04400+2301 HU 442 (HD 29538)
04h 39m 59.09s +23° 00' 52.4" P.A. 110.00 sep 0.2 mag 9.30,9.90 Sp A2
Coord 2000 |
04400+2301 |
|
Discov num |
HU 442 |
|
Comp |
|
|
Coord arcsec 2000 |
04 39 59.09 +23 00 52.4 |
|
Date first |
1901 |
|
Date last |
2007 |
|
Obs |
16 |
|
Pa first |
334 |
|
Pa last |
109.8 |
|
P.A. Now (θ) |
109.8° |
|
Sep first |
0.4 |
|
Sep last |
0.177 |
|
Sep. Now (ρ) |
0.177" |
|
Mag pri |
9.30 |
|
Mag sec |
9.90 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
A2 (white) |
|
Pri motion ra |
+004 |
|
Sec motion ra |
|
|
Pri motion dec |
-006 |
|
Sec motion dec |
|
|
Notes |
O
(Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 29538 |
|
Constellation |
Taurus |
|
SAO |
76694 |
|
Tycho2 |
1830-01132-1 |
|
Gaia DR2 |
146496116082607616 |
|
HD |
29538 |
|
ADS |
3370 |
|
ORBITAL ELEMENTS
Period (P) | 140.23y | ± 3.67 |
Periastron (T) | 1997.53y | ± 0.98 |
Semi-major axis (a) | 0.26a | ± 0.017 |
Eccentricity (e) | 0.716 | ± 0.017 |
Inclination (i) | 28.1° | ± 9.4 |
Longitude of periastron (ω) | 3.9° | ± 24.8 |
Node (Ω) | 165.6° | ± 21.1 |
Notes | | |
Reference | Hrt2009 | |
Equinox | | |
Last observation | 2007 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
215.3 |
0.080 |
2001 |
230.7 |
0.087 |
2002 |
243.7 |
0.095 |
2003 |
254.4 |
0.105 |
2004 |
263.1 |
0.116 |
2005 |
270.4 |
0.127 |
2006 |
276.5 |
0.139 |
2007 |
281.6 |
0.150 |
2008 |
286.0 |
0.161 |
2009 |
289.9 |
0.172 |
2010 |
293.3 |
0.183 |
2011 |
296.3 |
0.193 |
2012 |
299.0 |
0.204 |
2013 |
301.5 |
0.214 |
2014 |
303.7 |
0.224 |
2015 |
305.8 |
0.233 |
2016 |
307.6 |
0.242 |
2017 |
309.4 |
0.251 |
2018 |
311.0 |
0.260 |
2019 |
312.6 |
0.268 |
2020 |
314.0 |
0.276 |
2021 |
315.4 |
0.284 |
2022 |
316.7 |
0.292 |
2023 |
317.9 |
0.299 |
2024 |
319.1 |
0.306 |
2025 |
320.2 |
0.313 |
2026 |
321.2 |
0.320 |
2027 |
322.3 |
0.326 |
2028 |
323.2 |
0.333 |
2029 |
324.2 |
0.339 |
2030 |
325.1 |
0.345 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 04400+2301 HU 442 (HD 29538) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Hrt2009 |
Su j |
Hartkopf, W.I. & Mason, B.D. |
2009AJ....138..813H |
Hrt2009 |
+orb |
AJ 138, 813, 2009 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
HU |
Hussey, W.F. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
04400+2301 |
HU 442 |
|
1991 |
14 |
77 |
0.1 |
9.30 |
9.90 |
A2 |
O |
043959.09+230052.4 |
04400+2301 |
HU 442 |
|
2007 |
15 |
105 |
0.2 |
9.30 |
9.90 |
A2 |
O |
043959.09+230052.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 04400+2301 HU 442 (HD 29538) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 04400+2301 HU 442 (HD 29538) : MEASURES
No records found.
