04181-1448 LDS 9166
04h 18m 05.39s -14° 49' 54.9" P.A. 271.00 sep 11.4 mag 12.37,15.26
| Coord 2000 |
04181-1448 |
|
Discov num |
LDS9166 |
|
Comp |
|
|
Coord arcsec 2000 |
04 18 05.39 -14 49 54.9 |
|
| Date first |
1960 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
269 |
|
Pa last |
270.6 |
|
P.A. Now (θ) |
270.6° |
|
| Sep first |
12.0 |
|
Sep last |
11.384 |
|
Sep. Now (ρ) |
11.384" |
|
| Mag pri |
12.37 |
|
Mag sec |
15.26 |
|
delta mag (ΔM) |
2.89 |
|
Spectral class |
|
|
| Pri motion ra |
-117 |
|
Sec motion ra |
-125 |
|
| Pri motion dec |
-159 |
|
Sec motion dec |
-161 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.04 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Eridanus |
|
Gaia DR2 |
3175584954786037120 |
|
WDS 04181-1448 LDS 9166 : NOTES
| discov_num |
notes |
refcode |
| LDS9166 |
Old LDS6166. |
|
|
NLTT 12975/12973 |
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) |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 04181-1448 |
LDS9166 |
|
2000 |
3 |
271 |
11.4 |
12.37 |
15.26 |
|
N D |
041805.39-144954.9 |
| 04181-1448 |
LDS9166 |
|
2010 |
5 |
271 |
11.2 |
12.37 |
15.26 |
|
N |
041805.39-144954.9 |
| 04181-1448 |
LDS9166 |
|
2015 |
6 |
271 |
11.4 |
12.37 |
15.26 |
|
NV |
041805.39-144954.9 |
| 04181-1448 |
LDS9166 |
|
2016 |
8 |
271 |
11.4 |
12.37 |
15.26 |
|
NV |
041805.39-144954.9 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 04181-1448 LDS 9166 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 04181-1448 LDS 9166 : MEASURES
No records found.
WDS 04181-1448 : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 04181-1448 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
