04049-3527 CHR 224 BC
04h 04m 55.97s -35° 26' 47.3" P.A. 110.00 sep 0.3 mag 8.65,10.30 Sp G2V dist. 71.23 pc (232.35 l.y.)
Coord 2000 |
04049-3527 |
|
Discov num |
CHR 224 |
|
Comp |
BC |
|
Coord arcsec 2000 |
04 04 55.97 -35 26 47.3 |
|
Date first |
1990 |
|
Date last |
2019 |
|
Obs |
13 |
|
Pa first |
98 |
|
Pa last |
109.5 |
|
P.A. Now (θ) |
109.5° |
|
Sep first |
0.5 |
|
Sep last |
0.327 |
|
Sep. Now (ρ) |
0.327" |
|
Mag pri |
8.65 |
|
Mag sec |
10.30 |
|
delta mag (ΔM) |
1.65 |
|
Spectral class |
G2V (yellow) |
|
Pri motion ra |
-060 |
|
Sec motion ra |
|
|
Pri motion dec |
-028 |
|
Sec motion dec |
|
|
Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
04049-3527 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 25926 |
194747 |
04 04 56 -35 26 47 |
I 152 AB |
2019 |
36 |
74 |
1.0 |
8.37 |
8.65 |
0.28 |
|
|
Show |
|
194747 |
04 04 56 -35 26 47 |
CHR 224 AC |
2015 |
4 |
75 |
1.0 |
8.37 |
10.30 |
1.93 |
|
|
Show |
|
|
04 04 56 -35 26 47 |
CHR 224 BC |
2019 |
13 |
110 |
0.3 |
8.65 |
10.30 |
1.65 |
Y |
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Eridanus |
|
HIP |
19052 |
|
Tycho2 |
7036-00856-2 |
|
Gaia DR2 |
4857945669220059392 |
|
HD |
25926 |
|
CD |
CD-35 1544 |
|
CP |
CP-35 426 |
|
Distance |
71.23 |
|
Distance ly |
232.35 |
|
ORBITAL ELEMENTS
Period (P) | 52.17y | ± 2.35 |
Periastron (T) | 2009.67y | ± 0.07 |
Semi-major axis (a) | 0.2714a | ± 0.0042 |
Eccentricity (e) | 0.92 | ± 0.006 |
Inclination (i) | 123.2° | ± 1.5 |
Longitude of periastron (ω) | 153.6° | ± 3 |
Node (Ω) | 85.4° | ± 1.9 |
Notes | n | |
Reference | Tok2017b | |
Equinox | 2000 | |
Last observation | | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
91.7 |
0.370 |
2001 |
90.9 |
0.351 |
2002 |
90.0 |
0.330 |
2003 |
88.9 |
0.306 |
2004 |
87.6 |
0.279 |
2005 |
86.0 |
0.248 |
2006 |
84.0 |
0.213 |
2007 |
81.0 |
0.172 |
2008 |
75.9 |
0.122 |
2009 |
60.4 |
0.055 |
2010 |
220.5 |
0.027 |
2011 |
148.9 |
0.063 |
2012 |
132.7 |
0.105 |
2013 |
125.5 |
0.143 |
2014 |
121.2 |
0.177 |
2015 |
118.2 |
0.207 |
2016 |
116.0 |
0.235 |
2017 |
114.2 |
0.261 |
2018 |
112.7 |
0.284 |
2019 |
111.5 |
0.306 |
2020 |
110.4 |
0.326 |
2021 |
109.4 |
0.345 |
2022 |
108.6 |
0.362 |
2023 |
107.8 |
0.378 |
2024 |
107.0 |
0.392 |
2025 |
106.3 |
0.406 |
2026 |
105.7 |
0.418 |
2027 |
105.1 |
0.429 |
2028 |
104.5 |
0.439 |
2029 |
104.0 |
0.448 |
2030 |
103.4 |
0.456 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 04049-3527 CHR 224 BC : NOTES
discov_num |
notes |
refcode |
CHR 224 |
AC. Surprisingly, no record of this wide companion to the 0".8 pair |
|
|
I 152 is listed in the WDS, despite 17 observations spanning 90+ years |
|
|
since Innes' discovery in 1896. Misidentification appears ruled out, |
I__1897b |
|
