15309+4145 KZA  92AB

 
 
15h 30m 49.25s +41 44' 59.7" P.A. 278 sep 14.8 mag 13.50,14.00
 
 
Coord 2000
15309+4145
Discov num
KZA  92
Comp
AB
Coord arcsec 2000
15 30 49.25 +41 44 59.7
Date first
1984
Date last
2007
Obs
4
Pa first
276
Pa last
278
P.A. Now (θ)
278°
Sep first
13.6
Sep last
14.8
Sep. Now (ρ)
14.8"
Mag pri
13.50
Mag sec
14.00
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
+002
Sec motion ra
-040
Pri motion dec
-035
Sec motion dec
-009
Notes
rPM=1.205
This double is not physical.
 
 
15309+4145 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 15309+4145 KZA 92 AB 1984 2007 4 278 14.8 13.50 14.00 0.50 <===
Show 15309+4145 KZA 92 AC 1984 2007 4 333 25.6 13.50 14.50 1.00
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
278.2
Precise sep
14.84
Constellation
Bootes
last precise pa
278.2
last precise sep
14.84
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15309+4145 KZA 92 AB 1998 2 277 14.7 13.50 14.00 D 153049.25+414459.7
15309+4145 KZA 92 AB 2007 3 278 14.8 13.50 14.00 D 153049.25+414459.7
15309+4145 KZA 92 AB 2010 5 279 14.9 13.50 14.00 153049.25+414459.7

If you need more information about this double, apply for a data request form to the WDS.