09433-1620 HJ  821

 
 
09h 43m 18.55s -16 19' 41.7" P.A. 354 sep 12.4 mag 8.10,11.74 Sp K0/1III dist. 357.14 pc (1164.99 l.y.)
 
 
Coord 2000
09433-1620
Discov num
HJ  821
Comp
Coord arcsec 2000
09 43 18.55 -16 19 41.7
Date first
1827
Date last
1999
Obs
9
Pa first
357
Pa last
354
P.A. Now (θ)
354°
Sep first
6.0
Sep last
12.4
Sep. Now (ρ)
12.4"
Mag pri
8.10
Mag sec
11.74
delta mag (ΔM)
3.64
Spectral class
K0/1III (yellow-orange)
Pri motion ra
-006
Sec motion ra
-007
Pri motion dec
-001
Sec motion dec
+002
Notes
rPM=0.434
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
353.8
Precise sep
12.425
Constellation
Hydra
SAO
155432
HIP
47679
Tycho2
6043-00138-1
HD
84223
BD
BD-15 2879
Distance
357.14
Distance ly
1164.99
last precise pa
353.8
last precise sep
12.425
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09433-1620 HJ 821 1998 7 354 12.6 8.10 11.74 K0/1III D 094318.55-161941.7
09433-1620 HJ 821 1999 9 354 12.4 8.10 11.74 K0/1III D 094318.55-161941.7
09433-1620 HJ 821 2010 10 352 11.6 8.10 11.74 K0/1III 094318.55-161941.7

If you need more information about this double, apply for a data request form to the WDS.