15323+4003 TOB 133AC

 
 
15h 32m 20.53s +40 02' 50.7" P.A. 287 sep 16.5 mag 11.80,15.80
 
 
Coord 2000
15323+4003
Discov num
TOB 133
Comp
AC
Coord arcsec 2000
15 32 20.53 +40 02 50.7
Date first
1982
Date last
2007
Obs
4
Pa first
287
Pa last
287
P.A. Now (θ)
287°
Sep first
16.3
Sep last
16.5
Sep. Now (ρ)
16.5"
Mag pri
11.80
Mag sec
15.80
delta mag (ΔM)
4
Spectral class
Pri motion ra
-008
Sec motion ra
-018
Pri motion dec
-002
Sec motion dec
-001
Notes
rPM=0.557
Nature of this double is uncertain.
 
 
15323+4003 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 15323+4003 KZA 100 AB 1982 2007 5 46 19.7 11.80 14.40 2.60
Show 15323+4003 TOB 133 AC 1982 2007 4 287 16.5 11.80 15.80 4.00 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
287.2
Precise sep
16.47
Constellation
Bootes
last precise pa
287.2
last precise sep
16.47
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15323+4003 TOB 133 AC 1998 2 287 16.6 11.80 15.80 D 153220.53+400250.7
15323+4003 TOB 133 AC 2007 3 287 16.5 11.80 15.80 D 153220.53+400250.7

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