19422+0919 J  1183AB

 
 
19h 42m 10.18s +09 19' 26.7" P.A. 329 sep 2.5 mag 10.60,13.50 Sp B8
 
 
Coord 2000
19422+0919
Discov num
J  1183
Comp
AB
Coord arcsec 2000
19 42 10.18 +09 19 26.7
Date first
1915
Date last
1957
Obs
2
Pa first
324
Pa last
329
P.A. Now (θ)
329°
Sep first
2.8
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
10.60
Mag sec
13.50
delta mag (ΔM)
2.9
Spectral class
B8 (blue-white)
Pri motion ra
+003
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
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
328.7
Precise sep
2.45
Cdsa2 id
J 1183 AB
Constellation
Aquila
Ra deg
19.702827777777777
De deg
9.324083333333332
last precise pa
328.7
last precise sep
2.45
 
 
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 AB 1957 2 329 2.5 10.60 13.50 B8 194210.18+091926.7

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