19209+2304 SLE 937AB

 
 
19h 20m 54.56s +23 04' 09.8" P.A. 228 sep 31.6 mag 9.61,10.15 Sp G0
 
 
Coord 2000
19209+2304
Discov num
SLE 937
Comp
AB
Coord arcsec 2000
19 20 54.56 +23 04 09.8
Date first
1894
Date last
2015
Obs
15
Pa first
229
Pa last
228
P.A. Now (θ)
228°
Sep first
31.3
Sep last
31.6
Sep. Now (ρ)
31.6"
Mag pri
9.61
Mag sec
10.15
delta mag (ΔM)
0.54
Spectral class
G0 (yellow)
Pri motion ra
+001
Sec motion ra
-002
Pri motion dec
-011
Sec motion dec
-012
Notes
rPM=0.26 (< 0.3, Physical double)
This double is physical.
 
 
19209+2304 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19209+2304 SLE 937 AB 1894 2015 15 228 31.6 9.61 10.15 0.54 <===
Show 19209+2304 WSI 26 BC 1997 2015 5 121 4.9 10.20 11.90 1.70
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
228.1
Precise sep
31.58
Constellation
Vulpecula
last precise pa
228.1
last precise sep
31.58
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19209+2304 SLE 937 AB 2007 12 228 31.6 9.61 10.15 D 192054.56+230409.8
19209+2304 SLE 937 AB 2012 14 228 31.6 9.61 10.15 D 192054.56+230409.8
19209+2304 SLE 937 AB 2015 15 228 31.6 9.61 10.15 G0 192054.56+230409.8

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