09589-3553 HJ 4271 (Eta Ant)

 
 
09h 58m 52.34s -35 53' 27.4" P.A. 319 sep 31.2 mag 5.23,11.30 Sp F1III-IV dist. 33.31 pc (108.66 l.y.)
 
 
Coord 2000
09589-3553
Discov num
HJ 4271
Comp
Coord arcsec 2000
09 58 52.34 -35 53 27.4
Date first
1836
Date last
2010
Obs
10
Pa first
313
Pa last
319
P.A. Now (θ)
319°
Sep first
27.5
Sep last
31.2
Sep. Now (ρ)
31.2"
Mag pri
5.23
Mag sec
11.30
delta mag (ΔM)
6.07
Spectral class
F1III-IV (yellow-white)
Pri motion ra
-090
Sec motion ra
-092
Pri motion dec
-017
Sec motion dec
-012
Notes
N (See Notes)
rPM=0.058 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
318.6
Precise sep
31.23
Name
Eta Ant
Cdsa2 id
HJ 4271
Constellation
Antlia
SAO
200926
HIP
48926
Tycho2
7181-01572-1
HD
86629
HR
3947
GC
13741
CD
CD-35 6050
CP
CP-35 3857
Bayer
Eta Antliae
Bayer name
Eta Ant
Ra deg
9.981205555555556
De deg
-35.89094444444444
Distance
33.31
Distance ly
108.66
last precise pa
318.6
last precise sep
31.23
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09589-3553 HJ 4271 1999 7 319 31.4 5.23 11.30 F1III-IV N D 095852.34-355327.4
09589-3553 HJ 4271 2010 10 319 31.3 5.23 11.30 F1III-IV N 095852.34-355327.4

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