15151+3318 SMR  32AC

 
 
15h 15m 07.05s +33 18' 01.9" P.A. 72 sep 36.8 mag 12.76,12.90
 
 
Coord 2000
15151+3318
Discov num
SMR  32
Comp
AC
Coord arcsec 2000
15 15 07.05 +33 18 01.9
Date first
1914
Date last
2017
Obs
13
Pa first
132
Pa last
72
P.A. Now (θ)
72°
Sep first
34.3
Sep last
36.8
Sep. Now (ρ)
36.8"
Mag pri
12.76
Mag sec
12.90
delta mag (ΔM)
0.14
Spectral class
Pri motion ra
-046
Sec motion ra
-010
Pri motion dec
-356
Sec motion dec
-012
Notes
U (Proper motion indicates non-physical)
rPM=0.964
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 2017 13 335 26.6 12.76 11.21 1.55
Show 15151+3318 SMR 32 AC 1914 2017 13 72 36.8 12.76 12.90 0.14 <===
Show 15151+3318 SMR 32 BC 1914 2017 11 106 48.1 11.21 12.90 1.69
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
72.4
Precise sep
36.75
Constellation
Bootes
Tycho2
2566-00198-1
Gaia DR2
90136075904
 
 
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 AC 2012 9 75 35.2 12.76 12.90 U 151507.05+331801.9
15151+3318 SMR 32 AC 2013 10 75 35.5 12.76 12.90 U 151507.05+331801.9
15151+3318 SMR 32 AC 2015 11 73 35.8 12.76 12.90 U 151507.05+331801.9
15151+3318 SMR 32 AC 2017 13 72 36.8 12.76 12.90 U 151507.05+331801.9

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