20151+3637 SLE 975

 
 
20h 15m 05.99s +36 36' 24.3" P.A. 152 sep 9 mag 12.35,13.00
 
 
Coord 2000
20151+3637
Discov num
SLE 975
Comp
Coord arcsec 2000
20 15 05.99 +36 36 24.3
Date first
1985
Date last
2015
Obs
8
Pa first
148
Pa last
152
P.A. Now (θ)
152°
Sep first
9.1
Sep last
9.0
Sep. Now (ρ)
9"
Mag pri
12.35
Mag sec
13.00
delta mag (ΔM)
0.65
Spectral class
Pri motion ra
-005
Sec motion ra
-001
Pri motion dec
+002
Sec motion dec
-001
Notes
rPM=0.928
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
152.4
Precise sep
9.047
Constellation
Cygnus
Gaia DR2
90411864448
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20151+3637 SLE 975 1985 1 328 9.1 11.60 12.30 201506.09+363706.6
20151+3637 SLE 975 1998 2 151 9.0 12.35 13.00 201505.99+363624.3
20151+3637 SLE 975 2002 3 152 9.0 12.35 13.00 201505.99+363624.3
20151+3637 SLE 975 2015 4 152 9.0 12.35 13.00 201505.99+363624.3

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