20135+4653 OPI  23AB

 
 
20h 13m 34.91s +46 52' 44.5" P.A. 283 sep 8.4 mag 10.07,12.40
 
 
Coord 2000
20135+4653
Discov num
OPI  23
Comp
AB
Coord arcsec 2000
20 13 34.91 +46 52 44.5
Date first
1892
Date last
2015
Obs
11
Pa first
284
Pa last
283
P.A. Now (θ)
283°
Sep first
8.2
Sep last
8.4
Sep. Now (ρ)
8.4"
Mag pri
10.07
Mag sec
12.40
delta mag (ΔM)
2.33
Spectral class
Pri motion ra
+006
Sec motion ra
+006
Pri motion dec
+001
Sec motion dec
-003
Notes
rPM=0.596
Nature of this double is uncertain.
 
 
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
282.9
Precise sep
8.44
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 AB 2000 5 283 8.5 10.07 12.40 D 201334.91+465244.5
20135+4653 OPI 23 AB 2003 6 283 8.5 10.07 12.40 D 201334.91+465244.5
20135+4653 OPI 23 AB 2015 7 283 8.5 10.07 12.40 201334.91+465244.5

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