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
Constellation
Cygnus
Tycho2
3136-00943-1
HD
225655
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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