20196+5132 TDT2169

 
 
20h 19m 36.70s +51 32' 15.0" P.A. 51 sep 0.9 mag 10.55,10.56 Sp F2
 
 
Coord 2000
20196+5132
Discov num
TDT2169
Comp
Coord arcsec 2000
20 19 36.70 +51 32 15.0
Date first
1991
Date last
2006
Obs
2
Pa first
52
Pa last
51
P.A. Now (θ)
51°
Sep first
0.6
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
10.55
Mag sec
10.56
delta mag (ΔM)
0.01
Spectral class
F2 (yellow-white)
Pri motion ra
+010
Sec motion ra
+010
Pri motion dec
+008
Sec motion dec
+008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
51.3
Precise sep
0.914
Constellation
Cygnus
Tycho2
3584-00144-1
Gaia DR2
27321069184
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20196+5132 TDT2169 1991 1 52 0.6 10.55 10.56 201936.70+513215.0
20196+5132 TDT2169 2006 2 51 0.9 10.55 10.56 201936.70+513215.0

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