19512+3800 SMA 103AB

 
 
19h 51m 13.35s +38 00' 46.7" P.A. 122 sep 10.1 mag 10.50,12.50
 
 
Coord 2000
19512+3800
Discov num
SMA 103
Comp
AB
Coord arcsec 2000
19 51 13.35 +38 00 46.7
Date first
1909
Date last
2015
Obs
8
Pa first
118
Pa last
122
P.A. Now (θ)
122°
Sep first
10.7
Sep last
10.1
Sep. Now (ρ)
10.1"
Mag pri
10.50
Mag sec
12.50
delta mag (ΔM)
2
Spectral class
Pri motion ra
-002
Sec motion ra
-003
Pri motion dec
-002
Sec motion dec
-009
Notes
rPM=0.745
Nature of this double is uncertain.
 
 
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
121.9
Precise sep
10.1
Cdsa2 id
SMA 103 AB
Constellation
Cygnus
Ra deg
19.853708333333334
De deg
38.012972222222224
last precise pa
121.9
last precise sep
10.1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19512+3800 SMA 103 AB 2002 4 122 10.8 10.50 12.50 D 195113.35+380046.7
19512+3800 SMA 103 AB 2012 5 122 10.9 10.50 12.50 D 195113.35+380046.7
19512+3800 SMA 103 AB 2014 6 122 10.7 10.50 12.50 195113.35+380046.7
19512+3800 SMA 103 AB 2015 8 122 10.1 10.50 12.50 195113.35+380046.7

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