19429+4043 STT 383AC

 
 
19h 42m 56.26s +40 43' 18.3" P.A. 99 sep 45.2 mag 7.03,11.60 Sp B9.5V
 
 
Coord 2000
19429+4043
Discov num
STT 383
Comp
AC
Coord arcsec 2000
19 42 56.26 +40 43 18.3
Date first
1892
Date last
2002
Obs
10
Pa first
98
Pa last
99
P.A. Now (θ)
99°
Sep first
46.1
Sep last
45.2
Sep. Now (ρ)
45.2"
Mag pri
7.03
Mag sec
11.60
delta mag (ΔM)
4.57
Spectral class
B9.5V (blue-white)
Pri motion ra
+006
Sec motion ra
-001
Pri motion dec
+000
Sec motion dec
-009
Notes
rPM=1.259
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 19429+4043 STT 383 AB 1843 2014 57 15 0.8 7.03 8.28 1.25
Show 19429+4043 STT 383 AC 1892 2002 10 99 45.2 7.03 11.60 4.57 <===
Show 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
98.5
Precise sep
45.222
Cdsa2 id
STT 383 AC
Constellation
Cygnus
Ra deg
19.715627777777776
De deg
40.72175
last precise pa
98.5
last precise sep
45.222
 
 
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 AC 1998 9 99 45.4 7.03 11.60 B9.5V D 194256.26+404318.3
19429+4043 STT 383 AC 2002 10 99 45.2 7.03 11.60 B9.5V D 194256.26+404318.3

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