19268+2110 STF2523AC

 
 
19h 26m 48.38s +21 09' 46.2" P.A. 147 sep 250.8 mag 7.95,7.18 Sp B3V+B5
 
 
Coord 2000
19268+2110
Discov num
STF2523
Comp
AC
Coord arcsec 2000
19 26 48.38 +21 09 46.2
Date first
1901
Date last
2007
Obs
12
Pa first
145
Pa last
147
P.A. Now (θ)
147°
Sep first
250.7
Sep last
250.8
Sep. Now (ρ)
250.8"
Mag pri
7.95
Mag sec
7.18
delta mag (ΔM)
0.77
Spectral class
B3V+B5 (blue-white/blue-white)
Pri motion ra
+003
Sec motion ra
+000
Pri motion dec
-008
Sec motion dec
-006
Notes
N (See Notes)
rPM=0.422
Nature of this double is uncertain.
 
 
19268+2110 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19268+2110 STF2523 AB 1782 2016 108 148 6.4 7.95 8.05 0.10
Show 19268+2110 STF2523 AC 1901 2007 12 147 250.8 7.95 7.18 0.77 <===
Show 19268+2110 KRU 8 CD 1897 2000 5 138 10.5 7.18 12.80 5.62
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
146.9
Precise sep
250.83
Constellation
Vulpecula
Tycho2
1612-00787-1
HD
183014
last precise pa
146.9
last precise sep
250.83
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19268+2110 STF2523 AC 2007 11 147 250.8 7.95 7.18 D 192648.38+210946.2

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