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
Cdsa2 id
WSI 146 BC
Constellation
Cygnus
Ra deg
19.853925
De deg
38.01141666666667
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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