20108+4547 CVE  23

 
 
20h 10m 46.75s +45 46' 47.4" P.A. 109 sep 7 mag 11.80,
 
 
Coord 2000
20108+4547
Discov num
CVE  23
Comp
Coord arcsec 2000
20 10 46.75 +45 46 47.4
Date first
1998
Date last
2015
Obs
3
Pa first
109
Pa last
109
P.A. Now (θ)
109°
Sep first
7.0
Sep last
7.0
Sep. Now (ρ)
7"
Mag pri
11.80
Mag sec
delta mag (ΔM)
Spectral class
Pri motion ra
-004
Sec motion ra
Pri motion dec
+000
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
109
Precise sep
7.04
Cdsa2 id
CVE 23
Constellation
Cygnus
Ra deg
20.17965277777778
De deg
45.77983333333333
last precise pa
109
last precise sep
7.04
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20108+4547 CVE 23 2015 2 109 7.0 11.80   201046.75+454647.4

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