19420+5201 ES  794AB

 
 
19h 42m 02.87s +52 01' 04.4" P.A. 256 sep 44.4 mag 9.35,10.05 Sp K7
 
 
Coord 2000
19420+5201
Discov num
ES  794
Comp
AB
Coord arcsec 2000
19 42 02.87 +52 01 04.4
Date first
1899
Date last
2004
Obs
12
Pa first
261
Pa last
256
P.A. Now (θ)
256°
Sep first
42.5
Sep last
44.4
Sep. Now (ρ)
44.4"
Mag pri
9.35
Mag sec
10.05
delta mag (ΔM)
0.7
Spectral class
K7 (yellow-orange)
Pri motion ra
+007
Sec motion ra
-007
Pri motion dec
+012
Sec motion dec
-024
Notes
N (See Notes)
rPM=1.545
This double is not physical.
 
 
19420+5201 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19420+5201 ES 794 AB 1899 2004 12 256 44.4 9.35 10.05 0.70 <===
Show 19420+5201 ES 794 BC 1909 2003 3 103 7.7 10.05 14.20 4.15
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
256.3
Precise sep
44.44
Cdsa2 id
ES 794 AB
Constellation
Cygnus
Tycho2
3569-01212-1
HD
234978
Ra deg
19.70079722222222
De deg
52.01788888888889
last precise pa
256.3
last precise sep
44.44
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19420+5201 ES 794 AB 2004 11 256 44.4 9.35 10.05 K7 N D 194202.87+520104.4

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