20183+3822 SLE 992

 
 
20h 18m 15.26s +38 21' 41.4" P.A. 282 sep 10.3 mag 11.60,13.20
 
 
Coord 2000
20183+3822
Discov num
SLE 992
Comp
Coord arcsec 2000
20 18 15.26 +38 21 41.4
Date first
1985
Date last
2015
Obs
8
Pa first
284
Pa last
282
P.A. Now (θ)
282°
Sep first
9.7
Sep last
10.3
Sep. Now (ρ)
10.3"
Mag pri
11.60
Mag sec
13.20
delta mag (ΔM)
1.6
Spectral class
Pri motion ra
+002
Sec motion ra
-009
Pri motion dec
+007
Sec motion dec
-006
Notes
rPM=1.574
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
282
Precise sep
10.347
Constellation
Cygnus
SAO
69782
Gaia DR2
38377339264
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20183+3822 SLE 992 1998 2 283 10.3 11.60 13.20 D 201815.20+382136.4
20183+3822 SLE 992 2002 3 283 10.2 11.60 13.20 D 201815.20+382136.4
20183+3822 SLE 992 2010 4 284 10.3 11.60 13.20 201815.20+382136.4
20183+3822 SLE 992 2015 4 282 10.3 11.60 13.20 201815.26+382141.4

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