19548+4756 DEA 217

 
 
19h 54m 51.54s +47 56' 48.0" P.A. 356 sep 9.9 mag 14.40,17.70
 
 
Coord 2000
19548+4756
Discov num
DEA 217
Comp
Coord arcsec 2000
19 54 51.54 +47 56 48.0
Date first
2000
Date last
2015
Obs
3
Pa first
356
Pa last
356
P.A. Now (θ)
356°
Sep first
9.9
Sep last
9.9
Sep. Now (ρ)
9.9"
Mag pri
14.40
Mag sec
17.70
delta mag (ΔM)
3.3
Spectral class
Pri motion ra
+011
Sec motion ra
+009
Pri motion dec
-006
Sec motion dec
-006
Notes
V (Proper motion indicates physical)
rPM=0.16 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
356
Precise sep
9.912
Constellation
Cygnus
Gaia DR2
2086471545920604672
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19548+4756 DEA 217 2013 2 356 9.8 14.40 17.70 V 195451.54+475648.0
19548+4756 DEA 217 2015 3 356 9.9 14.40 17.70 V 195451.54+475648.0

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