09181-2259 RST3633

 
 
09h 18m 05.54s -22 58' 57.2" P.A. 61 sep 0.5 mag 8.80,10.80 Sp A1V
 
 
Coord 2000
09181-2259
Discov num
RST3633
Comp
Coord arcsec 2000
09 18 05.54 -22 58 57.2
Date first
1936
Date last
1943
Obs
2
Pa first
59
Pa last
61
P.A. Now (θ)
61°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
8.80
Mag sec
10.80
delta mag (ΔM)
2
Spectral class
A1V (white)
Pri motion ra
-018
Sec motion ra
Pri motion dec
+005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
61.4
Precise sep
0.52
Constellation
Hydra
SAO
177235
Tycho2
6587-00104-1
HD
80242
last precise pa
61.4
last precise sep
0.52
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09181-2259 RST3633 1943 2 61 0.5 8.80 10.80 A1V 091805.54-225857.2

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