19429+4043 STT 383AD

 
 
19h 42m 56.26s +40 43' 18.3" P.A. 43 sep 68.1 mag 7.03,12.45 Sp B9.5V dist. 154.56 pc (504.17 l.y.)
 
 
Coord 2000
19429+4043
Discov num
STT 383
Comp
AD
Coord arcsec 2000
19 42 56.26 +40 43 18.3
Date first
1892
Date last
2002
Obs
5
Pa first
44
Pa last
43
P.A. Now (θ)
43°
Sep first
69.9
Sep last
68.1
Sep. Now (ρ)
68.1"
Mag pri
7.03
Mag sec
12.45
delta mag (ΔM)
5.42
Spectral class
B9.5V (blue-white)
Pri motion ra
+006
Sec motion ra
-011
Pri motion dec
+000
Sec motion dec
-013
Notes
rPM=1.257
This double is not physical.
 
 
19429+4043 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 48756 19429+4043 STT 383 AB 1843 2014 57 15 0.8 7.03 8.28 1.25
Show 48756 19429+4043 STT 383 AC 1892 2002 10 99 45.2 7.03 11.60 4.57
Show 48756 19429+4043 STT 383 AD 1892 2002 5 43 68.1 7.03 12.45 5.42 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
43
Precise sep
68.135
Constellation
Cygnus
SAO
48756
HIP
97001
Tycho2
3140-01594-1
HD
186465
BD
BD+40 3856
Distance
154.56
Distance ly
504.17
last precise pa
43
last precise sep
68.135
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19429+4043 STT 383 AD 1998 4 43 67.9 7.03   B9.5V D 194256.26+404318.3
19429+4043 STT 383 AD 2002 5 43 68.1 7.03 12.45 B9.5V D 194256.26+404318.3

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