 +42 51 18.0
Date first
1907
Date last
2002
Obs
3
Pa first
12
Pa last
12
P.A. Now (θ)
12°
Sep first
24.4
Sep last
24.5
Sep. Now (ρ)
24.5"
Mag pri
9.40
Mag sec
13.60
delta mag (ΔM)
4.2
Spectral class
A5 (white)
Pri motion ra
+004
Sec motion ra
+009
Pri motion dec
+000
Sec motion dec
+002
Notes
rPM=0.584
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
11.8
Precise sep
24.47
Cdsa2 id
A 1524 AC
Constellation
Andromeda
SAO
37621
Tycho2
2824-01581-1
HD
11748
Ra deg
1.9390194444444444
De deg
42.855000000000004
last precise pa
11.8
last precise sep
24.47
 
 
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 AC 2000 2 12 24.4 9.40 13.60 A5 D 015620.47+425118.0
01563+4251 A 1524 AC 2002 3 12 24.5 9.40 13.60 A5 D 015620.47+425118.0

If you need more information about this double, apply for a data request form to the WDS.