19498-1125 UC 4034AC

 
 
19h 49m 46.74s -11 24' 31.8" P.A. 107 sep 62.2 mag 7.32,16.40 Sp F5 dist. 91.41 pc (298.18 l.y.)
 
 
Coord 2000
19498-1125
Discov num
UC 4034
Comp
AC
Coord arcsec 2000
19 49 46.74 -11 24 31.8
Date first
1999
Date last
2015
Obs
3
Pa first
107
Pa last
107
P.A. Now (θ)
107°
Sep first
63.1
Sep last
62.2
Sep. Now (ρ)
62.2"
Mag pri
7.32
Mag sec
16.40
delta mag (ΔM)
9.08
Spectral class
F5 (yellow-white)
Pri motion ra
+038
Sec motion ra
+025
Pri motion dec
-062
Sec motion dec
-063
Notes
V (Proper motion indicates physical)
rPM=0.179 (< 0.3, Physical double)
This double is physical.
 
 
19498-1125 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19498-1125 STF2581 AB 1879 2015 15 287 44.9 7.32 10.67 3.35
Show 19498-1125 UC 4034 AC 1999 2015 3 107 62.2 7.32 16.40 9.08 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
106.7
Precise sep
62.239
Constellation
Aquila
SAO
163020
HIP
97561
Tycho2
5733-01936-1
Gaia DR2
44063214208
HD
187306
BD
BD-11 5143
Distance
91.41
Distance ly
298.18
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19498-1125 UC 4034 AC 2000 2 107 63.0 7.32 16.40 F5 V 194946.74-112431.8
19498-1125 UC 4034 AC 2015 3 107 62.2 7.32 16.40 F5 V 194946.74-112431.8

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