20373+2703 TDS1086

 
 
20h 37m 20.81s +27 02' 46.2" P.A. 315 sep 1.7 mag 10.82,11.18
 
 
Coord 2000
20373+2703
Discov num
TDS1086
Comp
Coord arcsec 2000
20 37 20.81 +27 02 46.2
Date first
1991
Date last
2015
Obs
5
Pa first
315
Pa last
315
P.A. Now (θ)
315°
Sep first
1.8
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
10.82
Mag sec
11.18
delta mag (ΔM)
0.36
Spectral class
Pri motion ra
-008
Sec motion ra
-008
Pri motion dec
+010
Sec motion dec
+010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
314.9
Precise sep
1.686
Constellation
Vulpecula
Tycho2
2165-00886-1
Gaia DR2
46539203072
HD
340662
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20373+2703 TDS1086 2001 2 315 1.6 10.82 11.18 203720.81+270246.2
20373+2703 TDS1086 2008 3 313 1.5 10.82 11.18 203720.81+270246.2
20373+2703 TDS1086 2015 4 315 1.7 10.82 11.18 203720.81+270246.2

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