19523+3717 RAO 421

 
 
19h 52m 20.27s +37 16' 46.0" P.A. 343.00 sep 3.1 mag 14.20,17.40
 
 
Coord 2000
19523+3717
Discov num
RAO 421
Comp
Coord arcsec 2000
19 52 20.27 +37 16 46.0
Date first
2016
Date last
2016
Obs
1
Pa first
343
Pa last
343
P.A. Now (θ)
343°
Sep first
3.1
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
14.20
Mag sec
17.40
delta mag (ΔM)
3.2
Spectral class
Pri motion ra
-093
Sec motion ra
Pri motion dec
-223
Sec motion dec
Notes
R (Red magnitudes)
Visually invisible, K-band or other infrared star Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
342.9
Precise sep
3.095
Constellation
Cygnus
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19523+3717 RAO 421 2016 1 343 3.1 14.20 17.40 R 195220.27+371646.0

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