20162+1535 CHE 256

 
 
20h 16m 10.89s +15 34' 51.3" P.A. 48 sep 27.3 mag 12.69,13.20
 
 
Coord 2000
20162+1535
Discov num
CHE 256
Comp
Coord arcsec 2000
20 16 10.89 +15 34 51.3
Date first
1910
Date last
2015
Obs
10
Pa first
45
Pa last
48
P.A. Now (θ)
48°
Sep first
30.3
Sep last
27.3
Sep. Now (ρ)
27.3"
Mag pri
12.69
Mag sec
13.20
delta mag (ΔM)
0.51
Spectral class
Pri motion ra
+008
Sec motion ra
-007
Pri motion dec
+017
Sec motion dec
-026
Notes
rPM=1.691
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
47.9
Precise sep
27.303
Constellation
Delphinus
Gaia DR2
85462356480
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20162+1535 CHE 256 1998 2 47 27.7 12.56 13.32 D 201610.89+153451.3
20162+1535 CHE 256 2008 3 48 27.6 12.56 13.32 D 201610.89+153451.3
20162+1535 CHE 256 2010 5 48 27.4 12.69 13.20 201610.89+153451.3
20162+1535 CHE 256 2015 6 48 27.3 12.69 13.20 201610.89+153451.3

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