20365+3149 TDS1085

 
 
20h 36m 32.06s +31 48' 37.1" P.A. 58 sep 1.5 mag 9.91,11.18
 
 
Coord 2000
20365+3149
Discov num
TDS1085
Comp
Coord arcsec 2000
20 36 32.06 +31 48 37.1
Date first
1991
Date last
2015
Obs
5
Pa first
57
Pa last
58
P.A. Now (θ)
58°
Sep first
1.5
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
9.91
Mag sec
11.18
delta mag (ΔM)
1.27
Spectral class
Pri motion ra
+003
Sec motion ra
+003
Pri motion dec
+007
Sec motion dec
+007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
57.5
Precise sep
1.521
Constellation
Cygnus
Tycho2
2686-00715-1
Gaia DR2
26335040128
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20365+3149 TDS1085 2002 2 54 1.3 9.91 11.18 203632.06+314837.1
20365+3149 TDS1085 2009 3 58 1.5 9.91 11.18 203632.06+314837.1
20365+3149 TDS1085 2015 4 58 1.5 9.91 11.18 203632.06+314837.1

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