WDS 04400+2301 (HD 29538) : 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 04400+2301 (HD 29538) : ALADIN DSS IMAGE @ 04h 39m 59.09s +23° 00' 52.4"
WDS 04400+2301 HU 442 (HD 29538) : 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 |
|
04400+2301 |
HU 442 |
|
110 |
0.2 |
|
Show |
|
04395+2316 |
POU 471 |
|
228 |
3.1 |
16 |
Show |
|
04393+2248 |
LEI 22 |
|
324 |
0.7 |
17 |
Show |
|
04382+2302 |
KOH 17 |
|
92 |
9.3 |
24 |
Show |
|
04417+2302 |
KSA 29 |
AB |
58 |
12.3 |
25 |
Show |
|
04417+2302 |
TOD 1 |
Aa,Ab |
121 |
0.1 |
25 |
Show |
|
04417+2302 |
TOD 1 |
Ba,Bb |
87 |
0.2 |
25 |
Show |
|
04419+2308 |
POU 473 |
|
278 |
18.8 |
28 |
Show |
|
04417+2244 |
STF 579 |
|
40 |
16.4 |
30 |
Show |
|
04384+2241 |
LDS6137 |
|
305 |
85.0 |
31 |
Show |
|
04422+2257 |
MCA 16 |
Aa,Ab |
36 |
0.3 |
32 |
Show |
|
04422+2257 |
S 455 |
AB |
214 |
62.5 |
32 |
Show |
|
04387+2327 |
POU 469 |
|
281 |
16.0 |
32 |
Show |
|
04401+2339 |
POU 472 |
|
309 |
13.2 |
39 |
Show |
|
04427+2314 |
OCC 319 |
|
-1 |
0.1 |
40 |
Show |
|
04393+2221 |
KSA 25 |
AB |
184 |
28.1 |
41 |
Show |
|
04393+2221 |
LKCA 15 |
Aa,Ab |
274 |
0.1 |
41 |
Show |
|
04393+2221 |
LKCA 15 |
Aa,Ac |
312 |
0.1 |
41 |
Show |
|
04393+2221 |
LKCA 15 |
Aa,Ad |
14 |
0.1 |
41 |
Show |
|
04427+2317 |
POU 475 |
|
332 |
16.3 |
42 |
Show |
|
04426+2241 |
CVR 453 |
|
307 |
10.6 |
42 |
Show |
|
04381+2334 |
POU 468 |
|
140 |
16.1 |
43 |
Show |
|
04416+2341 |
LDS6139 |
|
6 |
191.0 |
46 |
Show |
|
04368+2246 |
LDS6136 |
|
102 |
249.1 |
47 |
Show |
|
04394+2349 |
POU 470 |
|
310 |
14.6 |
49 |
Show |
|
04368+2237 |
LDS6135 |
|
56 |
3.2 |
51 |
Show |
|
04439+2257 |
OCC 313 |
Ca,Cb |
-1 |
0.1 |
55 |
Show |
|
04423+2345 |
POU 474 |
|
195 |
11.8 |
56 |
Show |
|
04431+2227 |
KPP 23 |
|
28 |
16.1 |
56 |
Show |
|
04359+2255 |
LEI 20 |
|
246 |
0.7 |
57 |
Show |
|
04359+2254 |
LEI 21 |
AB |
243 |
10.1 |
57 |
Show |
|
04359+2254 |
HAT 12 |
AC |
297 |
21.4 |
57 |
Show |
|
04359+2254 |
ITO 33 |
AD |
174 |
8.3 |
57 |
Show |
|
04359+2254 |
KSA 109 |
Ba,Bb |
294 |
0.1 |
57 |
Show |
|
04359+2254 |
HAT 12 |
BC |
325 |
17.4 |
57 |
Show |
|
04359+2254 |
OCC9096 |
Ca,Cb |
-1 |
0.0 |
58 |
Show |
|
04358+2250 |
OCC9095 |
Aa,Ab |
-1 |
0.0 |
59 |
Show |
|
04359+2323 |
POU 463 |
|
17 |
8.6 |
61 |
Show |
|
04363+2337 |
LDS5577 |
|
315 |
75.2 |
62 |
Show |
|
04353+2254 |
KSA 108 |
|
47 |
0.0 |
65 |
Show |
|
04400+2155 |
J 2727 |
|
257 |
5.2 |
66 |
Show |
|
04369+2351 |
POU 466 |
|
|
13.7 |
67 |
Show |
|
04450+2311 |
POU 476 |
|
130 |
7.4 |
70 |
Show |
|
04353+2232 |
HER 23 |
|
105 |
7.1 |
71 |
Show |
