20136+4040 TDT2104

 
 
20h 13m 34.17s +40 39' 37.7" P.A. 161 sep 0.9 mag 12.21,12.22
 
 
Coord 2000
20136+4040
Discov num
TDT2104
Comp
Coord arcsec 2000
20 13 34.17 +40 39 37.7
Date first
1991
Date last
1991
Obs
1
Pa first
161
Pa last
161
P.A. Now (θ)
161°
Sep first
0.9
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
12.21
Mag sec
12.22
delta mag (ΔM)
0.01
Spectral class
Pri motion ra
+004
Sec motion ra
+004
Pri motion dec
-002
Sec motion dec
-002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
161.2
Precise sep
0.89
Constellation
Cygnus
Tycho2
3155-02137-1
Gaia DR2
67980323200
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20136+4040 TDT2104 1991 1 161 0.9 12.21 12.22 201334.17+403937.7

If you need more information about this double, apply for a data request form to the WDS.