02571+3852 UC  898BD

 
 
02H 57M 08.86S +38 50' 50.4" P.A. 342 SEP 18.4 MAG 15.90,16.65
 
 
Coord 2000
02571+3852
Discov num
UC  898
Comp
BD
Coord arcsec 2000
02 57 08.86 +38 50 50.4
Date first
1998
Date last
2002
Obs
2
Pa first
342
Pa last
342
P.A. Now (θ)
342°
Sep first
18.1
Sep last
18.4
Sep. Now (ρ)
18.4"
Mag pri
15.90
Mag sec
16.65
delta mag (ΔM)
0.75
Spectral class
Pri motion ra
-009
Sec motion ra
-028
Pri motion dec
-081
Sec motion dec
-065
Notes
V (Proper motion indicates physical)
rPM=0.305
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
 
 
Constellation
Perseus
last precise pa
342
last precise sep
18.417