18578-3802 B   414

 
 
18h 57m 47.05s -38 02' 14.8" P.A. 209 sep 4.3 mag 9.69,14.00
 
 
Coord 2000
18578-3802
Discov num
B   414
Comp
Coord arcsec 2000
18 57 47.05 -38 02 14.8
Date first
1927
Date last
1939
Obs
2
Pa first
210
Pa last
209
P.A. Now (θ)
209°
Sep first
4.1
Sep last
4.3
Sep. Now (ρ)
4.3"
Mag pri
9.69
Mag sec
14.00
delta mag (ΔM)
4.31
Spectral class
Pri motion ra
-005
Sec motion ra
Pri motion dec
+006
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
208.8
Precise sep
4.26
Constellation
Corona Austrina
last precise pa
208.8
last precise sep
4.26
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18578-3802 B 414 1939 2 209 4.3 9.69 14.00 N 185747.05-380214.8

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