04028-3115 HDS 511 (HD 25623)
04h 02m 49.73s -31° 14' 33.3" P.A. 281.00 sep 0.1 mag 8.86,9.92 Sp F0V dist. 167.79 pc (547.33 l.y.)
Coord 2000 |
04028-3115 |
|
Discov num |
HDS 511 |
|
Comp |
|
|
Coord arcsec 2000 |
04 02 49.73 -31 14 33.3 |
|
Date first |
1991 |
|
Date last |
2021 |
|
Obs |
8 |
|
Pa first |
47 |
|
Pa last |
281.2 |
|
P.A. Now (θ) |
281.2° |
|
Sep first |
0.1 |
|
Sep last |
0.065 |
|
Sep. Now (ρ) |
0.065" |
|
Mag pri |
8.86 |
|
Mag sec |
9.92 |
|
delta mag (ΔM) |
1.06 |
|
Spectral class |
F0V (yellow-white) |
|
Pri motion ra |
+009 |
|
Sec motion ra |
|
|
Pri motion dec |
-004 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 25623 |
|
Constellation |
Eridanus |
|
SAO |
194714 |
|
HIP |
18879 |
|
Tycho2 |
7030-00385-1 |
|
Gaia DR2 |
4883973858230368640 |
|
HD |
25623 |
|
CD |
CD-31 1658 |
|
CP |
CP-31 476 |
|
Distance |
167.79 |
|
Distance ly |
547.33 |
|
ORBITAL ELEMENTS
Period (P) | 84.5y | |
Periastron (T) | 2020.83y | |
Semi-major axis (a) | 0.207a | |
Eccentricity (e) | 0.293 | |
Inclination (i) | 117.4° | |
Longitude of periastron (ω) | 258.6° | |
Node (Ω) | 174.9° | |
Notes | | |
Reference | Tok2019c | |
Equinox | | |
Last observation | 2018 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
17.6 |
0.179 |
2001 |
15.1 |
0.182 |
2002 |
12.7 |
0.185 |
2003 |
10.4 |
0.187 |
2004 |
8.1 |
0.188 |
2005 |
5.8 |
0.189 |
2006 |
3.6 |
0.188 |
2007 |
1.3 |
0.187 |
2008 |
359.0 |
0.185 |
2009 |
356.6 |
0.182 |
2010 |
354.1 |
0.177 |
2011 |
351.5 |
0.172 |
2012 |
348.6 |
0.165 |
2013 |
345.5 |
0.157 |
2014 |
342.1 |
0.147 |
2015 |
338.1 |
0.137 |
2016 |
333.4 |
0.126 |
2017 |
327.8 |
0.113 |
2018 |
320.8 |
0.101 |
2019 |
311.9 |
0.089 |
2020 |
300.4 |
0.079 |
2021 |
285.9 |
0.071 |
2022 |
269.0 |
0.068 |
2023 |
251.7 |
0.070 |
2024 |
236.4 |
0.076 |
2025 |
224.0 |
0.086 |
2026 |
214.4 |
0.098 |
2027 |
207.0 |
0.110 |
2028 |
201.1 |
0.123 |
2029 |
196.3 |
0.136 |
2030 |
192.2 |
0.147 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
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|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 04028-3115 HDS 511 (HD 25623) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Tok2019c |
St j |
Tokovinin, A., Mason, B.D., Mendez, R.A., Horch, E.P. & Briceno, C. |
2019AJ....158...48T |
Tok2019c |
+orb |
AJ 158, 48, 2019 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
HDS |
Hipparcos Double Star (from additional DD list) |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
04028-3115 |
HDS 511 |
|
1991 |
1 |
47 |
0.1 |
8.86 |
9.92 |
F0V |
|
040249.73-311433.3 |
04028-3115 |
HDS 511 |
|
2014 |
2 |
339 |
0.1 |
8.86 |
9.92 |
F0V |
|
040249.73-311433.3 |
04028-3115 |
HDS 511 |
|
2015 |
3 |
334 |
0.1 |
8.86 |
9.92 |
F0V |
|
040249.73-311433.3 |
04028-3115 |
HDS 511 |
|
2018 |
5 |
313 |
0.1 |
8.86 |
9.92 |
F0V |
|
040249.73-311433.3 |
04028-3115 |
HDS 511 |
|
2019 |
6 |
308 |
0.1 |
8.86 |
9.92 |
F0V |
|
040249.73-311433.3 |
04028-3115 |
HDS 511 |
|
2020 |
7 |
294 |
0.1 |
8.86 |
9.92 |
F0V |
|
040249.73-311433.3 |
04028-3115 |
HDS 511 |
|
2021 |
8 |
281 |
0.1 |
8.86 |
9.92 |
F0V |
|
040249.73-311433.3 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 04028-3115 HDS 511 (HD 25623) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 04028-3115 HDS 511 (HD 25623) : MEASURES
No records found.
