WDS 23430-2407 LDS 823 : NOTES
discov_num |
notes |
refcode |
LDS 823 |
Proper motion +1270 -2200. |
|
|
NLTT 57749/57756 |
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 |
23430-2407 |
LDS 823 |
|
2000 |
4 |
153 |
94.3 |
12.38 |
13.08 |
|
N DP |
234313.66-240952.1 |
23430-2407 |
LDS 823 |
|
2010 |
6 |
153 |
94.2 |
12.38 |
13.08 |
K4+M: |
NV P |
234313.66-240952.1 |
23430-2407 |
LDS 823 |
|
2012 |
8 |
153 |
96.0 |
12.10 |
12.80 |
VI+K6.0VI |
NT P |
234313.66-240952.1 |
23430-2407 |
LDS 823 |
|
2015 |
9 |
153 |
94.2 |
12.10 |
12.80 |
VI+K6.0VI |
NT P |
234313.66-240952.1 |
23430-2407 |
LDS 823 |
|
2016 |
10 |
153 |
94.2 |
12.10 |
12.80 |
VI+K6.0VI |
NT P |
234313.66-240952.1 |
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