02457+3924 UC  800BC

 
 
02h 45m 41.34s +39 24' 31.3" P.A. 221 sep 49 mag 16.40,16.40
 
 
Coord 2000
02457+3924
Discov num
UC  800
Comp
BC
Coord arcsec 2000
02 45 41.34 +39 24 31.3
Date first
1999
Date last
2002
Obs
2
Pa first
221
Pa last
221
P.A. Now (θ)
221°
Sep first
49.0
Sep last
49.0
Sep. Now (ρ)
49"
Mag pri
16.40
Mag sec
16.40
delta mag (ΔM)
0
Spectral class
Pri motion ra
+012
Sec motion ra
+016
Pri motion dec
+058
Sec motion dec
+055
Notes
V (Proper motion indicates physical)
rPM=0.084 (< 0.3, Physical double)
This double is physical.
 
 
02457+3924 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 02457+3924 UC 800 AB 1999 2002 2 34 27.9 16.20 16.40 0.20
Show 02457+3924 UC 800 AC 1999 2002 2 229 21.5 16.20 16.40 0.20
Show 02457+3924 UC 800 BC 1999 2002 2 221 49.0 16.40 16.40 0.00 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
220.6
Precise sep
49.015
Cdsa2 id
UC 800 BC
Constellation
Perseus
Ra deg
2.7614833333333335
De deg
39.40869444444444
last precise pa
220.6
last precise sep
49.015
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02457+3924 UC 800 BC 2000 2 221 49.0 16.40 16.40 V 024541.34+392431.3
02457+3924 UC 800 BC 2002 2 221 49.0 16.40 16.40 V 024541.34+392431.3

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