WDS 04028-3115 (HD 25623) : 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 04028-3115 (HD 25623) : ALADIN DSS IMAGE @ 04h 02m 49.73s -31° 14' 33.3"
WDS 04028-3115 HDS 511 (HD 25623) : 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 |
|
04028-3115 |
HDS 511 |
|
281 |
0.1 |
|
Show |
|
04025-3108 |
PRO 15 |
|
114 |
12.4 |
8 |
Show |
|
04002-3059 |
LDS3549 |
|
166 |
5.9 |
38 |
Show |
|
03596-3049 |
TDS2708 |
|
176 |
2.5 |
49 |
Show |
|
04022-3203 |
TDS2724 |
|
330 |
0.4 |
50 |
Show |
|
04030-3205 |
DAM 400 |
|
229 |
5.0 |
51 |
Show |
|
04023-3206 |
DAM 399 |
|
165 |
8.8 |
52 |
Show |
|
04026-3208 |
RST2330 |
|
123 |
2.7 |
54 |
Show |
|
04072-3118 |
RSS 70 |
|
2 |
13.9 |
56 |
Show |
|
04000-3158 |
LDS3548 |
|
276 |
10.2 |
56 |
Show |
|
03585-3101 |
JSP 50 |
|
186 |
1.1 |
57 |
Show |
|
04045-3229 |
COO 20 |
|
353 |
8.8 |
78 |
Show |
|
04089-3129 |
NSN 207 |
|
278 |
1.3 |
80 |
Show |
|
04087-3037 |
RST2332 |
|
182 |
2.9 |
85 |
Show |
|
04068-3227 |
HJ 3623 |
|
268 |
5.2 |
89 |
Show |
|
04082-3010 |
SKF1203 |
|
63 |
17.5 |
95 |
Show |
|
04052-3250 |
TDS2745 |
|
310 |
0.6 |
101 |
Show |
|
04044-2931 |
HDS 515 |
|
171 |
0.5 |
106 |
Show |
|
03567-3005 |
RST3392 |
|
191 |
2.3 |
106 |
Show |
|
04055-2923 |
KPP2281 |
|
17 |
19.2 |
117 |
Show |
|
04083-3251 |
I 153 |
|
348 |
1.2 |
120 |
Show |
|
03560-2949 |
HDS 496 |
AB |
88 |
3.9 |
124 |
Show |
|
03560-2949 |
DAM 832 |
AC |
24 |
20.8 |
124 |
Show |
|
04030-3322 |
BRT1587 |
|
269 |
2.4 |
128 |
Show |
|
04072-2919 |
BRG 19 |
|
47 |
0.3 |
130 |
Show |
|
04021-2901 |
TDS2723 |
|
233 |
1.8 |
135 |
Show |
|
03523-3115 |
UC 1083 |
|
150 |
10.1 |
135 |
Show |
|
04127-3206 |
JSP 53 |
|
18 |
0.5 |
137 |
Show |
|
04001-2902 |
TDS2713 |
Ba,Bb |
276 |
0.5 |
137 |
Show |
|
04001-2902 |
BVD 40 |
AB |
172 |
11.6 |
138 |
Show |
|
04001-2902 |
CVN 37 |
AC |
34 |
7.2 |
138 |
Show |
|
04001-2902 |
CVN 37 |
AD |
137 |
11.7 |
138 |
Show |
|
04001-2902 |
BVD 40 |
Aa,Ab |
88 |
0.1 |
138 |
Show |
|
03525-3150 |
KIR 10 |
|
194 |
39.8 |
138 |
Show |
|
04069-3323 |
HDS 520 |
|
352 |
1.8 |
139 |
Show |
|
04125-3010 |
JSP 52 |
|
246 |
3.0 |
141 |
Show |
|
03566-3313 |
TOK 820 |
Aa,Ab |
180 |
0.1 |
143 |
Show |
|
04111-3252 |
UC 1128 |
AC |
266 |
44.4 |
144 |
Show |
|
04141-3155 |
TS 1 |
|
258 |
0.4 |
150 |
Show |
|
04144-3054 |
JSP 55 |
|
107 |
4.1 |
151 |
Show |
|
03595-2846 |
B 61 |
AB |
188 |
0.4 |
155 |
Show |
|
03595-2846 |
B 61 |
AC |
87 |
25.7 |
155 |
Show |
|
04071-2849 |
HWE 9 |
|
177 |
1.4 |
156 |
Show |
|
04024-2832 |
DAW 79 |
|
124 |
0.5 |
163 |
Show |
|
03506-3033 |
SKF1283 |
AB |
76 |
15.2 |
164 |
Show |
|
03506-3033 |
TOK 479 |
AC |
173 |
999.9 |
164 |
Show |
|
04157-3033 |
B 2568 |
BC |
224 |
3.4 |
169 |
Show |
|
04157-3033 |
B 2568 |
A,BC |
219 |
105.1 |
171 |
Show |
|
03523-3303 |
KPP 765 |
|
142 |
6.6 |
173 |
Show |
|
04151-3004 |
HJ 3632 |
|
163 |
11.0 |
174 |
Show |
|
04159-3159 |
HDS 542 |
|
181 |
0.9 |
174 |
|
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WDS 04028-3115 : COMPONENTS
04028-3115 A
Componente originario normalizzato |
AB |
|
Name |
HD 25623 |
|
Coord arcsec 2000 |