since both the Innes pair and the new component are seen on two |
|
|
separate occasions. |
Hrt1996b |
REFERENCES
refcode |
metd |
author |
reference |
Hrt1996b |
Sc j |
Hartkopf, W.I., Mason, B.D., McAlister, H.A., Turner, N.H., Barry, D.J., Franz, . |
1996AJ....111..936H |
Hrt1996b |
|
O.G., & Prieto, C.M |
|
Hrt1996b |
|
AJ 111, 936, 1996 |
|
I__1897b |
Ma - |
Innes, R.T.A. |
1897AN....143..171I |
I__1897b |
|
AN 143, 171, 1897 |
|
Tok2017b |
orb j |
Tokovinin, A. |
2017AJ....154..110T |
Tok2017b |
|
AJ 154, 110, 2017 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
CHR |
Center for High Ang. Res. Astronomy (speckle interferometry systems) |
3 |
I |
Innes, R.T.A. |
7 |
I |
MNRAS 57, 533, 1897 (data also in I__1897b, |
7 |
I |
I__1897c) |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
04049-3527 |
CHR 224 |
BC |
2010 |
2 |
149 |
0.1 |
8.65 |
10.30 |
|
N |
040455.97-352647.3 |
04049-3527 |
CHR 224 |
BC |
2014 |
4 |
121 |
0.2 |
8.65 |
10.30 |
G2V |
N |
040455.97-352647.3 |
04049-3527 |
CHR 224 |
BC |
2015 |
5 |
116 |
0.2 |
8.65 |
10.30 |
G2V |
N |
040455.97-352647.3 |
04049-3527 |
CHR 224 |
BC |
2017 |
11 |
113 |
0.3 |
8.65 |
10.30 |
G2V |
N |
040455.97-352647.3 |
04049-3527 |
CHR 224 |
BC |
2019 |
13 |
110 |
0.3 |
8.65 |
10.30 |
G2V |
NO |
040455.97-352647.3 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 04049-3527 CHR 224 BC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 04049-3527 CHR 224 BC : MEASURES
No records found.
WDS 04049-3527 : 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 04049-3527 : ALADIN DSS IMAGE @ 04h 04m 55.97s -35° 26' 47.3"
WDS 04049-3527 CHR 224 BC : 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 |
|
04049-3527 |
I 152 |
AB |
74 |
1.0 |
|
Show |
|
04049-3527 |
CHR 224 |
AC |
75 |
1.0 |
|
Show |
|
04049-3527 |
CHR 224 |
BC |
110 |
0.3 |
|
Show |
|
04049-3550 |
HJ 3622 |
|
113 |
10.2 |
24 |
Show |
|
04036-3611 |
WHI 5 |
|
145 |
1.1 |
47 |
Show |
|
04051-3623 |
HDS 517 |
|
4 |
7.1 |
57 |
Show |
|
04021-3429 |
BU 1004 |
AB |
45 |
1.1 |
68 |
Show |
|
04021-3429 |
BU 1004 |
AC |
171 |
40.5 |
68 |
Show |
|
04021-3429 |
LDS3551 |
AD |
313 |
64.2 |
68 |
Show |
|
03589-3547 |
HDS 503 |
|
58 |
0.4 |
76 |
Show |
|
04067-3649 |
UC 1116 |
|
109 |
44.6 |
86 |
Show |
|
03594-3627 |
TOI2486 |
AB |
242 |
1.6 |
92 |
Show |
|
03594-3627 |
TOI2486 |
AC |
39 |
23.8 |
92 |
Show |
|
03595-3629 |
LDS3547 |
AB |
39 |
23.8 |
92 |
Show |
|
03595-3629 |
LDS3547 |
AD |
242 |
1.6 |
92 |
Show |
|
04085-3407 |
UC 1122 |
|
23 |
30.6 |
92 |
Show |
|
04014-3649 |
R 33 |
|
256 |
16.7 |
93 |
Show |
|
04123-3605 |
NSN 204 |
|
241 |
6.4 |
98 |
Show |
|
04125-3609 |
HJ 3628 |
|
50 |
49.7 |
102 |
Show |
|
04002-3659 |
UC 1097 |
|
71 |
21.3 |
109 |
Show |
|
04014-3706 |
HJ 3614 |
|
53 |
13.9 |
109 |
Show |
|
