20135+3733 SLE 967

 
 
20h 13m 27.39s +37 32' 55.3" P.A. 118 sep 13.7 mag 9.90,11.70 Sp A
 
 
Coord 2000
20135+3733
Discov num
SLE 967
Comp
Coord arcsec 2000
20 13 27.39 +37 32 55.3
Date first
1929
Date last
2015
Obs
9
Pa first
119
Pa last
118
P.A. Now (θ)
118°
Sep first
14.0
Sep last
13.7
Sep. Now (ρ)
13.7"
Mag pri
9.90
Mag sec
11.70
delta mag (ΔM)
1.8
Spectral class
A (white)
Pri motion ra
+003
Sec motion ra
-001
Pri motion dec
-005
Sec motion dec
-004
Notes
rPM=0.707
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
117.9
Precise sep
13.727
Constellation
Cygnus
Tycho2
3151-00829-1
Gaia DR2
12974582912
HD
228401
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20135+3733 SLE 967 1999 3 118 13.8 9.90 11.70 D 201327.39+373255.3
20135+3733 SLE 967 2002 4 118 13.8 9.90 11.70 D 201327.39+373255.3
20135+3733 SLE 967 2010 5 115 14.1 9.90 11.70 A 201327.39+373255.3
20135+3733 SLE 967 2015 5 118 13.7 9.90 11.70 A 201327.39+373255.3

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