20242+1113 ENG  74AC

 
 
20h 24m 11.48s +11 13' 02.1" P.A. 97 sep 160.4 mag 8.76,10.78 Sp G0
 
 
Coord 2000
20242+1113
Discov num
ENG  74
Comp
AC
Coord arcsec 2000
20 24 11.48 +11 13 02.1
Date first
1891
Date last
2015
Obs
19
Pa first
104
Pa last
97
P.A. Now (θ)
97°
Sep first
149.2
Sep last
160.4
Sep. Now (ρ)
160.4"
Mag pri
8.76
Mag sec
10.78
delta mag (ΔM)
2.02
Spectral class
G0 (yellow)
Pri motion ra
-115
Sec motion ra
+004
Pri motion dec
-133
Sec motion dec
-003
Notes
rPM=1.002
This double is not physical.
 
 
20242+1113 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20242+1113 ENG 74 AB 1891 2015 17 73 67.8 8.76 11.83 3.07
Show 20242+1113 ENG 74 AC 1891 2015 19 97 160.4 8.76 10.78 2.02 <===
Show 20242+1113 ENG 74 BC 1891 2015 14 112 102.0 11.83 10.78 1.05
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
96.5
Precise sep
160.395
Constellation
Delphinus
SAO
106060
Tycho2
1078-00487-1
Gaia DR2
85889495680
HD
194221
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20242+1113 ENG 74 AC 2002 8 97 159.8 8.76 10.78 G0 D 202411.48+111302.1
20242+1113 ENG 74 AC 2012 14 97 160.0 8.76 10.78 G0 D 202411.48+111302.1
20242+1113 ENG 74 AC 2013 15 97 159.6 8.76 10.78 G0 202411.48+111302.1
20242+1113 ENG 74 AC 2015 16 97 160.3 8.76 10.78 G0 202411.48+111302.1

If you need more information about this double, apply for a data request form to the WDS.