05028-4909 EHR 6 Ca,Cb
05h 02m 47.70s -49° 08' 53.0" P.A. 157.00 sep 0.1 mag 16.10,16.60
Coord 2000
05028-4909
Discov num
EHR 6
Comp
Ca,Cb
Coord arcsec 2000
05 02 47.70 -49 08 53.0
Date first
2005
Date last
2005
Obs
1
Pa first
157
Pa last
157.1
P.A. Now (θ)
157.1°
Sep first
0.1
Sep last
0.101
Sep. Now (ρ)
0.101"
Mag pri
16.10
Mag sec
16.60
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
Sec motion ra
Pri motion dec
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
WDS 05028-4909 EHR 6 Ca,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
Ca,Cb
2005
1
157
0.1
16.10
16.60
N DK
050247.70-490853.0
If you need more information about this double, apply for a
data request form to the WDS.
WDS 05028-4909 EHR 6 Ca,Cb : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 05028-4909 EHR 6 Ca,Cb : MEASURES
No records found.
WDS 05028-4909 : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
WDS 05028-4909 : ALADIN DSS IMAGE @ 05h 02m 47.70s -49° 08' 53.0"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
WDS 05028-4909 EHR 6 Ca,Cb : NEIGHBORHOODS
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show
name
coord_2000
discov#
comp
pa
sep
dist(')
Show
05028-4909
EHR 6
Ca,Cb
157
0.1
Show
05028-4909
RST 120
AB
182
12.6
1
Show
05028-4909
EHR 6
A,Ca
321
15.3
1
Show
05028-4909
EHR 6
A,Cb
320
15.6
1
Show
05028-4909
EHR 6
Ba,Bb
107
0.2
1
Show
05031-4913
KPP3593
280
1.6
6
Show
05055-4857
RST 123
115
1.9
30
Show
04595-4927
HJ 3715
112
9.9
38
Show
05049-4823
NSC 22
248
7.2
51
Show
05010-4813
HDS 651
325
9.0
59
Show
05067-4957
WIS 113
319
999.9
62
Show
05098-4921
HU 1388
285
1.0
70
Show
05051-4751
NSC 23
208
7.8
82
Show
05112-4904
JNN 305
167
2.4
83
Show
05114-4903
RST 126
135
0.5
85
Show
05107-4827
RST 125
191
2.7
89
Show
05115-4837
RST5213
30
0.1
92
Show
04580-5035
B 1476
284
0.5
98
Show
04531-4845
ELP 12
359
1.5
99
Show
05028-5048
I 274
262
3.3
99
Show
05074-4741
BRT 670
145
4.2
100
Show
04568-5030
TDS3014
198
0.3
100
Show
04587-4734
UC 1247
112
22.2
103
Show
04564-4743
KPP 564
90
5.3
107
Show
05138-4912
RST 128
AB
329
0.6
108
Show
05138-4912
DAM1328
AB,C
268
7.4
108
Show
05051-4720
BRT 669
175
4.3
112
Show
05125-4810
KPP2815
308
21.4
113
Show
05083-5048
RST1288
187
3.1
113
Show
05027-4713
NSN 194
AB
281
14.0
116
Show
05005-5105
TDS3038
272
0.6
119
Show
05100-4726
RSS 79
212
5.4
127
Show
04511-4810
TDS 150
307
0.9
130
Show
05135-4753
HJ 3739
283
3.1
131
Show
05109-4721
SKF 413
18
9.1
135
Show
04543-4720
RST 116
61
1.5
138
Show
05138-5038
B 1479
310
2.0
140
Show
05154-4806
TDS3125
147
0.5
140
Show
04488-4953
COO 26
260
4.8
144
Show
05107-5112
BRT 671
94
5.9
145
Show
04481-4941
WFC 29
17
7.6
148
Show
05155-4752
LDS 141
261
8.8
148
Show
04566-5127
I 344
25
1.8
