20047+5741 RAO 425

 
 
20h 04m 42.34s +57 40' 39.7" P.A. 190.00 sep 3.6 mag 15.00,19.20
 
 
Coord 2000
20047+5741
Discov num
RAO 425
Comp
Coord arcsec 2000
20 04 42.34 +57 40 39.7
Date first
2016
Date last
2016
Obs
1
Pa first
190
Pa last
190
P.A. Now (θ)
190°
Sep first
3.6
Sep last
3.6
Sep. Now (ρ)
3.6"
Mag pri
15.00
Mag sec
19.20
delta mag (ΔM)
4.2
Spectral class
Pri motion ra
+064
Sec motion ra
Pri motion dec
+201
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
189.6
Precise sep
3.601
Constellation
Cygnus
SAO
32268
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20047+5741 RAO 425 2016 1 190 3.6 15.00 19.20 R 200442.34+574039.7

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