19486+3339 J   779

 
 
19h 48m 37.75s +33 41' 15.4" P.A. 285 sep 4.8 mag 10.30,12.40 Sp A2
 
 
Coord 2000
19486+3339
Discov num
J   779
Comp
Coord arcsec 2000
19 48 37.75 +33 41 15.4
Date first
1912
Date last
2010
Obs
9
Pa first
283
Pa last
285
P.A. Now (θ)
285°
Sep first
3.0
Sep last
4.8
Sep. Now (ρ)
4.8"
Mag pri
10.30
Mag sec
12.40
delta mag (ΔM)
2.1
Spectral class
A2 (white)
Pri motion ra
+005
Sec motion ra
-039
Pri motion dec
-011
Sec motion dec
-010
Notes
N (See Notes)
rPM=1.093
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
284.9
Precise sep
4.78
Cdsa2 id
J 779
Constellation
Cygnus
Ra deg
19.81048611111111
De deg
33.68761111111111
last precise pa
284.9
last precise sep
4.78
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19486+3339 J 779 2001 5 286 4.9 9.40 11.30 D 194837.75+334115.4
19486+3339 J 779 2007 7 286 4.8 10.37 12.40 N D 194837.75+334115.4
19486+3339 J 779 2010 9 287 4.3 10.30 12.40 A2 N 194837.75+334115.4

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