04136-3604 |
UC 1135 |
|
52 |
13.4 |
112 |
Show |
|
03586-3648 |
HDS 502 |
|
249 |
0.2 |
112 |
Show |
|
04006-3707 |
R 32 |
|
188 |
29.3 |
113 |
Show |
|
03548-3542 |
TOK 82 |
|
291 |
17.4 |
125 |
Show |
|
04069-3323 |
HDS 520 |
|
352 |
1.8 |
127 |
Show |
|
03565-3642 |
BAS 2 |
|
73 |
1.0 |
127 |
Show |
|
04030-3322 |
BRT1587 |
|
269 |
2.4 |
127 |
Show |
|
04120-3346 |
HJ 3627 |
|
277 |
25.7 |
133 |
Show |
|
03546-3442 |
JSP 49 |
|
247 |
4.1 |
135 |
Show |
|
04143-3640 |
B 1035 |
|
14 |
2.0 |
136 |
Show |
|
04074-3750 |
TDS2753 |
|
29 |
0.6 |
147 |
Show |
|
04126-3331 |
TDS2786 |
|
164 |
0.6 |
150 |
Show |
|
04118-3735 |
UC 1129 |
|
72 |
7.5 |
153 |
Show |
|
03537-3420 |
WSP 98 |
|
225 |
12.2 |
154 |
Show |
|
04052-3250 |
TDS2745 |
|
310 |
0.6 |
157 |
Show |
|
04176-3602 |
UC 1148 |
|
26 |
63.3 |
159 |
Show |
|
04177-3558 |
RST2342 |
AB |
290 |
1.2 |
159 |
Show |
|
04177-3558 |
SKF1286 |
AB,C |
62 |
24.9 |
159 |
Show |
|
04146-3714 |
KPP 706 |
|
116 |
6.3 |
159 |
Show |
|
04048-3806 |
TDS2739 |
AB |
345 |
0.5 |
160 |
Show |
|
04083-3251 |
I 153 |
|
348 |
1.2 |
161 |
Show |
|
04152-3712 |
HDS 540 |
|
37 |
0.3 |
163 |
Show |
|
04170-3645 |
B 1036 |
|
137 |
0.7 |
167 |
Show |
|
03566-3313 |
TOK 820 |
Aa,Ab |
180 |
0.1 |
169 |
Show |
|
03540-3343 |
TVB 59 |
|
151 |
2.7 |
171 |
Show |
|
04184-3440 |
TDS2816 |
|
196 |
0.7 |
172 |
Show |
|
04111-3252 |
UC 1128 |
AC |
266 |
44.4 |
173 |
Show |
|
04021-3819 |
KPP2824 |
|
181 |
2.1 |
176 |
Show |
|
04045-3229 |
COO 20 |
|
353 |
8.8 |
179 |
Show |
|
04068-3227 |
HJ 3623 |
|
268 |
5.2 |
181 |
|
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WDS 04049-3527 : COMPONENTS
|
A |
B |
B |
pa=0.0°
sep=0.00"
| |
C |
pa=72.0°
sep=0.82"
| pa=72.0°
sep=0.82"
|
04049-3527 A
Name |
HD 25926 |
|
Coord arcsec 2000 |
040455.97-352647.3 |
|
Mag |
8.37 |
|
Spectral class |
G2V (yellow) |
|
PmRA |
-60.00 |
|
PmDE |
-28.0 |
|
SAO |
194747 |
|
HIP |
19052 |
|
Tycho2 |
7036-00856-1 |
|
HD |
25926 |
|
CD |
CD-35 1544 |
|
CP |
CP-35 426 |
|
Tycho2 |
7036-00856-1 |
|
Pflag |
P |
|
RAmdeg |
61.23314063 |
|
DEmdeg |
-35.44650430 |
|
PmRA |
-60.1 |
|
PmDE |
-28.4 |
|
E RAmdeg |
7 |
|
E DEmdeg |
7 |
|
E pmRA |
2.1 |
|
E pmDE |
2.1 |
|
EpRAm |
1991.47 |
|
EpDEm |
1991.53 |
|
Num |
6 |
|
Q RAmdeg |
0.7 |
|
Q DEmdeg |
1.4 |
|
Q pmRA |
0.8 |
|
Q pmDE |
1.4 |
|
BTmag |
9.035 |
|
E BTmag |
0.018 |
|
VTmag |
8.370 |
|
E VTmag |
0.013 |
|
Prox |
9 |
|
TYC |
T |
|
HIP |
19052 |
|
CCDM |
A |
|
RAdeg |
61.23321194 |
|
DEdeg |
-35.44646278 |
|
EpRA 1990 |
1.65 |
|
EpDE 1990 |
1.71 |
|
E RAdeg |
7.2 |
|
E DEdeg |
6.8 |
|
Posflg |
D |
|
Corr |
0.1 |
|
SAO |
194747 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0048 |
|
DE1950 |
|
|
PmDE1950 |
-0.04 |
|
Vmag |
7.7 |
|
SpType |
G0 |
|
Double code |
|
|
