19382+1715 J   138AC

 
 
19h 38m 09.69s +17 14' 35.6" P.A. 130 sep 38.3 mag 6.92,11.94 Sp A0V
 
 
Coord 2000
19382+1715
Discov num
J   138
Comp
AC
Coord arcsec 2000
19 38 09.69 +17 14 35.6
Date first
1897
Date last
2001
Obs
8
Pa first
131
Pa last
130
P.A. Now (θ)
130°
Sep first
37.2
Sep last
38.3
Sep. Now (ρ)
38.3"
Mag pri
6.92
Mag sec
11.94
delta mag (ΔM)
5.02
Spectral class
A0V (white)
Pri motion ra
+002
Sec motion ra
+010
Pri motion dec
-002
Sec motion dec
-004
Notes
rPM=0.766
Nature of this double is uncertain.
 
 
19382+1715 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19382+1715 J 138 AB 1910 2001 5 143 24.1 6.92 13.40 6.48
Show 19382+1715 J 138 AC 1897 2001 8 130 38.3 6.92 11.94 5.02 <===
Show 19382+1715 J 138 BC 1910 2001 5 111 15.7 13.40 11.94 1.46
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
130.4
Precise sep
38.259
Cdsa2 id
J 138 AC
Constellation
Sagitta
Ra deg
19.636025
De deg
17.243222222222222
last precise pa
130.4
last precise sep
38.259
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19382+1715 J 138 AC 1998 6 130 37.9 6.70 11.40 A0V D 193809.69+171435.6
19382+1715 J 138 AC 2001 8 130 38.3 6.70 11.40 A0V D 193809.69+171435.6

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