02574+3846 UC  904AB

 
 
02h 57m 23.43s +38 45' 56.2" P.A. 43 sep 76.2 mag 14.80,16.20
 
 
Coord 2000
02574+3846
Discov num
UC  904
Comp
AB
Coord arcsec 2000
02 57 23.43 +38 45 56.2
Date first
1998
Date last
2015
Obs
6
Pa first
43
Pa last
43
P.A. Now (θ)
43°
Sep first
76.2
Sep last
76.2
Sep. Now (ρ)
76.2"
Mag pri
14.80
Mag sec
16.20
delta mag (ΔM)
1.4
Spectral class
Pri motion ra
-030
Sec motion ra
-046
Pri motion dec
-108
Sec motion dec
-105
Notes
V (Proper motion indicates physical)
rPM=0.142 (< 0.3, Physical double)
This double is physical.
 
 
02574+3846 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 02574+3846 UC 904 AB 1998 2015 6 43 76.2 14.80 16.20 1.40 <===
Show 02574+3846 UC 904 AC 1998 2015 4 237 46.7 14.80 16.50 1.70
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
43.4
Precise sep
76.179
Constellation
Perseus
SAO
56025
Gaia DR2
5905881216
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02574+3846 UC 904 AB 2000 2 43 76.9 14.80 16.20 V 025723.43+384556.2
02574+3846 UC 904 AB 2002 2 43 76.8 14.80 16.20 V 025723.43+384556.2
02574+3846 UC 904 AB 2015 3 43 76.2 14.80 16.20 V 025723.43+384556.2

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