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 19533+1150 STF2593 AB 1893 2012 20 342 12.0 8.76 10.30 1.54
Show 19533+1150 STF2593 AC 1905 2012 5 257 13.9 8.76 11.40 2.64 <===
Show 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
Cdsa2 id
STF 2593 AC
Constellation
Aquila
Ra deg
19.88803611111111
De deg
11.834527777777778
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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