Source |
41 |
|
CatNum |
1412 |
|
DM |
CD-35 1544 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
25926 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
1.06058788 |
|
DE1950rad |
-0.62100871 |
|
PmRA2000 |
-0.0043 |
|
PmDE2000 |
-0.042 |
|
Catalog |
H |
|
HIP |
19052 |
|
Proxy |
H |
|
RAhms |
04 04 55.97 |
|
DEdms |
-35 26 47.3 |
|
Vmag |
7.7 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
61.2332 |
|
DEdeg |
-35.4465 |
|
AstroRef |
A |
|
Plx |
15.86 |
|
CCDM |
04049-3527 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
B |
|
M HIP |
AB |
|
Theta |
72 |
|
Rho |
0.838 |
|
HD |
25926 |
|
BD |
|
|
CD |
CD-35 1544 |
|
CP |
CP-35 426 |
|
Dm number |
-35 1544 |
|
VIred |
0.7 |
|
SpType |
G2V |
|
R SpType |
|
|
Coord arcsec 2000 |
040455.97-352647.3 |
|
HIP |
19052 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
1.0687212063 |
|
DErad |
-0.6186574515 |
|
Plx |
14.04 |
|
PmRA |
-62.31 |
|
PmDE |
-44.75 |
|
E RArad |
1.87 |
|
E DErad |
2.3 |
|
E Plx |
2.73 |
|
E pmRA |
2.54 |
|
E pmDE |
2.97 |
|
Hpmag |
7.8327 |
|
E Hpmag |
0.0015 |
|
SHp |
0.013 |
|
VA |
0 |
|
BV |
0.637 |
|
E BV |
0.015 |
|
VI |
0.7 |
|
Ccdm |
04049-3527 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
1.94 |
|
DDEs |
11.8 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
8.3 |
|
Sp |
G0 |
|
PmNote |
* |
|
PmRA |
-58 |
|
PmDE |
-40 |
|
Dm number |
-35 1544 |
|
Cat1 |
CD |
|
Name2 |
194747 |
|
Cat2 |
SAO |
|
HD |
25926 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
04012S3543A |
|
HIC |
19052 |
|
04049-3527 B
Coord arcsec 2000 |
040455.97-352647.3 |
|
Coord calc |
040455.97-352647.3 |
|
Mag |
8.65 |
|
Spectral class |
G2V (yellow) |
|
PmRA |
-60.00 |
|
PmDE |
-28.0 |
|
Tycho2 |
7036-00856-2 |
|
Calc delta mag |
0.28 |
|
Tycho2 |
7036-00856-2 |
|
Pflag |
P |
|
RAmdeg |
61.23314063 |
|
DEmdeg |
-35.44650430 |
|
PmRA |
-60.1 |
|
PmDE |
-28.4 |
|
E RAmdeg |
7 |
|
E DEmdeg |
7 |
|
E pmRA |
2.1 |
|
E pmDE |
2.1 |
|
EpRAm |
1991.47 |
|
EpDEm |
1991.53 |
|
Num |
6 |
|
Q RAmdeg |
0.7 |
|
Q DEmdeg |
1.4 |
|
Q pmRA |
0.8 |
|
Q pmDE |
1.4 |
|
BTmag |
9.423 |
|
E BTmag |
0.020 |
|
VTmag |
8.654 |
|
E VTmag |
0.014 |
|
Prox |
9 |
|
TYC |
T |
|
HIP |
19052 |
|
CCDM |
B |
|
RAdeg |
61.23349500 |
|
DEdeg |
-35.44639444 |
|
EpRA 1990 |
1.64 |
|
EpDE 1990 |
1.71 |
|
E RAdeg |
8.7 |
|
E DEdeg |
8.1 |
|
Posflg |
D |
|
Corr |
0.1 |
|
Ccdm |
04049-3527 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
I 152 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1900 |
|
Theta |
067 |
|
Rho |
0.7 |
|
Obs |
12 |
|
Vmag |
8.6 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
04012S3543B |
|
HIC |
19052 |
|
04049-3527 C
Coord arcsec 2000 |
040456.03-352647.0 |
|
Mag |
10.3 |
|
Calc delta mag |
1.93 |
|
Calc coord |
yes |
|