20135+4653 OPI  23AC

 
 
20h 13m 34.91s +46 52' 44.5" P.A. 330 sep 97.1 mag 10.07,10.82
 
 
Coord 2000
20135+4653
Discov num
OPI  23
Comp
AC
Coord arcsec 2000
20 13 34.91 +46 52 44.5
Date first
1892
Date last
2015
Obs
14
Pa first
331
Pa last
330
P.A. Now (θ)
330°
Sep first
96.5
Sep last
97.1
Sep. Now (ρ)
97.1"
Mag pri
10.07
Mag sec
10.82
delta mag (ΔM)
0.75
Spectral class
Pri motion ra
+006
Sec motion ra
+000
Pri motion dec
+001
Sec motion dec
+001
Notes
rPM=0.986
This double is not physical.
 
 
20135+4653 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20135+4653 OPI 23 AB 1892 2015 11 283 8.4 10.07 12.40 2.33
Show 20135+4653 OPI 23 AC 1892 2015 14 330 97.1 10.07 10.82 0.75 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
330
Precise sep
97.065
Constellation
Cygnus
SAO
49332
Tycho2
3563-02072-1
Gaia DR2
46180305792
HD
192576
HR
7730
DM
BD+46 2881
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20135+4653 OPI 23 AC 2000 7 330 97.0 10.07 10.82 D 201334.91+465244.5
20135+4653 OPI 23 AC 2010 8 330 97.3 10.07 10.82 D 201334.91+465244.5
20135+4653 OPI 23 AC 2015 10 330 97.1 10.07 10.82 201334.91+465244.5

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