19486+1844 J  3011AB

 
 
19h 48m 33.49s +18 43' 48.0" P.A. 305 sep 10 mag 9.40,11.30 Sp B8
 
 
Coord 2000
19486+1844
Discov num
J  3011
Comp
AB
Coord arcsec 2000
19 48 33.49 +18 43 48.0
Date first
1896
Date last
2015
Obs
6
Pa first
312
Pa last
305
P.A. Now (θ)
305°
Sep first
9.9
Sep last
10.0
Sep. Now (ρ)
10"
Mag pri
9.40
Mag sec
11.30
delta mag (ΔM)
1.9
Spectral class
B8 (blue-white)
Pri motion ra
+007
Sec motion ra
-001
Pri motion dec
+002
Sec motion dec
-004
Notes
rPM=1.374
This double is not physical.
 
 
19486+1844 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19486+1844 J 3011 AB 1896 2015 6 305 10.0 9.40 11.30 1.90 <===
Show 19486+1844 FYM 277 AC 2000 2015 3 253 19.0 9.40 14.90 5.50
Show 19486+1844 FYM 277 AD 2000 2015 4 268 19.0 9.40 15.40 6.00
Show 19486+1844 FYM 277 BE 2000 2015 4 298 12.0 11.30 15.50 4.20
Show 19486+1844 FYM 277 CD 2000 2015 4 346 3.0 14.90 15.40 0.50
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
305
Precise sep
10
Constellation
Sagitta
last precise pa
305
last precise sep
10
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19486+1844 J 3011 AB 2015 6 305 10.0 9.40 11.30 B8 194833.49+184348.0

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