02571+3852 UC  898AB

 
 
02h 57m 06.36s +38 51' 57.8" P.A. 156 sep 73.6 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
2015
Obs
3
Pa first
157
Pa last
156
P.A. Now (θ)
156°
Sep first
73.4
Sep last
73.6
Sep. Now (ρ)
73.6"
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 2015 3 156 73.6 15.36 15.90 0.54 <===
Show 02571+3852 UC 898 AC 1998 2015 3 232 26.3 15.36 16.20 0.84
Show 02571+3852 UC 898 AD 1998 2015 3 155 55.3 15.36 16.65 1.29
Show 56025 02571+3852 UC 898 BC 1998 2015 3 316 71.8 15.90 16.20 0.30
Show 56025 02571+3852 UC 898 BD 1998 2015 3 342 18.4 15.90 16.65 0.75
Show 02571+3852 UC 898 CD 1998 2015 3 127 55.8 16.20 16.65 0.45
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
156.3
Precise sep
73.553
Constellation
Perseus
Gaia DR2
143240668312113920
 
 
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
02571+3852 UC 898 AB 2015 3 156 73.6 15.36 15.90 V 025706.36+385157.8

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