00467-0426 LDS 9100 AB
00h 46m 40.53s -04° 25' 37.4" P.A. 39.00 sep 66.8 mag 9.05,15.10 Sp G5+M4V
Coord 2000 |
00467-0426 |
|
Discov num |
LDS9100 |
|
Comp |
AB |
|
Coord arcsec 2000 |
00 46 40.53 -04 25 37.4 |
|
Date first |
1960 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
44 |
|
Pa last |
39.4 |
|
P.A. Now (θ) |
39.4° |
|
Sep first |
64.0 |
|
Sep last |
66.81 |
|
Sep. Now (ρ) |
66.81" |
|
Mag pri |
9.05 |
|
Mag sec |
15.10 |
|
delta mag (ΔM) |
6.05 |
|
Spectral class |
G5+M4V (yellow/red) |
|
Pri motion ra |
+029 |
|
Sec motion ra |
+021 |
|
Pri motion dec |
-270 |
|
Sec motion dec |
-261 |
|
Notes |
N
(See Notes) |
|
rPM=0.044 (< 0.3, Physical double)
This double is physical.
00467-0426 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
00 46 41 -04 25 37 |
LSC 10 Aa,Ab |
2022 |
8 |
316 |
0.1 |
9.30 |
10.60 |
1.30 |
|
|
Show |
|
|
00 46 41 -04 25 37 |
LDS 9100 AB |
2015 |
7 |
39 |
66.8 |
9.05 |
15.10 |
6.05 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cetus |
|
Gaia DR2 |
2525804540894629504 |
|
SUSPECTED ORBITAL ELEMENTS
Identifier | 00467-0426 LTT 440 |
coord_arcsec_2000 | 004640.52-042535.1 |
Period (P) | 1282d (3.51y) | ± 356 |
Periastron (T) | 48947d (1992.888y) | ± 538 |
Semi-major axis (a) | 21.2m | ± 3.6 |
Eccentricity (e) | 0.11 | ± 0.24 |
Inclination (i) | 86° | ± 6 |
Longitude of periastron (ω) | 102° | ± 67 |
Node (Ω) | 129° | ± 90 |
Notes | | |
Reference | Gln2007 | |
Equinox | | |
Last observation | 1991 | |
Grade | 9 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000-01-01 |
300.0 |
0.008 |
2001-01-01 |
313.0 |
0.016 |
2002-01-01 |
124.3 |
0.015 |
2003-01-01 |
133.7 |
0.013 |
2004-01-01 |
308.5 |
0.020 |
2005-01-01 |
8.5 |
0.002 |
2006-01-01 |
128.6 |
0.022 |
2007-01-01 |
298.8 |
0.007 |
2008-01-01 |
312.7 |
0.016 |
2009-01-01 |
124.0 |
0.015 |
2010-01-01 |
133.3 |
0.013 |
2011-01-01 |
308.4 |
0.020 |
2012-01-01 |
353.8 |
0.002 |
2013-01-01 |
128.5 |
0.022 |
2014-01-01 |
297.3 |
0.006 |
2015-01-01 |
312.5 |
0.017 |
2016-01-01 |
123.7 |
0.014 |
2017-01-01 |
133.0 |
0.014 |
2018-01-01 |
308.2 |
0.020 |
2019-01-01 |
344.0 |
0.003 |
2020-01-01 |
128.3 |
0.022 |
2021-01-01 |
295.4 |
0.005 |
2022-01-01 |
312.3 |
0.017 |
2023-01-01 |
123.3 |
0.013 |
2024-01-01 |
132.7 |
0.015 |
2025-01-01 |
308.0 |
0.019 |
2026-01-01 |
337.3 |
0.003 |
2027-01-01 |
128.2 |
0.021 |
2028-01-01 |
292.9 |
0.005 |
2029-01-01 |
312.1 |
0.017 |
2030-01-01 |
123.0 |
0.013 |
|
|
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 |
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WDS 00467-0426 LDS 9100 AB : NOTES
discov_num |
notes |
refcode |
LDS9100 |
Old LDS6100. |
|
|
NLTT 2582/2586 |
Chm2004 |
REFERENCES
refcode |
metd |
author |
reference |
Chm2004 |
E - |
Chaname, J. & Gould, A. |
