09205-0933 DOO  49BC

 
 
09h 20m 21.02s -09 36' 36.4" P.A. 198 sep 9.1 mag 7.03,10.99 Sp F4V+K2V dist. 62.77 pc (204.76 l.y.)
 
 
Coord 2000
09205-0933
Discov num
DOO  49
Comp
BC
Coord arcsec 2000
09 20 21.02 -09 36 36.4
Date first
1893
Date last
2013
Obs
20
Pa first
196
Pa last
198
P.A. Now (θ)
198°
Sep first
9.3
Sep last
9.1
Sep. Now (ρ)
9.1"
Mag pri
7.03
Mag sec
10.99
delta mag (ΔM)
3.96
Spectral class
F4V+K2V (yellow-white/yellow-orange)
Pri motion ra
-015
Sec motion ra
-015
Pri motion dec
-030
Sec motion dec
-030
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
09205-0933 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 27 Hya 136768 09205-0933 SHJ 105 AB 1893 2012 31 211 229.1 4.91 7.03 2.12
Show 136768 09205-0933 GUI 13 AD 1916 1999 2 227 122.8 4.91 16.90 11.99
Show 09205-0933 DOO 49 BC 1893 2013 20 198 9.1 7.03 10.99 3.96 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
198
Precise sep
9.1
Cdsa2 id
DOO 49 BC
Constellation
Hydra
HIP
45802
Tycho2
5463-01515-1
HD
80550
BD
BD-09 2801
Ra deg
9.339172222222222
De deg
-9.610111111111111
Distance
62.77
Distance ly
204.76
last precise pa
198
last precise sep
9.1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09205-0933 DOO 49 BC 1999 17 198 9.3 7.03 10.99 F4V K2V D 092021.02-093636.4
09205-0933 DOO 49 BC 2011 18 199 9.9 7.03 10.99 F4V K2V N D 092021.02-093636.4
09205-0933 DOO 49 BC 2013 20 198 9.1 7.03 10.99 F4V K2V N D 092021.02-093636.4

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