19470+4653 DEA 397

 
 
19h 47m 00.99s +46 53' 48.6" P.A. 290 sep 20.2 mag 16.30,17.50
 
 
Coord 2000
19470+4653
Discov num
DEA 397
Comp
Coord arcsec 2000
19 47 00.99 +46 53 48.6
Date first
1998
Date last
2013
Obs
3
Pa first
291
Pa last
290
P.A. Now (θ)
290°
Sep first
20.5
Sep last
20.2
Sep. Now (ρ)
20.2"
Mag pri
16.30
Mag sec
17.50
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
+017
Sec motion ra
+021
Pri motion dec
-018
Sec motion dec
-018
Notes
V (Proper motion indicates physical)
rPM=0.145 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
289.7
Precise sep
20.226
Cdsa2 id
DEA 397
Constellation
Cygnus
Ra deg
19.783608333333333
De deg
46.89683333333333
last precise pa
289.7
last precise sep
20.226
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19470+4653 DEA 397 2013 1 290 20.2 16.30 17.50 V 194700.99+465348.6

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