19422+0919 J  1183AC

 
 
19h 42m 10.18s +09 19' 26.7" P.A. 59 sep 17.5 mag 10.57,11.73 Sp B8
 
 
Coord 2000
19422+0919
Discov num
J  1183
Comp
AC
Coord arcsec 2000
19 42 10.18 +09 19 26.7
Date first
1906
Date last
2016
Obs
7
Pa first
61
Pa last
59
P.A. Now (θ)
59°
Sep first
17.2
Sep last
17.5
Sep. Now (ρ)
17.5"
Mag pri
10.57
Mag sec
11.73
delta mag (ΔM)
1.16
Spectral class
B8 (blue-white)
Pri motion ra
+006
Sec motion ra
+001
Pri motion dec
-012
Sec motion dec
-002
Notes
rPM=0.833
This double is not physical.
 
 
19422+0919 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19422+0919 J 1183 AB 1915 1957 2 329 2.5 10.60 13.50 2.90
Show 19422+0919 J 1183 AC 1906 2016 7 59 17.5 10.57 11.73 1.16 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
58.7
Precise sep
17.513
Cdsa2 id
J 1183 AC
Constellation
Aquila
Tycho2
1057-01089-1
Ra deg
19.702827777777777
De deg
9.324083333333332
last precise pa
58.7
last precise sep
17.513
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19422+0919 J 1183 AC 1999 5 60 17.4 10.57 11.73 B8 D 194210.18+091926.7
19422+0919 J 1183 AC 2001 6 59 17.4 10.57 11.73 B8 D 194210.18+091926.7
19422+0919 J 1183 AC 2016 7 59 17.5 10.57 11.73 B8 194210.18+091926.7

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