151
Show
05006-4639
FAL 11
287
7.9
152
Show
04542-5121
TDS2997
301
2.4
156
Show
05118-5121
CPO 126
AB
196
4.1
158
Show
05118-5121
DAM1327
AC
215
8.0
158
Show
05118-5121
DAM1327
BC
233
4.3
158
Show
04570-4642
HDS 642
256
0.2
158
Show
05070-5146
TOI 878
331
5.6
163
Show
05123-4656
SKF 821
262
21.7
164
WDS 05028-4909 : COMPONENTS
A
B
Bb
C
B
pa=186.2°
sep=11.77"
Bb
pa=185.5°
sep=11.82"
pa=115.1°
sep=0.16"
C
pa=320.6°
sep=15.92"
pa=339.8°
sep=25.57"
pa=339.5°
sep=25.69"
Cb
pa=331.4°
sep=13.64"
pa=347.5°
sep=24.25"
pa=347.2°
sep=24.35"
pa=95.1°
sep=3.59"
05028-4909 A
Name
Eta1 Pic
Coord arcsec 2000
050248.73-490905.3
Mag
4.4
Spectral class
F5V (yellow-white)
PmRA
-44.00
PmDE
27.0
SAO
217140
HIP
23482
Tycho2
8081-01280-1
HD
32743
HR
1649
GC
6185
CD
CD-49 1541
CP
CP-49 632
Bayer
Eta 1 Pictoris
Bayer name
Eta1 Pic
Tycho2
8081-01280-1
Pflag
RAmdeg
75.70285980
DEmdeg
-49.15140577
PmRA
-43.3
PmDE
27.7
E RAmdeg
3
E DEmdeg
3
E pmRA
0.7
E pmDE
0.7
EpRAm
1991.40
EpDEm
1991.41
Num
16
Q RAmdeg
0.7
Q DEmdeg
0.7
Q pmRA
0.7
Q pmDE
0.6
BTmag
5.877
E BTmag
0.014
VTmag
5.422
E VTmag
0.009
Prox
999
TYC
T
HIP
23482
CCDM
RAdeg
75.70301222
DEdeg
-49.15146944
EpRA 1990
1.72
EpDE 1990
1.73
E RAdeg
3.4
E DEdeg
3.4
Posflg
Corr
0.0
SAO
217140
DelFlag
RA1950
PmRA1950
-0.0051
DE1950
PmDE1950
0.026
Vmag
5.4
SpType
F5
Double code
Source
70
CatNum
6185
DM
CD-49 1541
DMcomp
BDsup
HD
32743
M HD
0
GC
6185
RA1950rad
1.31554659
DE1950rad
-0.85907514
PmRA2000
-0.0045
PmDE2000
0.024
Catalog
H
HIP
23482
Proxy
RAhms
05 02 48.73
DEdms
-49 09 05.3
Vmag
5.37
VarFlag
R Vmag
G
RAdeg
75.703
DEdeg
-49.1515
AstroRef
Plx
38.19
CCDM
05028-4909
N CCDM
I
Nsys
1
Ncomp
1
MultFlag
Source
Qual
M HIP
Theta
Rho
HD
32743
BD
CD
CD-49 1541
CP
CP-49 632
Dm number
-49 1541
VIred
0.49
SpType
F2V
R SpType
Coord arcsec 2000
050248.73-490905.3
HIP
23482
Sn
5
So
0
Nc
1
RArad
1.321266993
DErad
-0.8578550414
Plx
38.35
PmRA
-43.67
PmDE
27.37
E RArad
0.16
E DErad
0.17
E Plx
0.18
E pmRA
0.17
E pmDE
0.21
Hpmag
5.4746
E Hpmag
0.0006
SHp
0.005
VA
0
BV
0.421
E BV
0.003
VI
0.49
Ccdm
05028-4909
RComp
Comp
A
Note1
Note2
Discov num
DRAs
0.68
DDEs
-4.8
R dRAs
10
Year
Theta
Rho
Obs
2
Vmag
5.4
Sp
F5
PmNote
*
PmRA
-48
PmDE
28
Dm number
-49 1541
Cat1
CD
Name2
217140
Cat2
SAO
HD
32743
M HD
ADS BDS
M ADS BDS
N IDS
IDS
05002S4917A
HIC
23482
05028-4909 B
Coord arcsec 2000
050248.60-490917.0
Coord calc
050248.71-490917.9
Mag
11.8
Mag composta
13
Calc delta mag
7.4
05028-4909 Bb
Coord arcsec 2000
050248.61-490917.1
Mag
13.5
Calc delta mag
9.1
Calc coord
yes
05028-4909 C
Coord arcsec 2000
050247.70-490853.0
Coord calc
050247.70-490853.0
Mag
16.1
Calc delta mag
11.7
05028-4909 Cb
Coord arcsec 2000
050248.06-490853.3
Mag
16.6
Calc delta mag
12.2
Calc coord
yes