19533+1150 STF2593AC

 
 
19h 53m 16.93s +11 50' 04.3" P.A. 257 sep 13.9 mag 8.76,11.40 Sp A0
 
 
Coord 2000
19533+1150
Discov num
STF2593
Comp
AC
Coord arcsec 2000
19 53 16.93 +11 50 04.3
Date first
1905
Date last
2012
Obs
5
Pa first
245
Pa last
257
P.A. Now (θ)
257°
Sep first
13.6
Sep last
13.9
Sep. Now (ρ)
13.9"
Mag pri
8.76
Mag sec
11.40
delta mag (ΔM)
2.64
Spectral class
A0 (white)
Pri motion ra
+005
Sec motion ra
Pri motion dec
-024
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19533+1150 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 105380 19533+1150 STF2593 AB 1893 2012 20 342 12.0 8.76 10.30 1.54
Show 105380 19533+1150 STF2593 AC 1905 2012 5 257 13.9 8.76 11.40 2.64 <===
Show 105380 19533+1150 STF2593 BC 1901 2012 13 307 3.7 10.10 11.40 1.30
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
256.5
Precise sep
13.94
Constellation
Aquila
SAO
105380
Tycho2
1066-02021-1
HD
188139
last precise pa
256.5
last precise sep
13.94
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19533+1150 STF2593 AC 2005 3 255 13.9 8.70 11.40 D 195316.93+115004.3
19533+1150 STF2593 AC 2012 5 257 13.9 8.70 11.40 A0 195316.93+115004.3

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