09069-1812 RST3621

 
 
09h 06m 54.79s -18 12' 05.6" P.A. 40 sep 1.5 mag 7.10,14.50 Sp K1IIICN dist. 144.51 pc (471.39 l.y.)
 
 
Coord 2000
09069-1812
Discov num
RST3621
Comp
Coord arcsec 2000
09 06 54.79 -18 12 05.6
Date first
1936
Date last
1943
Obs
3
Pa first
37
Pa last
40
P.A. Now (θ)
40°
Sep first
1.4
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
7.10
Mag sec
14.50
delta mag (ΔM)
7.4
Spectral class
K1IIICN (yellow-orange)
Pri motion ra
-023
Sec motion ra
Pri motion dec
-021
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
39.6
Precise sep
1.46
Cdsa2 id
RST 3621
Constellation
Hydra
SAO
154918
HIP
44733
Tycho2
6031-01074-1
HD
78302
BD
BD-17 2751
Ra deg
9.115219444444444
De deg
-18.201555555555554
Distance
144.51
Distance ly
471.39
last precise pa
39.6
last precise sep
1.46
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09069-1812 RST3621 1943 3 40 1.5 7.10 14.50 K1IIICN 090654.79-181205.6

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