20378+5018 DAM 293

 
 
20h 37m 48.98s +50 17' 42.7" P.A. 286.00 sep 4.8 mag 11.90,14.00
 
 
Coord 2000
20378+5018
Discov num
DAM 293
Comp
Coord arcsec 2000
20 37 48.98 +50 17 42.7
Date first
2000
Date last
2015
Obs
3
Pa first
286
Pa last
286
P.A. Now (θ)
286°
Sep first
4.7
Sep last
4.8
Sep. Now (ρ)
4.8"
Mag pri
11.90
Mag sec
14.00
delta mag (ΔM)
2.1
Spectral class
Pri motion ra
+010
Sec motion ra
-213
Pri motion dec
-012
Sec motion dec
+044
Notes
rPM=1.057
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
286.3
Precise sep
4.75
Constellation
Cygnus
Gaia DR2
98469367808
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20378+5018 DAM 293 2000 1 286 4.7 11.90 14.00 203748.98+501742.7
20378+5018 DAM 293 2003 3 286 4.8 11.90 14.00 203748.98+501742.7
20378+5018 DAM 293 2015 3 286 4.8 11.90 14.00 203748.98+501742.7

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