20137+3551 TDT2105

 
 
20h 13m 42.92s +35 51' 02.9" P.A. 168 sep 0.6 mag 11.62,12.19 Sp B8
 
 
Coord 2000
20137+3551
Discov num
TDT2105
Comp
Coord arcsec 2000
20 13 42.92 +35 51 02.9
Date first
1991
Date last
1991
Obs
1
Pa first
168
Pa last
168
P.A. Now (θ)
168°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
11.62
Mag sec
12.19
delta mag (ΔM)
0.57
Spectral class
B8 (blue-white)
Pri motion ra
+002
Sec motion ra
+002
Pri motion dec
-003
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
168
Precise sep
0.63
Constellation
Cygnus
Tycho2
2683-02746-1
Gaia DR2
61382348544
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20137+3551 TDT2105 1991 1 168 0.6 11.62 12.19 201342.92+355102.9

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