09034-1728 RST3617

 
 
09h 03m 22.28s -17 28' 21.3" P.A. 162 sep 0.3 mag 10.20,10.40 Sp K0
 
 
Coord 2000
09034-1728
Discov num
RST3617
Comp
Coord arcsec 2000
09 03 22.28 -17 28 21.3
Date first
1937
Date last
1950
Obs
3
Pa first
160
Pa last
162
P.A. Now (θ)
162°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
10.20
Mag sec
10.40
delta mag (ΔM)
0.2
Spectral class
K0 (yellow-orange)
Pri motion ra
+020
Sec motion ra
Pri motion dec
+008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
161.9
Precise sep
0.3
Cdsa2 id
RST 3617
Constellation
Hydra
SAO
154867
Tycho2
6018-00829-1
Ra deg
9.05618888888889
De deg
-17.472583333333333
last precise pa
161.9
last precise sep
0.3
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09034-1728 RST3617 1950 3 162 0.3 10.20 10.40 K0 090322.28-172821.3

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