19309+3815 COU2203BC

 
 
19h 30m 55.44s +38 15' 03.9" P.A. 297 sep 1 mag 10.30,10.60
 
 
Coord 2000
19309+3815
Discov num
COU2203
Comp
BC
Coord arcsec 2000
19 30 55.44 +38 15 03.9
Date first
1984
Date last
2008
Obs
3
Pa first
295
Pa last
297
P.A. Now (θ)
297°
Sep first
0.8
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
10.30
Mag sec
10.60
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-007
Sec motion ra
-007
Pri motion dec
+002
Sec motion dec
+002
Notes
Nature of this double is uncertain.
 
 
19309+3815 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19309+3815 SEI 614 A,BC 1896 2017 8 359 11.9 11.43 11.67 0.24
Show 19309+3815 COU2203 BC 1984 2008 3 297 1.0 10.30 10.60 0.30 <===
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
297.1
Precise sep
0.991
Cdsa2 id
COU 2203 BC
Constellation
Cygnus
Ra deg
19.5154
De deg
38.251083333333334
last precise pa
297.1
last precise sep
0.991
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19309+3815 COU2203 BC 2001 2 299 0.9 10.30 10.60 193055.44+381503.9
19309+3815 COU2203 BC 2008 3 297 1.0 10.30 10.60 193055.44+381503.9

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