20140+2859 TDS1052

 
 
20h 13m 59.37s +28 58' 57.0" P.A. 164 sep 1.6 mag 10.72,11.55
 
 
Coord 2000
20140+2859
Discov num
TDS1052
Comp
Coord arcsec 2000
20 13 59.37 +28 58 57.0
Date first
1991
Date last
2015
Obs
4
Pa first
165
Pa last
164
P.A. Now (θ)
164°
Sep first
1.5
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
10.72
Mag sec
11.55
delta mag (ΔM)
0.83
Spectral class
Pri motion ra
-013
Sec motion ra
-013
Pri motion dec
-011
Sec motion dec
-011
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
163.5
Precise sep
1.587
Constellation
Vulpecula
Tycho2
2167-00180-1
Gaia DR2
88648896384
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20140+2859 TDS1052 2004 2 166 1.4 10.72 11.55 201359.37+285857.0
20140+2859 TDS1052 2009 3 165 1.6 10.72 11.55 201359.37+285857.0
20140+2859 TDS1052 2015 4 164 1.6 10.72 11.55 201359.37+285857.0

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