20204+3656 SLE1007

 
 
20h 20m 23.59s +36 55' 27.8" P.A. 345 sep 9.7 mag 10.94,11.30 Sp F0
 
 
Coord 2000
20204+3656
Discov num
SLE1007
Comp
Coord arcsec 2000
20 20 23.59 +36 55 27.8
Date first
1985
Date last
2015
Obs
9
Pa first
343
Pa last
345
P.A. Now (θ)
345°
Sep first
9.3
Sep last
9.7
Sep. Now (ρ)
9.7"
Mag pri
10.94
Mag sec
11.30
delta mag (ΔM)
0.36
Spectral class
F0 (yellow-white)
Pri motion ra
+000
Sec motion ra
+002
Pri motion dec
-005
Sec motion dec
+003
Notes
rPM=1.649
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
345
Precise sep
9.661
Constellation
Cygnus
Tycho2
2684-02005-1
Gaia DR2
23454637696
HD
228981
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20204+3656 SLE1007 1985 1 343 9.3 11.80 12.00 202023.37+365557.2
20204+3656 SLE1007 1998 2 345 9.6 10.94 11.30 202023.59+365527.8
20204+3656 SLE1007 2002 3 345 9.6 10.94 11.30 202023.59+365527.8
20204+3656 SLE1007 2010 4 345 9.3 10.94 11.30 F0 202023.59+365527.8
20204+3656 SLE1007 2015 5 345 9.7 10.94 11.30 F0 202023.59+365527.8

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