15391+4049 KZA 108AB

 
 
15h 39m 07.52s +40 49' 39.3" P.A. 254 sep 28.4 mag 11.56,13.58
 
 
Coord 2000
15391+4049
Discov num
KZA 108
Comp
AB
Coord arcsec 2000
15 39 07.52 +40 49 39.3
Date first
1984
Date last
2006
Obs
4
Pa first
251
Pa last
254
P.A. Now (θ)
254°
Sep first
28.5
Sep last
28.4
Sep. Now (ρ)
28.4"
Mag pri
11.56
Mag sec
13.58
delta mag (ΔM)
2.02
Spectral class
Pri motion ra
+002
Sec motion ra
-020
Pri motion dec
-009
Sec motion dec
+001
Notes
rPM=1.207
This double is not physical.
 
 
15391+4049 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 15391+4049 KZA 108 AB 1984 2006 4 254 28.4 11.56 13.58 2.02 <===
Show 15391+4049 KZA 108 AC 2000 2002 2 41 30.2 11.56 13.76 2.20
Show 15391+4049 KZA 108 BC 1984 2006 3 57 56.2 13.58 13.76 0.18
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
253.8
Precise sep
28.36
Constellation
Bootes
Tycho2
3056-00800-1
last precise pa
253.8
last precise sep
28.36
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15391+4049 KZA 108 AB 2006 2 74 28.4 11.91 12.40 153907.52+404939.3

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