20186+1548 CHE 295

 
 
20h 18m 36.96s +15 47' 45.5" P.A. 259 sep 13.6 mag 13.00,13.30
 
 
Coord 2000
20186+1548
Discov num
CHE 295
Comp
Coord arcsec 2000
20 18 36.96 +15 47 45.5
Date first
1910
Date last
2015
Obs
10
Pa first
272
Pa last
259
P.A. Now (θ)
259°
Sep first
15.2
Sep last
13.6
Sep. Now (ρ)
13.6"
Mag pri
13.00
Mag sec
13.30
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-001
Sec motion ra
-003
Pri motion dec
+001
Sec motion dec
-025
Notes
rPM=1.036
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
259.2
Precise sep
13.61
Constellation
Delphinus
Gaia DR2
93522215552
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20186+1548 CHE 295 1984 2 263 16.1 10.18 10.30 201836.97+154745.3
20186+1548 CHE 295 2008 3 260 13.7 10.18 10.30 201836.97+154745.3
20186+1548 CHE 295 2010 6 260 13.5 13.00 13.30 201836.96+154745.5
20186+1548 CHE 295 2015 7 259 13.6 13.00 13.30 201836.96+154745.5

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