02563+3844 UC  887BC

 
 
02h 56m 10.24s +38 44' 09.4" P.A. 159 sep 11.5 mag 16.40,16.48
 
 
Coord 2000
02563+3844
Discov num
UC  887
Comp
BC
Coord arcsec 2000
02 56 10.24 +38 44 09.4
Date first
1998
Date last
2002
Obs
2
Pa first
159
Pa last
159
P.A. Now (θ)
159°
Sep first
11.6
Sep last
11.5
Sep. Now (ρ)
11.5"
Mag pri
16.40
Mag sec
16.48
delta mag (ΔM)
0.08
Spectral class
Pri motion ra
-012
Sec motion ra
-016
Pri motion dec
-071
Sec motion dec
-060
Notes
V (Proper motion indicates physical)
rPM=0.163 (< 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 2002 2 296 65.8 15.70 16.40 0.70
Show 02563+3844 UC 887 AC 1998 2002 2 288 58.2 15.70 16.48 0.78
Show 02563+3844 UC 887 BC 1998 2002 2 159 11.5 16.40 16.48 0.08 <===
Show 02563+3844 UC 887 BD 1998 2002 2 239 41.9 16.40 16.20 0.20
Show 02563+3844 UC 887 CD 1998 2002 2 255 41.4 16.48 16.20 0.28
Show 02563+3844 UC 887 DE 1998 2002 2 256 26.6 16.20 16.26 0.06
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
159.1
Precise sep
11.487
Cdsa2 id
UC 887 BC
Constellation
Perseus
Ra deg
2.936177777777778
De deg
38.73594444444444
last precise pa
159.1
last precise sep
11.487
 
 
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 BC 2000 2 159 11.5 16.40 16.50 V 025610.24+384409.4
02563+3844 UC 887 BC 2002 2 159 11.5 16.40 16.50 V 025610.24+384409.4
02563+3844 UC 887 BC 2010 3 160 11.1 16.40 16.48 V 025610.24+384409.4

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