02571+3852 UC  898AB

 
 
02h 57m 06.36s +38 51' 57.8" P.A. 157 sep 73.3 mag 15.36,15.90
 
 
Coord 2000
02571+3852
Discov num
UC  898
Comp
AB
Coord arcsec 2000
02 57 06.36 +38 51 57.8
Date first
1998
Date last
2002
Obs
2
Pa first
157
Pa last
157
P.A. Now (θ)
157°
Sep first
73.4
Sep last
73.3
Sep. Now (ρ)
73.3"
Mag pri
15.36
Mag sec
15.90
delta mag (ΔM)
0.54
Spectral class
Pri motion ra
-024
Sec motion ra
-009
Pri motion dec
-072
Sec motion dec
-081
Notes
V (Proper motion indicates physical)
rPM=0.215 (< 0.3, Physical double)
This double is physical.
 
 
02571+3852 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 02571+3852 UC 898 AB 1998 2002 2 157 73.3 15.36 15.90 0.54 <===
Show 02571+3852 UC 898 AC 1998 2002 2 233 26.3 15.36 16.20 0.84
Show 02571+3852 UC 898 AD 1998 2002 2 155 54.9 15.36 16.65 1.29
Show 02571+3852 UC 898 BC 1998 2002 2 316 71.7 15.90 16.20 0.30
Show 02571+3852 UC 898 BD 1998 2002 2 342 18.4 15.90 16.65 0.75
Show 02571+3852 UC 898 CD 1998 2002 2 127 55.9 16.20 16.65 0.45
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
156.5
Precise sep
73.345
Cdsa2 id
UC 898 AB
Constellation
Perseus
Ra deg
2.951766666666667
De deg
38.866055555555555
last precise pa
156.5
last precise sep
73.345
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02571+3852 UC 898 AB 2000 2 157 73.4 15.30 15.90 V 025706.36+385157.8
02571+3852 UC 898 AB 2002 2 157 73.3 15.30 15.90 V 025706.36+385157.8

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