20139+1529 CHE 220

 
 
20h 13m 54.48s +15 28' 57.1" P.A. 42 sep 37.3 mag 13.20,13.20
 
 
Coord 2000
20139+1529
Discov num
CHE 220
Comp
Coord arcsec 2000
20 13 54.48 +15 28 57.1
Date first
1910
Date last
2017
Obs
11
Pa first
42
Pa last
42
P.A. Now (θ)
42°
Sep first
36.5
Sep last
37.3
Sep. Now (ρ)
37.3"
Mag pri
13.20
Mag sec
13.20
delta mag (ΔM)
0
Spectral class
Pri motion ra
-005
Sec motion ra
+003
Pri motion dec
-010
Sec motion dec
-003
Notes
rPM=0.951
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
41.6
Precise sep
37.3
Constellation
Aquila
Gaia DR2
35603482880
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20139+1529 CHE 220 1910 1 222 36.5 10.41 10.50 201356.12+152923.8
20139+1529 CHE 220 2008 2 222 37.3 10.41 10.50 201356.12+152923.8
20139+1529 CHE 220 2010 6 39 34.7 13.20 13.20 201355.47+152857.1
20139+1529 CHE 220 2017 7 42 37.3 13.20 13.20 201354.48+152857.1

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