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
Tycho2
7916-00280-1
Gaia DR2
6730672047325629696
 
 
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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