00020+4530 J   864AB

 
 
00h 02m 01.68s +45 31' 19.7" P.A. 54 sep 4.5 mag 11.06,11.75
 
 
Coord 2000
00020+4530
Discov num
J   864
Comp
AB
Coord arcsec 2000
00 02 01.68 +45 31 19.7
Date first
1893
Date last
2015
Obs
12
Pa first
52
Pa last
54
P.A. Now (θ)
54°
Sep first
3.8
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
11.06
Mag sec
11.75
delta mag (ΔM)
0.69
Spectral class
Pri motion ra
-012
Sec motion ra
+004
Pri motion dec
-010
Sec motion dec
+001
Notes
N (See Notes)
rPM=1.243
This double is not physical.
 
 
00020+4530 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 00020+4530 J 864 AB 1893 2015 12 54 4.5 11.06 11.75 0.69 <===
Show 00020+4530 J 864 AC 1912 2015 8 8 18.0 11.06 14.37 3.31
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
53.7
Precise sep
4.46
Constellation
Andromeda
Tycho2
3246-02085-1
last precise pa
53.7
last precise sep
4.46
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00020+4530 J 864 AB 2001 10 54 4.3 11.06 11.75 N D 000201.68+453119.7
00020+4530 J 864 AB 2002 11 54 4.5 11.06 11.75 N D 000201.68+453119.7
00020+4530 J 864 AB 2015 12 54 4.5 11.06 11.75 N 000201.68+453119.7

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