02563+3844 UC  887AB

 
 
02h 56m 15.32s +38 43' 40.9" P.A. 296 sep 66 mag 15.70,16.40
 
 
Coord 2000
02563+3844
Discov num
UC  887
Comp
AB
Coord arcsec 2000
02 56 15.32 +38 43 40.9
Date first
1998
Date last
2015
Obs
3
Pa first
296
Pa last
296
P.A. Now (θ)
296°
Sep first
66.1
Sep last
66.0
Sep. Now (ρ)
66"
Mag pri
15.70
Mag sec
16.40
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
-017
Sec motion ra
-012
Pri motion dec
-074
Sec motion dec
-071
Notes
V (Proper motion indicates physical)
rPM=0.077 (< 0.3, Physical double)
This double is physical.
 
 
02563+3844 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 02563+3844 UC 887 AB 1998 2015 3 296 66.0 15.70 16.40 0.70 <===
Show 02563+3844 UC 887 AC 1998 2015 3 288 58.2 15.70 16.48 0.78
Show 02563+3844 UC 887 BC 1998 2015 3 159 11.5 16.40 16.48 0.08
Show 02563+3844 UC 887 BD 1998 2015 3 239 41.8 16.40 16.20 0.20
Show 02563+3844 UC 887 CD 1998 2015 3 255 41.4 16.48 16.20 0.28
Show 02563+3844 UC 887 DE 1998 2015 3 255 26.8 16.20 16.26 0.06
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
295.7
Precise sep
65.973
Constellation
Perseus
Gaia DR2
3904462592
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02563+3844 UC 887 AB 2000 2 296 66.0 15.50 16.40 V 025615.32+384340.9
02563+3844 UC 887 AB 2002 2 296 65.8 15.50 16.40 V 025615.32+384340.9
02563+3844 UC 887 AB 2015 3 296 66.0 15.70 16.40 V 025615.32+384340.9

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