19533+1150 STF2593AC

 
 
19h 53m 16.93s +11 50' 04.3" P.A. 258.00 sep 14.1 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
2019
Obs
7
Pa first
245
Pa last
258
P.A. Now (θ)
258°
Sep first
13.6
Sep last
14.1
Sep. Now (ρ)
14.1"
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 2019 21 244 12.1 8.76 10.30 1.54
Show 105380 19533+1150 STF2593 AC 1905 2019 7 258 14.1 8.76 11.40 2.64 <===
Show 105380 19533+1150 STF2593 BC 1901 2019 15 308 3.6 10.10 11.40 1.30
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
257.8
Precise sep
14.091
Constellation
Aquila
SAO
105380
Tycho2
1066-02021-1
Gaia DR2
62440758784
HD
188139
 
 
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
19533+1150 STF2593 AC 2015 6 257 13.9 8.76 11.40 A0 195316.93+115004.3
19533+1150 STF2593 AC 2019 7 258 14.1 8.76 11.40 A0 195316.93+115004.3

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