20127+3735 SLE 963

 
 
20h 12m 44.34s +37 34' 37.0" P.A. 73 sep 5.4 mag 13.80,13.70
 
 
Coord 2000
20127+3735
Discov num
SLE 963
Comp
Coord arcsec 2000
20 12 44.34 +37 34 37.0
Date first
1985
Date last
2015
Obs
8
Pa first
73
Pa last
73
P.A. Now (θ)
73°
Sep first
5.5
Sep last
5.4
Sep. Now (ρ)
5.4"
Mag pri
13.80
Mag sec
13.70
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-001
Sec motion ra
+025
Pri motion dec
+007
Sec motion dec
+003
Notes
rPM=1.045
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
72.7
Precise sep
5.446
Constellation
Cygnus
Gaia DR2
21235135104
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20127+3735 SLE 963 1985 1 73 5.5 12.10 12.10 201244.24+373436.7
20127+3735 SLE 963 1999 2 74 5.6 13.80 13.70 201244.34+373437.0
20127+3735 SLE 963 2002 4 73 5.5 13.80 13.70 201244.34+373437.0
20127+3735 SLE 963 2015 4 73 5.5 13.80 13.70 201244.34+373437.0

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