19246+4447 DEA 304

 
 
19h 24m 37.79s +44 47' 23.2" P.A. 336 sep 12.6 mag 11.00,11.70
 
 
Coord 2000
19246+4447
Discov num
DEA 304
Comp
Coord arcsec 2000
19 24 37.79 +44 47 23.2
Date first
1893
Date last
2015
Obs
6
Pa first
338
Pa last
336
P.A. Now (θ)
336°
Sep first
12.2
Sep last
12.6
Sep. Now (ρ)
12.6"
Mag pri
11.00
Mag sec
11.70
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
+002
Sec motion ra
+000
Pri motion dec
-006
Sec motion dec
-005
Notes
V (Proper motion indicates physical)
rPM=0.354
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
336.1
Precise sep
12.635
Constellation
Cygnus
last precise pa
336.1
last precise sep
12.635
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19246+4447 DEA 304 2013 3 336 12.6 11.00 11.70 V 192437.79+444723.2
19246+4447 DEA 304 2015 6 336 12.6 11.00 11.70 V 192437.79+444723.2

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