02551+3831 UC  862BC

 
 
02h 55m 07.74s +38 31' 18.0" P.A. 47 sep 26.7 mag 15.01,15.80
 
 
Coord 2000
02551+3831
Discov num
UC  862
Comp
BC
Coord arcsec 2000
02 55 07.74 +38 31 18.0
Date first
1998
Date last
2015
Obs
3
Pa first
47
Pa last
47
P.A. Now (θ)
47°
Sep first
26.6
Sep last
26.7
Sep. Now (ρ)
26.7"
Mag pri
15.01
Mag sec
15.80
delta mag (ΔM)
0.79
Spectral class
Pri motion ra
-020
Sec motion ra
-013
Pri motion dec
-061
Sec motion dec
-062
Notes
V (Proper motion indicates physical)
rPM=0.11 (< 0.3, Physical double)
This double is physical.
 
 
02551+3831 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 02551+3831 UC 862 AB 1998 2015 3 93 25.7 14.55 15.01 0.46
Show 02551+3831 UC 862 AC 1998 2015 3 69 48.3 14.55 15.80 1.25
Show 02551+3831 UC 862 BC 1998 2015 3 47 26.7 15.01 15.80 0.79 <===
Show 02551+3831 UC 862 CD 1998 2002 2 88 61.7 15.80 16.76 0.96
Show 02551+3831 UC 862 DE 1998 2002 2 145 28.8 16.76 15.19 1.57
Show 02551+3831 UC 862 DF 1998 2002 2 130 60.1 16.76 17.00 0.24
Show 02551+3831 UC 862 EF 1998 2002 2 117 33.1 15.19 17.00 1.81
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
46.7
Precise sep
26.731
Cdsa2 id
UC 862 BC
Constellation
Perseus
Ra deg
2.9188166666666664
De deg
38.52166666666667
last precise pa
46.7
last precise sep
26.731
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02551+3831 UC 862 BC 2000 2 47 26.7 15.00 15.80 V 025507.74+383118.0
02551+3831 UC 862 BC 2002 2 47 26.7 15.00 15.80 V 025507.74+383118.0
02551+3831 UC 862 BC 2015 3 47 26.7 15.01 15.80 V 025507.74+383118.0

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