20136+1537 CHE 215AB

 
 
20h 13m 35.15s +15 36' 42.7" P.A. 95 sep 32.4 mag 11.82,13.79
 
 
Coord 2000
20136+1537
Discov num
CHE 215
Comp
AB
Coord arcsec 2000
20 13 35.15 +15 36 42.7
Date first
1910
Date last
2017
Obs
11
Pa first
95
Pa last
95
P.A. Now (θ)
95°
Sep first
30.9
Sep last
32.4
Sep. Now (ρ)
32.4"
Mag pri
11.82
Mag sec
13.79
delta mag (ΔM)
1.97
Spectral class
Pri motion ra
-015
Sec motion ra
+010
Pri motion dec
+004
Sec motion dec
-012
Notes
N (See Notes)
rPM=1.9
This double is not physical.
 
 
20136+1537 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20136+1537 CHE 215 AB 1910 2017 11 95 32.4 11.82 13.79 1.97 <===
Show 20136+1537 BKO 535 BC 1998 2015 8 325 5.5 12.60 12.70 0.10
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
94.6
Precise sep
32.4
Constellation
Aquila
Tycho2
1618-01383-1
Gaia DR2
23435724672
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20136+1537 CHE 215 AB 2008 3 95 32.8 9.94 10.39 201335.16+153642.7
20136+1537 CHE 215 AB 2017 7 95 32.4 11.82 13.79 N 201335.15+153642.7

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