20327+4008 TDT2351

 
 
20h 32m 44.00s +40 08' 25.0" P.A. 131 sep 0.6 mag 9.91,10.01 Sp F0
 
 
Coord 2000
20327+4008
Discov num
TDT2351
Comp
Coord arcsec 2000
20 32 44.00 +40 08 25.0
Date first
1991
Date last
2015
Obs
4
Pa first
153
Pa last
131
P.A. Now (θ)
131°
Sep first
0.3
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
9.91
Mag sec
10.01
delta mag (ΔM)
0.1
Spectral class
F0 (yellow-white)
Pri motion ra
+003
Sec motion ra
+003
Pri motion dec
+000
Sec motion dec
+000
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
130.6
Precise sep
0.587
Constellation
Cygnus
SAO
70178
Tycho2
3157-01143-1
Gaia DR2
77175581952
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20327+4008 TDT2351 1991 1 153 0.3 9.91 10.01 203244.00+400825.0
20327+4008 TDT2351 2008 2 128 0.6 9.91 10.01 203244.00+400825.0
20327+4008 TDT2351 2015 4 131 0.6 9.91 10.01 F0 V 203244.00+400825.0

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