19291+0239 SRW   9AC

 
 
19h 29m 06.39s +02 39' 15.4" P.A. 319 sep 25.2 mag 9.20,11.90 Sp F0
 
 
Coord 2000
19291+0239
Discov num
SRW   9
Comp
AC
Coord arcsec 2000
19 29 06.39 +02 39 15.4
Date first
1909
Date last
2016
Obs
5
Pa first
319
Pa last
319
P.A. Now (θ)
319°
Sep first
26.1
Sep last
25.2
Sep. Now (ρ)
25.2"
Mag pri
9.20
Mag sec
11.90
delta mag (ΔM)
2.7
Spectral class
F0 (yellow-white)
Pri motion ra
+004
Sec motion ra
+009
Pri motion dec
+001
Sec motion dec
-006
Notes
rPM=0.795
Nature of this double is uncertain.
 
 
19291+0239 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19291+0239 SRW 9 AB 1909 2016 9 260 29.6 9.20 11.00 1.80
Show 19291+0239 SRW 9 AC 1909 2016 5 319 25.2 9.20 11.90 2.70 <===
Show 19291+0239 SRW 9 AD 2000 2000 2 296 15.7 9.20 12.30 3.10
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
319.4
Precise sep
25.221
Constellation
Aquila
last precise pa
319.4
last precise sep
25.221
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19291+0239 SRW 9 AC 2000 1 319 25.7 9.20 11.90 192906.39+023915.4
19291+0239 SRW 9 AC 2016 5 319 25.2 9.20 11.90 F0 192906.39+023915.4

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