19538+2237 COU 825AC

 
 
19h 53m 45.99s +22 36' 34.1" P.A. 76 sep 14.9 mag 9.61,12.40 Sp B5III
 
 
Coord 2000
19538+2237
Discov num
COU 825
Comp
AC
Coord arcsec 2000
19 53 45.99 +22 36 34.1
Date first
1907
Date last
2014
Obs
6
Pa first
77
Pa last
76
P.A. Now (θ)
76°
Sep first
14.9
Sep last
14.9
Sep. Now (ρ)
14.9"
Mag pri
9.61
Mag sec
12.40
delta mag (ΔM)
2.79
Spectral class
B5III (blue-white)
Pri motion ra
-001
Sec motion ra
+001
Pri motion dec
-006
Sec motion dec
-005
Notes
N (See Notes)
rPM=0.368
Nature of this double is uncertain.
 
 
19538+2237 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19538+2237 COU 825 AB 1972 2009 5 32 1.2 9.61 12.36 2.75
Show 19538+2237 COU 825 AC 1907 2014 6 76 14.9 9.61 12.40 2.79 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
76.1
Precise sep
14.92
Cdsa2 id
COU 825 AC
Constellation
Vulpecula
Ra deg
19.896108333333334
De deg
22.609472222222223
last precise pa
76.1
last precise sep
14.92
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19538+2237 COU 825 AC 1972 1 75 12.0 9.61 12.40 B5III 195345.99+223634.1
19538+2237 COU 825 AC 2008 2 76 15.0 9.61 12.40 B5III 195345.99+223634.1
19538+2237 COU 825 AC 2014 6 76 14.9 9.61 12.40 B5III N 195345.99+223634.1

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