20086+3529 TDS1046

 
 
20h 08m 34.69s +35 28' 46.3" P.A. 341 sep 1.2 mag 10.70,11.79 Sp B3
 
 
Coord 2000
20086+3529
Discov num
TDS1046
Comp
Coord arcsec 2000
20 08 34.69 +35 28 46.3
Date first
1991
Date last
2015
Obs
3
Pa first
342
Pa last
341
P.A. Now (θ)
341°
Sep first
1.3
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
10.70
Mag sec
11.79
delta mag (ΔM)
1.09
Spectral class
B3 (blue-white)
Pri motion ra
-002
Sec motion ra
-002
Pri motion dec
-004
Sec motion dec
-004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
340.9
Precise sep
1.241
Constellation
Cygnus
SAO
69485
Tycho2
2679-01441-1
Gaia DR2
26475882496
HD
227894
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20086+3529 TDS1046 2003 2 341 1.2 10.70 11.79 200834.69+352846.3
20086+3529 TDS1046 2015 3 341 1.2 10.70 11.79 B3 200834.69+352846.3

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