19484+3144 ES  354

 
 
19h 48m 22.99s +31 43' 36.2" P.A. 333 sep 9.9 mag 8.96,11.90 Sp K5
 
 
Coord 2000
19484+3144
Discov num
ES  354
Comp
Coord arcsec 2000
19 48 22.99 +31 43 36.2
Date first
1902
Date last
2015
Obs
8
Pa first
326
Pa last
333
P.A. Now (θ)
333°
Sep first
8.3
Sep last
9.9
Sep. Now (ρ)
9.9"
Mag pri
8.96
Mag sec
11.90
delta mag (ΔM)
2.94
Spectral class
K5 (yellow-orange)
Pri motion ra
+000
Sec motion ra
+003
Pri motion dec
-004
Sec motion dec
+012
Notes
rPM=1.316
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
332.7
Precise sep
9.856
Cdsa2 id
ES 354
Constellation
Cygnus
Ra deg
19.806386111111113
De deg
31.72672222222222
last precise pa
332.7
last precise sep
9.856
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19484+3144 ES 354 1931 3 325 8.2 8.96 11.90 K5 D 194822.99+314336.2
19484+3144 ES 354 2011 4 333 9.7 8.96 11.90 K5 D 194822.99+314336.2
19484+3144 ES 354 2013 7 333 10.0 8.96 11.90 K5 194822.99+314336.2
19484+3144 ES 354 2015 8 333 9.9 8.96 11.90 K5 194822.99+314336.2

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