15096+2930 BRT  28BC

 
 
15h 09m 22.82s +29 30' 55.3" P.A. 182 sep 6.3 mag 12.30,12.80
 
 
Coord 2000
15096+2930
Discov num
BRT  28
Comp
BC
Coord arcsec 2000
15 09 22.82 +29 30 55.3
Date first
1901
Date last
2004
Obs
16
Pa first
186
Pa last
182
P.A. Now (θ)
182°
Sep first
6.3
Sep last
6.3
Sep. Now (ρ)
6.3"
Mag pri
12.30
Mag sec
12.80
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-017
Sec motion ra
-010
Pri motion dec
+000
Sec motion dec
-030
Notes
R (Red magnitudes)
rPM=0.974
This double is not physical.
 
 
15096+2930 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 15096+2930 BRT 28 AB 1902 2004 15 211 6.1 12.40 12.30 0.10
Show 15096+2930 BRT 28 AC 1901 2004 15 196 11.9 12.40 12.80 0.40
Show 15096+2930 BRT 28 BC 1901 2004 16 182 6.3 12.30 12.80 0.50 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
182.4
Precise sep
6.296
Constellation
Bootes
Tycho2
2030-00290-1
last precise pa
182.4
last precise sep
6.296
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15096+2930 BRT 28 BC 1999 2 210 6.1 12.27 12.40 D 150922.81+293055.5
15096+2930 BRT 28 BC 2002 3 211 6.1 12.27 12.40 D 150922.81+293055.5
15096+2930 BRT 28 BC 2004 16 182 6.3 12.30 12.80 R 150922.82+293055.3

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