09508+3138 STF1383AB

 
 
09h 50m 45.33s +31 37' 50.4" P.A. 228 sep 22.5 mag 9.95,12.10 Sp G5
 
 
Coord 2000
09508+3138
Discov num
STF1383
Comp
AB
Coord arcsec 2000
09 50 45.33 +31 37 50.4
Date first
1906
Date last
2016
Obs
6
Pa first
228
Pa last
228
P.A. Now (θ)
228°
Sep first
22.5
Sep last
22.5
Sep. Now (ρ)
22.5"
Mag pri
9.95
Mag sec
12.10
delta mag (ΔM)
2.15
Spectral class
G5 (yellow)
Pri motion ra
+003
Sec motion ra
-001
Pri motion dec
-015
Sec motion dec
-019
Notes
rPM=0.297 (< 0.3, Physical double)
This double is physical.
 
 
09508+3138 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 09508+3138 STF1383 AB 1906 2016 6 228 22.5 9.95 12.10 2.15 <===
Show 09508+3138 SIN 46 AC 1989 2001 3 132 72.3 9.95 14.77 4.82
Show 09508+3138 SIN 46 AD 1989 2001 3 100 75.1 9.95 14.76 4.81
Show 09508+3138 SIN 46 AE 1894 2001 4 334 104.0 9.95 13.03 3.08
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
227.6
Precise sep
22.484
Cdsa2 id
STF 1383 AB
Constellation
Leo
Tycho2
2502-00286-1
Ra deg
9.845925000000001
De deg
31.630666666666666
last precise pa
227.6
last precise sep
22.484
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09508+3138 STF1383 AB 1998 3 228 22.6 9.95 12.10 G5 D 095045.33+313750.4
09508+3138 STF1383 AB 2001 4 228 22.6 9.95 12.10 G5 D 095045.33+313750.4
09508+3138 STF1383 AB 2014 5 228 22.6 9.95 12.10 G5 095045.33+313750.4
09508+3138 STF1383 AB 2016 6 228 22.5 9.95 12.10 G5 095045.33+313750.4

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