19533+1150 STF2593BC

 
 
19h 53m 16.20s +11 49' 58.8" P.A. 307 sep 3.7 mag 10.10,11.40
 
 
Coord 2000
19533+1150
Discov num
STF2593
Comp
BC
Coord arcsec 2000
19 53 16.20 +11 49 58.8
Date first
1901
Date last
2012
Obs
13
Pa first
304
Pa last
307
P.A. Now (θ)
307°
Sep first
3.7
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
10.10
Mag sec
11.40
delta mag (ΔM)
1.3
Spectral class
Pri motion ra
-001
Sec motion ra
Pri motion dec
-007
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
307
Precise sep
3.67
Constellation
Aquila
SAO
105380
Tycho2
1066-02021-1
HD
188139
last precise pa
307
last precise sep
3.67
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19533+1150 STF2593 BC 2007 11 309 3.6 10.10 11.40 D 195316.23+114956.8
19533+1150 STF2593 BC 2008 12 306 3.5 10.10 11.40 D 195316.23+114956.8
19533+1150 STF2593 BC 2012 13 307 3.7 10.10 11.40 195316.23+114956.8

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