19584+0852 J   818AC

 
 
19h 58m 29.05s +08 51' 39.8" P.A. 187 sep 23.8 mag 11.01,11.10
 
 
Coord 2000
19584+0852
Discov num
J   818
Comp
AC
Coord arcsec 2000
19 58 29.05 +08 51 39.8
Date first
1898
Date last
2013
Obs
16
Pa first
187
Pa last
187
P.A. Now (θ)
187°
Sep first
23.7
Sep last
23.8
Sep. Now (ρ)
23.8"
Mag pri
11.01
Mag sec
11.10
delta mag (ΔM)
0.09
Spectral class
Pri motion ra
+002
Sec motion ra
+000
Pri motion dec
-005
Sec motion dec
-012
Notes
rPM=0.607
Nature of this double is uncertain.
 
 
19584+0852 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19584+0852 J 818 AB 1912 1991 11 31 1.2 11.01 11.58 0.57
Show 19584+0852 J 818 AC 1898 2013 16 187 23.8 11.01 11.10 0.09 <===
Show 19584+0852 FYM 186 BD 2013 2013 1 159 19.5 11.10 14.04 2.94
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
187
Precise sep
23.8
Constellation
Aquila
Tycho2
1071-01027-1
last precise pa
187
last precise sep
23.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19584+0852 J 818 AC 2000 13 187 23.8 11.58 11.10 D 195829.05+085139.8
19584+0852 J 818 AC 2001 16 187 23.8 11.01 11.10 D 195829.05+085139.8
19584+0852 J 818 AC 2013 17 187 23.8 11.01 11.10 195829.05+085139.8

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