19376+4023 ES 1666

 
 
19h 37m 36.49s +40 22' 55.8" P.A. 310 sep 4 mag 10.59,13.30
 
 
Coord 2000
19376+4023
Discov num
ES 1666
Comp
Coord arcsec 2000
19 37 36.49 +40 22 55.8
Date first
1917
Date last
2011
Obs
2
Pa first
317
Pa last
310
P.A. Now (θ)
310°
Sep first
4.9
Sep last
4.0
Sep. Now (ρ)
4"
Mag pri
10.59
Mag sec
13.30
delta mag (ΔM)
2.71
Spectral class
Pri motion ra
+009
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
309.6
Precise sep
4.021
Cdsa2 id
ES 1666
Constellation
Cygnus
Ra deg
19.62680277777778
De deg
40.38216666666667
last precise pa
309.6
last precise sep
4.021
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19376+4023 ES 1666 1917 1 317 4.9 10.59 13.30 193736.49+402255.8
19376+4023 ES 1666 2011 2 310 4.0 10.59 13.30 193736.49+402255.8

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