09508+3138 SIN  46AC

 
 
09h 50m 45.33s +31 37' 50.4" P.A. 132.00 sep 72.9 mag 9.95,14.77 Sp G5
 
 
Coord 2000
09508+3138
Discov num
SIN  46
Comp
AC
Coord arcsec 2000
09 50 45.33 +31 37 50.4
Date first
1989
Date last
2015
Obs
7
Pa first
133
Pa last
132
P.A. Now (θ)
132°
Sep first
71.7
Sep last
72.9
Sep. Now (ρ)
72.9"
Mag pri
9.95
Mag sec
14.77
delta mag (ΔM)
4.82
Spectral class
G5 (yellow)
Pri motion ra
+003
Sec motion ra
+036
Pri motion dec
-015
Sec motion dec
-042
Notes
rPM=0.771
Nature of this double is uncertain.
 
 
09508+3138 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 09 50 45 +31 37 50 STF 1383 AB 2016 12 228 22.5 9.95 12.10 2.15
Show 09 50 45 +31 37 50 SIN 46 AC 2015 7 132 72.9 9.95 14.77 4.82 <===
Show 09 50 45 +31 37 50 SIN 46 AD 2015 7 100 75.2 9.95 14.76 4.81
Show 09 50 45 +31 37 50 SIN 46 AE 2015 8 334 104.2 9.95 13.03 3.08
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
132.4
Precise sep
72.9
Constellation
Hydra
Tycho2
2502-00286-1
Gaia DR2
793203704211041792
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09508+3138 SIN 46 AC 1998 2 132 72.2 9.95 14.50 D 095045.33+313750.4
09508+3138 SIN 46 AC 2001 3 132 72.3 9.95 14.50 D 095045.33+313750.4
09508+3138 SIN 46 AC 2015 4 132 72.9 9.95 14.77 G5 095045.33+313750.4

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