15391+4049 KZA 108AC

 
 
15h 39m 07.52s +40 49' 39.3" P.A. 41.00 sep 30.2 mag 11.56,13.76
 
 
Coord 2000
15391+4049
Discov num
KZA 108
Comp
AC
Coord arcsec 2000
15 39 07.52 +40 49 39.3
Date first
2000
Date last
2015
Obs
7
Pa first
41
Pa last
41
P.A. Now (θ)
41°
Sep first
30.2
Sep last
30.2
Sep. Now (ρ)
30.2"
Mag pri
11.56
Mag sec
13.76
delta mag (ΔM)
2.2
Spectral class
Pri motion ra
+002
Sec motion ra
+004
Pri motion dec
-009
Sec motion dec
-016
Notes
rPM=0.441
Nature of this double is uncertain.
 
 
15391+4049 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 15 39 08 +40 49 39 KZA 108 AB 2015 9 254 28.5 11.56 13.58 2.02
Show 15 39 08 +40 49 39 KZA 108 AC 2015 7 41 30.2 11.56 13.76 2.20 <===
Show 15 39 05 +40 49 32 KZA 108 BC 2015 8 57 56.2 13.58 13.76 0.18
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
41.3
Precise sep
30.157
Constellation
Hydra
Tycho2
3056-00800-1
Gaia DR2
1389955153331823360
 
 
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 AC 2002 2 41 30.2 11.56 13.76 153907.52+404939.3
15391+4049 KZA 108 AC 2006 2 57 56.2 11.91 12.90 153907.52+404939.3
15391+4049 KZA 108 AC 2015 3 41 30.2 11.56 13.76 153907.52+404939.3

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