20380+5025 DAM 294

 
 
20h 38m 01.12s +50 25' 22.0" P.A. 257 sep 4.1 mag 12.80,14.00
 
 
Coord 2000
20380+5025
Discov num
DAM 294
Comp
Coord arcsec 2000
20 38 01.12 +50 25 22.0
Date first
2000
Date last
2003
Obs
2
Pa first
257
Pa last
257
P.A. Now (θ)
257°
Sep first
4.2
Sep last
4.1
Sep. Now (ρ)
4.1"
Mag pri
12.80
Mag sec
14.00
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
+095
Sec motion ra
-025
Pri motion dec
+028
Sec motion dec
-003
Notes
rPM=1.251
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
257.3
Precise sep
4.069
Constellation
Cygnus
last precise pa
257.3
last precise sep
4.069
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20380+5025 DAM 294 2000 1 257 4.2 12.80 14.00 203801.12+502522.0
20380+5025 DAM 294 2003 3 257 4.1 12.80 14.00 203801.12+502522.0

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