19512+3800 WSI 146BC

 
 
19h 51m 14.13s +38 00' 41.1" P.A. 285 sep 4.6 mag 12.50,13.00
 
 
Coord 2000
19512+3800
Discov num
WSI 146
Comp
BC
Coord arcsec 2000
19 51 14.13 +38 00 41.1
Date first
1998
Date last
2012
Obs
3
Pa first
285
Pa last
285
P.A. Now (θ)
285°
Sep first
4.4
Sep last
4.6
Sep. Now (ρ)
4.6"
Mag pri
12.50
Mag sec
13.00
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-003
Sec motion ra
+008
Pri motion dec
-009
Sec motion dec
-059
Notes
rPM=0.86
This double is not physical.
 
 
19512+3800 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19512+3800 SMA 103 AB 1909 2015 8 122 10.1 10.50 12.50 2.00
Show 19512+3800 WSI 146 BC 1998 2012 3 285 4.6 12.50 13.00 0.50 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
285.3
Precise sep
4.58
Constellation
Cygnus
last precise pa
285.3
last precise sep
4.58
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19512+3800 WSI 146 BC 2000 1 283 5.0 12.50 13.00 195114.13+380041.1
19512+3800 WSI 146 BC 2012 2 285 4.6 12.50 13.00 195114.13+380041.1

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