03138+3856 ITF  85AC

 
 
03h 13m 48.05s +38 55' 58.6" P.A. 241 sep 234.4 mag 9.60,14.75 Sp G4V+M1V
 
 
Coord 2000
03138+3856
Discov num
ITF  85
Comp
AC
Coord arcsec 2000
03 13 48.05 +38 55 58.6
Date first
1954
Date last
2015
Obs
5
Pa first
240
Pa last
241
P.A. Now (θ)
241°
Sep first
234.3
Sep last
234.4
Sep. Now (ρ)
234.4"
Mag pri
9.60
Mag sec
14.75
delta mag (ΔM)
5.15
Spectral class
G4V+M1V (yellow/red)
Pri motion ra
+040
Sec motion ra
+062
Pri motion dec
-032
Sec motion dec
-042
Notes
V (Proper motion indicates physical)
rPM=0.323
This double is physical.
 
 
03138+3856 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 56269 03138+3856 ITF 85 AB 1954 2015 5 229 182.8 9.60 14.04 4.44
Show 56269 03138+3856 ITF 85 AC 1954 2015 5 241 234.4 9.60 14.75 5.15 <===
Show 03138+3856 UC 43 BC 1998 2015 5 274 65.8 14.04 14.75 0.71
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
240.6
Precise sep
234.42
Cdsa2 id
ITF 85 AC
Constellation
Perseus
SAO
56269
Tycho2
2848-01913-1
Ra deg
3.230013888888889
De deg
38.932944444444445
last precise pa
240.6
last precise sep
234.42
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03138+3856 ITF 85 AC 1997 2 240 234.3 9.60 14.00 G4V+M1V V 031348.05+385558.6
03138+3856 ITF 85 AC 2002 4 241 234.4 9.60 14.00 G4V+M1V V 031348.05+385558.6
03138+3856 ITF 85 AC 2015 5 241 234.4 9.60 14.75 G4V+M1V V 031348.05+385558.6

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