19529+3957 SWB   1AB

 
 
19h 52m 51.62s +39 57' 18.3" P.A. 122 sep 0.8 mag 13.81,16.00 Sp F+M+G2+M2
 
 
Coord 2000
19529+3957
Discov num
SWB   1
Comp
AB
Coord arcsec 2000
19 52 51.62 +39 57 18.3
Date first
2012
Date last
2015
Obs
2
Pa first
135
Pa last
122
P.A. Now (θ)
122°
Sep first
0.7
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
13.81
Mag sec
16.00
delta mag (ΔM)
2.19
Spectral class
F+M+G2+M2 (yellow-white/red)
Pri motion ra
-005
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
19529+3957 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19529+3957 SWB 1 AB 2012 2015 2 122 0.8 13.81 16.00 2.19 <===
Show 19529+3957 SWB 1 AC 2012 2012 1 135 3.0 13.81 19.00 5.19
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
122
Precise sep
0.75
Cdsa2 id
SWB 1 AB
Constellation
Cygnus
Ra deg
19.881005555555557
De deg
39.955083333333334
last precise pa
122
last precise sep
0.75
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19529+3957 SWB 1 AB 2012 1 135 0.7 13.81 16.00 F+M G2+M2 N 195251.62+395718.3
19529+3957 SWB 1 AB 2015 2 122 0.8 13.81 16.00 F+M+G2+M2 N 195251.62+395718.3

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