12544+4248 SIN  76AC

 
 
12h 54m 21.82s +42 48' 09.0" P.A. 329 sep 93.5 mag 9.58,15.37 Sp G9III
 
 
Coord 2000
12544+4248
Discov num
SIN  76
Comp
AC
Coord arcsec 2000
12 54 21.82 +42 48 09.0
Date first
1989
Date last
2004
Obs
4
Pa first
329
Pa last
329
P.A. Now (θ)
329°
Sep first
93.9
Sep last
93.5
Sep. Now (ρ)
93.5"
Mag pri
9.58
Mag sec
15.37
delta mag (ΔM)
5.79
Spectral class
G9III (yellow)
Pri motion ra
+002
Sec motion ra
+005
Pri motion dec
-002
Sec motion dec
-015
Notes
rPM=0.844
This double is not physical.
 
 
12544+4248 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 44381 12544+4248 HJ 2622 AB 1830 2004 8 326 29.5 9.58 12.73 3.15
Show 44381 12544+4248 SIN 76 AC 1989 2004 4 329 93.5 9.58 15.37 5.79 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
329.1
Precise sep
93.533
Cdsa2 id
SIN 76 AC
Constellation
Canes Venatici
SAO
44381
Tycho2
3023-00635-1
Ra deg
12.90606111111111
De deg
42.802499999999995
last precise pa
329.1
last precise sep
93.533
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12544+4248 SIN 76 AC 1998 2 329 93.7 9.58 15.60 D 125421.82+424809.0
12544+4248 SIN 76 AC 2004 4 329 93.5 9.58 15.60 D 125421.82+424809.0

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