19452+3829 COU2408AB

 
 
19h 45m 15.74s +38 28' 43.7" P.A. 144 sep 0.9 mag 10.10,14.10 Sp A0
 
 
Coord 2000
19452+3829
Discov num
COU2408
Comp
AB
Coord arcsec 2000
19 45 15.74 +38 28 43.7
Date first
1987
Date last
2007
Obs
2
Pa first
139
Pa last
144
P.A. Now (θ)
144°
Sep first
1.1
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
10.10
Mag sec
14.10
delta mag (ΔM)
4
Spectral class
A0 (white)
Pri motion ra
-002
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19452+3829 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19452+3829 COU2408 AB 1987 2007 2 144 0.9 10.10 14.10 4.00 <===
Show 19452+3829 GII 24 AB,C 2009 2009 1 141 3.7 10.00 15.20 5.20
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
144.1
Precise sep
0.858
Cdsa2 id
COU 2408 AB
Constellation
Cygnus
Ra deg
19.754372222222223
De deg
38.47880555555556
last precise pa
144.1
last precise sep
0.858
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19452+3829 COU2408 AB 2007 2 144 0.9 10.10 14.10 194515.73+382843.8

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