05028-4909 EHR 6 A,Cb
05h 02m 48.73s -49° 09' 05.3" P.A. 320.00 sep 15.6 mag 4.40,16.60 Sp F5V dist. 26.08 pc (85.07 l.y.)
Coord 2000
05028-4909
Discov num
EHR 6
Comp
A,Cb
Coord arcsec 2000
05 02 48.73 -49 09 05.3
Date first
2005
Date last
2005
Obs
1
Pa first
320
Pa last
320.2
P.A. Now (θ)
320.2°
Sep first
15.6
Sep last
15.592
Sep. Now (ρ)
15.592"
Mag pri
4.40
Mag sec
16.60
delta mag (ΔM)
12.2
Spectral class
F5V (yellow-white)
Pri motion ra
-044
Sec motion ra
Pri motion dec
+027
Sec motion dec
Notes
N
K
(See Notes, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
05028-4909 SYSTEM COMPONENTS
Show
name
SAO
coord
wds_name
last
obs
pa
sep
mag1
mag2
d_mag
orb
current
Show
217140
05 02 49 -49 09 05
RST 120 AB
2015
6
182
12.6
5.38
13.00
7.62
Show
Eta1 Pic
217140
05 02 49 -49 09 05
EHR 6 A,Ca
2015
2
321
15.3
4.40
16.10
11.70
Show
217140
05 02 49 -49 09 05
EHR 6 A,Cb
2005
1
320
15.6
4.40
16.60
12.20
<===
Show
05 02 49 -49 09 17
EHR 6 Ba,Bb
2005
1
107
0.2
11.80
13.50
1.70
Show
05 02 48 -49 08 53
EHR 6 Ca,Cb
2005
1
157
0.1
16.10
16.60
0.50
Quintuple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation
Pictor
SAO
217140
HIP
23482
Tycho2
8081-01280-1
Gaia DR2
4785713458992582272
HD
32743
HR
1649
GC
6185
GL
Gl 187
CD
CD-49 1541
CP
CP-49 632
Bayer
Eta 1 Pictoris
Bayer name
Eta1 Pic
Distance
26.08
Distance ly
85.07
Bayer greek
η1 Pic
WDS 05028-4909 EHR 6 A,Cb : NOTES
discov_num
notes
refcode
RST 120
AB: Physical/optical nature undefined. Primary is eta 1 Pic.
Ehr2010
EHR 6
AC: Physical/optical nature undefined.
Ehr2010
REFERENCES
refcode
metd
author
reference
Ehr2010
Ao j
Ehrenreich, D., Lagrange, A.-M., Montagnier, G., Chauvin, G., Galland, F.
2010A&A...523A..73E
Ehr2010
Beuzit, J.-L., & Rameau. J.
Ehr2010
A&A 523, A73, 2010
DISCOVERER
idgroup
discov
author
1
RST
Rossiter, R.A.
WDS HISTORIC DATA
coord_2000
discov_num
comp
epoch
obs
pa
sep
mag_pri
mag_sec
spectr
notes
coord_arcsec_2000
05028-4909
EHR 6
A,Cb
2005
1
320
15.6
4.40
16.60
F5V
N DK
050248.73-490905.3
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WDS 05028-4909 EHR 6 A,Cb : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 05028-4909 EHR 6 A,Cb : MEASURES
No records found.
WDS 05028-4909 : VIRTUAL EYEPIECE
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WDS 05028-4909 : ALADIN DSS IMAGE @
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.