09379-0019 A  2558

 
 
09h 37m 54.54s -00 19' 10.8" P.A. 326 sep 1.8 mag 7.91,11.99 Sp A3V
 
 
Coord 2000
09379-0019
Discov num
A  2558
Comp
Coord arcsec 2000
09 37 54.54 -00 19 10.8
Date first
1913
Date last
1991
Obs
7
Pa first
323
Pa last
326
P.A. Now (θ)
326°
Sep first
1.5
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
7.91
Mag sec
11.99
delta mag (ΔM)
4.08
Spectral class
A3V (white)
Pri motion ra
-029
Sec motion ra
-030
Pri motion dec
+000
Sec motion dec
+003
Notes
rPM=0.105 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
326
Precise sep
1.8
Constellation
Hydra
SAO
137009
Tycho2
4894-01738-1
HD
83363
last precise pa
326
last precise sep
1.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09379-0019 A 2558 1991 7 326 1.8 7.91 11.99 A3V 093754.54-001910.8

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