15151+3318 SMR  32BC

 
 
15h 15m 05.99s +33 18' 20.5" P.A. 105 sep 47.4 mag 11.21,12.90
 
 
Coord 2000
15151+3318
Discov num
SMR  32
Comp
BC
Coord arcsec 2000
15 15 05.99 +33 18 20.5
Date first
1914
Date last
2015
Obs
9
Pa first
104
Pa last
105
P.A. Now (θ)
105°
Sep first
47.8
Sep last
47.4
Sep. Now (ρ)
47.4"
Mag pri
11.21
Mag sec
12.90
delta mag (ΔM)
1.69
Spectral class
Pri motion ra
+012
Sec motion ra
-010
Pri motion dec
-010
Sec motion dec
-012
Notes
rPM=1.414
This double is not physical.
 
 
15151+3318 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 15151+3318 SMR 32 AB 1914 2015 11 334 25.9 12.76 11.21 1.55
Show 15151+3318 SMR 32 AC 1914 2015 11 73 35.8 12.76 12.90 0.14
Show 15151+3318 SMR 32 BC 1914 2015 9 105 47.4 11.21 12.90 1.69 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
105.4
Precise sep
47.44
Constellation
Bootes
Tycho2
2566-00198-1
last precise pa
105.4
last precise sep
47.44
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15151+3318 SMR 32 BC 2002 7 105 48.0 11.21 12.90 151505.99+331820.5
15151+3318 SMR 32 BC 2013 8 107 47.5 11.21 12.90 151505.99+331820.5
15151+3318 SMR 32 BC 2015 9 105 47.4 11.21 12.90 151505.99+331820.5

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