|
04352+2232 |
LDS1177 |
|
254 |
4.3 |
72 |
Show |
|
04451+2249 |
LDS5592 |
|
151 |
96.4 |
72 |
Show |
|
04365+2357 |
POU 465 |
|
178 |
13.7 |
74 |
Show |
|
04390+2149 |
LDS1183 |
AB |
116 |
15.0 |
75 |
Show |
|
04390+2149 |
JNN 262 |
AC |
125 |
1.2 |
75 |
Show |
|
04348+2242 |
STF 562 |
AB |
285 |
1.8 |
75 |
Show |
|
04348+2242 |
SKF2819 |
AC |
291 |
182.3 |
75 |
|
|
WDS 04400+2301 : COMPONENTS
04400+2301 A
Componente originario normalizzato |
AB |
|
Name |
HD 29538 |
|
Coord arcsec 2000 |
043959.09+230052.4 |
|
Mag |
9.3 |
|
Spectral class |
A2 (white) |
|
PmRA |
4.00 |
|
PmDE |
-6.0 |
|
SAO |
76694 |
|
Tycho2 |
1830-01132-1 |
|
HD |
29538 |
|
DM |
BD+22 728 |
|
Tycho2 |
1830-01132-1 |
|
Pflag |
|
|
RAmdeg |
69.99623423 |
|
DEmdeg |
23.01457770 |
|
PmRA |
7.3 |
|
PmDE |
-4.6 |
|
E RAmdeg |
9 |
|
E DEmdeg |
10 |
|
E pmRA |
1.0 |
|
E pmDE |
1.0 |
|
EpRAm |
1990.54 |
|
EpDEm |
1989.79 |
|
Num |
11 |
|
Q RAmdeg |
0.7 |
|
Q DEmdeg |
1.0 |
|
Q pmRA |
0.7 |
|
Q pmDE |
1.0 |
|
BTmag |
9.377 |
|
E BTmag |
0.020 |
|
VTmag |
8.866 |
|
E VTmag |
0.016 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
69.99621583 |
|
DEdeg |
23.01458833 |
|
EpRA 1990 |
1.73 |
|
EpDE 1990 |
1.56 |
|
E RAdeg |
8.7 |
|
E DEdeg |
10.0 |
|
Posflg |
|
|
Corr |
-0.1 |
|
SAO |
76694 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0006 |
|
DE1950 |
|
|
PmDE1950 |
0.002 |
|
Vmag |
8.6 |
|
SpType |
A2 |
|
Double code |
|
|
Source |
35 |
|
CatNum |
1484 |
|
DM |
BD+22 728 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
29538 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
1.20855318 |
|
DE1950rad |
0.39999092 |
|
PmRA2000 |
0.0005 |
|
PmDE2000 |
0.001 |
|
Ccdm |
04400+2301 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-0.93 |
|
DDEs |
-7.4 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
9.3 |
|
Sp |
A2 |
|
PmNote |
* |
|
PmRA |
4 |
|
PmDE |
-2 |
|
Dm number |
+22 728 |
|
Cat1 |
BD |
|
Name2 |
+22 446 |
|
Cat2 |
AGK2/3 |
|
HD |
29538 |
|
M HD |
|
|
ADS BDS |
A 3370 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
04340N2249A |
|
HIC |
|
|
04400+2301 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
043959.10+230052.3 |
|
Mag |
9.9 |
|
Calc delta mag |
0.6 |
|
Calc coord |
yes |
|
Ccdm |
04400+2301 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HU 442 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1960 |
|
Theta |
011 |
|
Rho |
0.4 |
|
Obs |
6 |
|
Vmag |
9.9 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 3370 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
04340N2249B |
|
HIC |
|
|