2004ApJ...601..289C |
Chm2004 |
|
ApJ 601, 289, 2004 |
|
Chm2004 |
|
(Photometry, coordinates, and astrometry from rNLTT. Astrometry from early |
|
Chm2004 |
|
versions of 2MASS and UCAC, with date given only as "circa 2000". Measures |
|
Chm2004 |
|
identical to discovery observations - predominantly close pairs - were assumed |
|
Chm2004 |
|
not new observations, so not included in WDS. Similar concerns when primary and |
|
Chm2004 |
|
secondary magnitudes or proper motions were the same.) |
|
DISCOVERER
idgroup |
discov |
author |
1 |
LDS |
Luyten p.m. catalog (from additional DD list) |
1 |
LSC |
Lowell-Southern Connecticut |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
00467-0426 |
LDS9100 |
AB |
2000 |
5 |
40 |
66.9 |
7.65 |
15.10 |
G5 |
N |
004640.53-042537.4 |
00467-0426 |
LDS9100 |
AB |
2010 |
6 |
40 |
66.9 |
7.65 |
15.10 |
G5 |
N |
004640.53-042537.4 |
00467-0426 |
LDS9100 |
AB |
2015 |
7 |
39 |
66.8 |
7.65 |
15.10 |
G5 |
N |
004640.53-042537.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 00467-0426 LDS 9100 AB : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 00467-0426 LDS 9100 AB : MEASURES
No records found.
WDS 00467-0426 : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
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|
WDS 00467-0426 : ALADIN DSS IMAGE @ 00h 46m 40.53s -04° 25' 37.4"
WDS 00467-0426 LDS 9100 AB : 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 |
|
00467-0426 |
LDS9100 |
AB |
39 |
66.8 |
1 |
Show |
|
00467-0426 |
LSC 10 |
Aa,Ab |
316 |
0.1 |
1 |
Show |
|
00463-0431 |
RST4156 |
|
316 |
1.2 |
8 |
Show |
|
00472-0457 |
LDS5297 |
|
301 |
26.1 |
34 |
Show |
|
00438-0426 |
GWP 82 |
|
310 |
6.8 |
44 |
Show |
|
00462-0514 |
J 1438 |
|
349 |
5.6 |
50 |
Show |
|
00500-0401 |
RST4158 |
|
259 |
2.7 |
56 |
Show |
|
00432-0402 |
CVR 18 |
|
181 |
15.6 |
58 |
Show |
|
00430-0351 |
HDS 95 |
|
344 |
0.9 |
65 |
Show |
|
00463-0537 |
CVR 346 |
|
38 |
21.2 |
73 |
Show |
|
00461-0539 |
LDS3199 |
|
305 |
14.4 |
74 |
Show |
|
00479-0310 |
CVR 347 |
|
315 |
11.8 |
79 |
Show |
|
00512-0511 |
RST4159 |
|
32 |
0.9 |
82 |
Show |
|
00416-0509 |
UC 423 |
|
164 |
27.5 |
88 |
Show |
|
00407-0421 |
HJ 323 |
|
286 |
63.0 |
90 |
Show |
|
00425-0543 |
A 435 |
|
238 |
0.5 |
100 |
Show |
|
00473-0605 |
UC 439 |
|
309 |
23.3 |
101 |
Show |
|
00539-0403 |
TDS1661 |
|
289 |
1.9 |
111 |
Show |
|
00485-0233 |
LDS5302 |
|
266 |
446.8 |
114 |
Show |
|
00537-0337 |
CVR 20 |
|
302 |
7.2 |
117 |
Show |
|
00443-0620 |
UC 428 |
|
96 |
40.8 |
120 |
Show |
|
00534-0545 |
J 1441 |
|
335 |
7.8 |
129 |
Show |
|
00463-0634 |
HDS 101 |
|
11 |
0.1 |
129 |
Show |
|
00503-0227 |
BVD 66 |
|
109 |
39.6 |
131 |
Show |
|
00434-0628 |
GWP 81 |
|
358 |
13.3 |
133 |
Show |
|
00385-0327 |
UC 409 |
|
268 |
