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
Cdsa2 id
SLE 937 AB
Constellation
Vulpecula
Ra deg
19.348488888888888
De deg
23.069388888888888
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

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