19378-0512 J  1680AB

 
 
19h 37m 47.57s -05 11' 44.7" P.A. 339 sep 9.1 mag 10.01,12.40
 
 
Coord 2000
19378-0512
Discov num
J  1680
Comp
AB
Coord arcsec 2000
19 37 47.57 -05 11 44.7
Date first
1941
Date last
2000
Obs
4
Pa first
320
Pa last
339
P.A. Now (θ)
339°
Sep first
5.0
Sep last
9.1
Sep. Now (ρ)
9.1"
Mag pri
10.01
Mag sec
12.40
delta mag (ΔM)
2.39
Spectral class
Pri motion ra
-013
Sec motion ra
Pri motion dec
-049
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19378-0512 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19378-0512 J 1680 AB 1941 2000 4 339 9.1 10.01 12.40 2.39 <===
Show 19378-0512 J 1680 AC 1998 2011 3 324 12.6 10.01 14.40 4.39
Show 19378-0512 J 1680 BC 1998 2000 2 288 5.5 12.40 14.40 2.00
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
338.7
Precise sep
9.097
Cdsa2 id
J 1680 AB
Constellation
Aquila
Ra deg
19.629880555555555
De deg
-5.19575
last precise pa
338.7
last precise sep
9.097
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19378-0512 J 1680 AB 1999 3 338 9.2 10.01 12.40 193747.57-051144.7
19378-0512 J 1680 AB 2000 4 339 9.1 10.01 12.40 193747.57-051144.7
19378-0512 J 1680 AB 2010 5 340 9.9 10.01 12.40 193747.57-051144.7

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