18.9 |
136 |
Show |
|
00466-0207 |
A 2601 |
|
277 |
0.2 |
139 |
Show |
|
00377-0341 |
UC 402 |
|
202 |
21.2 |
142 |
Show |
|
00548-0544 |
CVR 353 |
|
185 |
10.8 |
145 |
Show |
|
00475-0200 |
LDS5298 |
|
85 |
199.4 |
145 |
Show |
|
00446-0653 |
GWP 85 |
|
147 |
38.3 |
151 |
Show |
|
00428-0651 |
SKF1031 |
|
230 |
3.3 |
157 |
Show |
|
00426-0652 |
RST4154 |
AB |
|
0.2 |
159 |
Show |
|
00426-0652 |
HLN 48 |
AB,C |
1 |
2.0 |
159 |
Show |
|
00486-0146 |
HDO 35 |
|
34 |
7.3 |
163 |
Show |
|
00508-0155 |
HDS 113 |
|
349 |
0.9 |
163 |
Show |
|
00578-0428 |
LDS5308 |
AB |
284 |
18.8 |
165 |
Show |
|
00578-0428 |
KPP4346 |
AC |
10 |
2.9 |
165 |
Show |
|
00570-0542 |
SKF 115 |
|
109 |
4.5 |
173 |
Show |
|
00465-0131 |
RST4157 |
|
80 |
0.1 |
176 |
Show |
|
00560-0615 |
GWP 104 |
|
78 |
29.3 |
178 |
Show |
|
00352-0336 |
HO 212 |
AB |
9 |
0.1 |
179 |
Show |
|
00352-0336 |
BU 490 |
AB,C |
322 |
24.0 |
179 |
Show |
|
00579-0325 |
CVR 22 |
|
115 |
27.8 |
179 |
Show |
|
00345-0433 |
D 2 |
AB |
76 |
0.3 |
183 |
Show |
|
00345-0433 |
STF 39 |
AB,C |
45 |
20.1 |
183 |
Show |
|
00345-0433 |
ALL 1 |
AB,D |
159 |
200.8 |
183 |
Show |
|
00349-0329 |
LDS5282 |
|
338 |
167.1 |
185 |
Show |
|
00447-0119 |
LDS5291 |
|
110 |
171.0 |
188 |
Show |
|
00409-0714 |
KPP4425 |
|
146 |
0.8 |
189 |
Show |
|
00408-0714 |
STF 49 |
|
320 |
8.6 |
190 |
|
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WDS 00467-0426 : COMPONENTS
|
A |
Ab |
Ab |
pa=316.4°
sep=0.11"
| |
B |
pa=39.3°
sep=66.73"
| pa=39.4°
sep=66.72"
|
00467-0426 A
Coord arcsec 2000 |
004640.53-042537.4 |
|
Mag |
9.05 |
|
Spectral class |
G5 (yellow) |
|
PmRA |
29.00 |
|
PmDE |
-270.0 |
|
Ccdm |
00467-0426 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-1.63 |
|
DDEs |
23.6 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
8.4 |
|
Sp |
G5 |
|
PmNote |
* |
|
PmRA |
6 |
|
PmDE |
250 |
|
Dm number |
-05 124 |
|
Cat1 |
BD |
|
Name2 |
128952 |
|
Cat2 |
SAO |
|
HD |
4449 |
|
M HD |
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ADS BDS |
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M ADS BDS |
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|
N IDS |
|
|
IDS |
00417S0456A |
|
HIC |
3645 |
|
00467-0426 Ab
Coord arcsec 2000 |
004640.52-042537.3 |
|
Mag |
10.6 |
|
Calc delta mag |
1.3 |
|
Calc coord |
yes |
|
00467-0426 B
Coord arcsec 2000 |
004643.36-042445.8 |
|
Mag |
15.1 |
|
Spectral class |
M4V (red) |
|
PmRA |
21.00 |
|
PmDE |
-261.0 |
|
Calc delta mag |
5.8 |
|
Calc coord |
yes |
|
Ccdm |
00467-0426 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
LDS |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1960 |
|
Theta |
44 |
|
Rho |
64.0 |
|
Obs |
1 |
|
Vmag |
15.8 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
00417S0456B |
|
HIC |
|
|