19458+3936 ES 2575

 
 
19h 45m 45.37s +39 35' 52.4" P.A. 9 sep 3.9 mag 10.60,10.60
 
 
Coord 2000
19458+3936
Discov num
ES 2575
Comp
Coord arcsec 2000
19 45 45.37 +39 35 52.4
Date first
1892
Date last
2015
Obs
10
Pa first
14
Pa last
9
P.A. Now (θ)
Sep first
3.3
Sep last
3.9
Sep. Now (ρ)
3.9"
Mag pri
10.60
Mag sec
10.60
delta mag (ΔM)
0
Spectral class
Pri motion ra
-003
Sec motion ra
+012
Pri motion dec
-008
Sec motion dec
+068
Notes
rPM=1.122
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
8.7
Precise sep
3.932
Constellation
Cygnus
SAO
68821
Tycho2
3140-01186-1
Gaia DR2
10560229120
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19458+3936 ES 2575 2006 8 3 3.8 10.60 10.60 D 194545.37+393552.4
19458+3936 ES 2575 2015 10 9 3.9 10.60 10.60 194545.37+393552.4

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