09307-0821 RST3641

 
 
09h 30m 41.14s -08 20' 41.8" P.A. 257 sep 0.4 mag 8.99,9.32 Sp K0
 
 
Coord 2000
09307-0821
Discov num
RST3641
Comp
Coord arcsec 2000
09 30 41.14 -08 20 41.8
Date first
1938
Date last
1991
Obs
3
Pa first
243
Pa last
257
P.A. Now (θ)
257°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
8.99
Mag sec
9.32
delta mag (ΔM)
0.33
Spectral class
K0 (yellow-orange)
Pri motion ra
-010
Sec motion ra
-010
Pri motion dec
+001
Sec motion dec
+001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
257
Precise sep
0.35
Constellation
Hydra
Tycho2
5460-00154-1
HD
82230
last precise pa
257
last precise sep
0.35
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09307-0821 RST3641 1991 3 257 0.4 8.99 9.32 K0 093041.14-082041.8

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