20156+1958 ROE 101AE

 
 
20h 15m 36.94s +19 58' 29.5" P.A. 59 sep 46.1 mag 8.38,13.76 Sp G8III
 
 
Coord 2000
20156+1958
Discov num
ROE 101
Comp
AE
Coord arcsec 2000
20 15 36.94 +19 58 29.5
Date first
1916
Date last
2015
Obs
9
Pa first
60
Pa last
59
P.A. Now (θ)
59°
Sep first
45.0
Sep last
46.1
Sep. Now (ρ)
46.1"
Mag pri
8.38
Mag sec
13.76
delta mag (ΔM)
5.38
Spectral class
G8III (yellow)
Pri motion ra
-030
Sec motion ra
-003
Pri motion dec
-050
Sec motion dec
+016
Notes
N (See Notes)
rPM=1.223
This double is not physical.
 
 
20156+1958 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20156+1958 ROE 101 AB 1895 2015 15 53 12.7 8.38 9.60 1.22
Show 20156+1958 ROE 101 AC 1916 2015 10 187 40.9 8.38 12.34 3.96
Show 20156+1958 ROE 101 AD 1916 2015 11 289 11.9 8.38 11.30 2.92
Show 20156+1958 ROE 101 AE 1916 2015 9 59 46.1 8.38 13.76 5.38 <===
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
59
Precise sep
46.078
Constellation
Sagitta
SAO
105904
Tycho2
1626-00831-1
Gaia DR2
04461110784
HD
192714
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20156+1958 ROE 101 AE 2000 3 59 45.7 8.38 11.80 G8III D 201536.94+195829.5
20156+1958 ROE 101 AE 2001 4 60 45.3 8.38 11.80 G8III N D 201536.94+195829.5
20156+1958 ROE 101 AE 2015 5 59 46.1 8.38 13.76 G8III N 201536.94+195829.5

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