19533+1150 STF2593AB

 
 
19h 53m 16.93s +11 50' 04.3" P.A. 342 sep 12 mag 8.76,10.30 Sp A0
 
 
Coord 2000
19533+1150
Discov num
STF2593
Comp
AB
Coord arcsec 2000
19 53 16.93 +11 50 04.3
Date first
1893
Date last
2012
Obs
20
Pa first
237
Pa last
342
P.A. Now (θ)
342°
Sep first
12.1
Sep last
12.0
Sep. Now (ρ)
12"
Mag pri
8.76
Mag sec
10.30
delta mag (ΔM)
1.54
Spectral class
A0 (white)
Pri motion ra
+002
Sec motion ra
-001
Pri motion dec
-017
Sec motion dec
-007
Notes
rPM=0.61
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
342.1
Precise sep
12.03
Constellation
Aquila
SAO
105380
Tycho2
1066-02021-1
HD
188139
last precise pa
342.1
last precise sep
12.03
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19533+1150 STF2593 AB 2007 15 243 12.2 8.70 10.10 A0 D 195316.93+115004.3
19533+1150 STF2593 AB 2008 16 243 12.4 8.70 10.10 A0 D 195316.93+115004.3
19533+1150 STF2593 AB 2009 17 243 11.9 8.70 10.10 A0 D 195316.93+115004.3
19533+1150 STF2593 AB 2012 20 342 12.0 8.70 10.10 A0 195316.93+115004.3

If you need more information about this double, apply for a data request form to the WDS.