20127+3645 SLE 964AC

 
 
20h 12m 43.53s +36 45' 20.1" P.A. 332 sep 11.5 mag 12.00,14.70
 
 
Coord 2000
20127+3645
Discov num
SLE 964
Comp
AC
Coord arcsec 2000
20 12 43.53 +36 45 20.1
Date first
1985
Date last
2015
Obs
9
Pa first
328
Pa last
332
P.A. Now (θ)
332°
Sep first
11.5
Sep last
11.5
Sep. Now (ρ)
11.5"
Mag pri
12.00
Mag sec
14.70
delta mag (ΔM)
2.7
Spectral class
Pri motion ra
-003
Sec motion ra
+003
Pri motion dec
-008
Sec motion dec
+000
Notes
rPM=1.17
This double is not physical.
 
 
20127+3645 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20127+3645 SEI1006 AB 1896 2016 12 306 17.1 12.00 12.80 0.80
Show 20127+3645 SLE 964 AC 1985 2015 9 332 11.5 12.00 14.70 2.70 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
332.4
Precise sep
11.532
Constellation
Cygnus
Tycho2
2683-02289-1
Gaia DR2
48397047424
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20127+3645 SLE 964 AC 1985 1 328 11.5 9.80 13.20 201208.57+364500.0
20127+3645 SLE 964 AC 1999 2 331 11.5 12.00 14.70 201243.53+364520.1
20127+3645 SLE 964 AC 2010 3 331 11.6 12.00 14.70 D 201243.53+364520.1
20127+3645 SLE 964 AC 2015 5 332 11.5 12.00 14.70 201243.53+364520.1

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