040249.73-311433.3 |
|
Mag |
8.86 |
|
Spectral class |
F0V (yellow-white) |
|
PmRA |
9.00 |
|
PmDE |
-4.0 |
|
SAO |
194714 |
|
HIP |
18879 |
|
Tycho2 |
7030-00385-1 |
|
HD |
25623 |
|
CD |
CD-31 1658 |
|
CP |
CP-31 476 |
|
Tycho2 |
7030-00385-1 |
|
Pflag |
|
|
RAmdeg |
60.70721780 |
|
DEmdeg |
-31.24258123 |
|
PmRA |
7.7 |
|
PmDE |
-2.2 |
|
E RAmdeg |
7 |
|
E DEmdeg |
6 |
|
E pmRA |
1.3 |
|
E pmDE |
1.2 |
|
EpRAm |
1990.71 |
|
EpDEm |
1991.04 |
|
Num |
10 |
|
Q RAmdeg |
0.9 |
|
Q DEmdeg |
1.2 |
|
Q pmRA |
0.8 |
|
Q pmDE |
1.2 |
|
BTmag |
8.864 |
|
E BTmag |
0.016 |
|
VTmag |
8.491 |
|
E VTmag |
0.013 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
18879 |
|
CCDM |
AB |
|
RAdeg |
60.70719639 |
|
DEdeg |
-31.24257611 |
|
EpRA 1990 |
1.54 |
|
EpDE 1990 |
1.66 |
|
E RAdeg |
6.8 |
|
E DEdeg |
5.8 |
|
Posflg |
P |
|
Corr |
0.1 |
|
SAO |
194714 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0015 |
|
DE1950 |
|
|
PmDE1950 |
-0.004 |
|
Vmag |
8.5 |
|
SpType |
F2 |
|
Double code |
|
|
Source |
40 |
|
CatNum |
1470 |
|
DM |
CD-31 1658 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
25623 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
1.05093168 |
|
DE1950rad |
-0.54768135 |
|
PmRA2000 |
0.0019 |
|
PmDE2000 |
-0.006 |
|
Catalog |
H |
|
HIP |
18879 |
|
Proxy |
H |
|
RAhms |
04 02 49.73 |
|
DEdms |
-31 14 33.3 |
|
Vmag |
8.42 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
60.7072 |
|
DEdeg |
-31.2426 |
|
AstroRef |
* |
|
Plx |
6.16 |
|
CCDM |
04028-3115 |
|
N CCDM |
H |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
S |
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
47 |
|
Rho |
0.144 |
|
HD |
25623 |
|
BD |
|
|
CD |
CD-31 1658 |
|
CP |
CP-31 476 |
|
Dm number |
-31 1658 |
|
VIred |
0.45 |
|
SpType |
F0V |
|
R SpType |
|
|
Coord arcsec 2000 |
040249.73-311433.3 |
|
HIP |
18879 |
|
Sn |
55 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
1.0595404878 |
|
DErad |
-0.5452857327 |
|
Plx |
5.96 |
|
PmRA |
8.53 |
|
PmDE |
-5.33 |
|
E RArad |
0.54 |
|
E DErad |
0.67 |
|
E Plx |
0.9 |
|
E pmRA |
0.59 |
|
E pmDE |
0.76 |
|
Hpmag |
8.5145 |
|
E Hpmag |
0.0013 |
|
SHp |
0.018 |
|
VA |
0 |
|
BV |
0.389 |
|
E BV |
0.015 |
|
VI |
0.45 |
|
Ccdm |
04028-3115 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
1.73 |
|
DDEs |
26.7 |
|
R dRAs |
82 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
8.9 |
|
Sp |
F0 |
|
PmNote |
* |
|
PmRA |
9 |
|
PmDE |
-4 |
|
Dm number |
-31 1658 |
|
Cat1 |
CD |
|
Name2 |
194714 |
|
Cat2 |
SAO |
|
HD |
25623 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
|
|
HIC |
18879 |
|
04028-3115 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
040249.73-311433.3 |
|
Mag |
9.92 |
|
Calc delta mag |
1.06 |
|
Calc coord |
yes |
|
Ccdm |
04028-3115 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HDS |
|
DRAs |
1.74 |
|
DDEs |
26.8 |
|
R dRAs |
82 |
|
Year |
1991 |
|
Theta |
47 |
|
Rho |
0.1 |
|
Obs |
1 |
|
Vmag |
9.9 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
9 |
|
PmDE |
-4 |
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
|
|
HIC |
18879 |
|