19457+4230 ES 1563

 
 
19h 45m 41.30s +42 29' 34.3" P.A. 211 sep 6.5 mag 10.20,11.80 Sp A5
 
 
Coord 2000
19457+4230
Discov num
ES 1563
Comp
Coord arcsec 2000
19 45 41.30 +42 29 34.3
Date first
1892
Date last
2010
Obs
6
Pa first
207
Pa last
211
P.A. Now (θ)
211°
Sep first
9.3
Sep last
6.5
Sep. Now (ρ)
6.5"
Mag pri
10.20
Mag sec
11.80
delta mag (ΔM)
1.6
Spectral class
A5 (white)
Pri motion ra
+005
Sec motion ra
+010
Pri motion dec
+000
Sec motion dec
+017
Notes
N (See Notes)
rPM=0.898
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
210.9
Precise sep
6.51
Cdsa2 id
ES 1563
Constellation
Cygnus
Ra deg
19.76147222222222
De deg
42.49286111111111
last precise pa
210.9
last precise sep
6.51
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19457+4230 ES 1563 1998 3 210 6.7 10.20 11.80 A5 D 194541.30+422934.3
19457+4230 ES 1563 2003 5 210 6.6 10.20 11.80 A5 N D 194541.30+422934.3
19457+4230 ES 1563 2010 6 208 5.5 10.20 11.80 A5 N 194541.30+422934.3

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