13112+3050 STF1729AB,C

 
 
13h 11m 12.67s +30 49' 36.9" P.A. 276 sep 8.7 mag 9.61,11.06 Sp G4V
 
 
Coord 2000
13112+3050
Discov num
STF1729
Comp
AB,C
Coord arcsec 2000
13 11 12.67 +30 49 36.9
Date first
1830
Date last
2011
Obs
13
Pa first
275
Pa last
276
P.A. Now (θ)
276°
Sep first
8.1
Sep last
8.7
Sep. Now (ρ)
8.7"
Mag pri
9.61
Mag sec
11.06
delta mag (ΔM)
1.45
Spectral class
G4V (yellow)
Pri motion ra
-036
Sec motion ra
-058
Pri motion dec
-013
Sec motion dec
-013
Notes
rPM=0.37
Nature of this double is uncertain.
 
 
13112+3050 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 63386 13112+3050 A 1359 AB 1906 1997 10 139 0.3 9.60 11.00 1.40
Show 63386 13112+3050 STF1729 AB,C 1830 2011 13 276 8.7 9.61 11.06 1.45 <===
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
275.5
Precise sep
8.65
Constellation
Coma Berenices
SAO
63386
Tycho2
2532-02235-1
HD
114604
last precise pa
275.5
last precise sep
8.65
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13112+3050 STF1729 AB,C 1998 11 276 8.7 9.61 11.06 D 131112.67+304936.9
13112+3050 STF1729 AB,C 2011 12 276 8.7 9.61 11.06 D 131112.67+304936.9

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