WDS 23564-0930 STF 3046 AB (HD 224253) : NOTES
| discov_num |
notes |
refcode |
| STF3046 |
AB: NLTT 58475/58476 |
Chm2004 |
| STF3046AB |
Despite the linear solution, proper motion and parallax favor a |
Grv2020a |
|
physical connection. Long period and/or high eccentricity possible. |
|
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.) |
|
| Grv2020a |
not - |
Greaves, J. |
. |
| Grv2020a |
|
private communication, 2020 (14 Mar 2020 email) |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
STF |
Struve, F.G.W. |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 23564-0930 |
STF3046 |
AB |
2007 |
145 |
268 |
3.9 |
8.79 |
9.44 |
G5 |
LD |
235621.34-092957.0 |
| 23564-0930 |
STF3046 |
AB |
2009 |
146 |
266 |
4.4 |
8.79 |
9.44 |
G5 |
LD |
235621.34-092957.0 |
| 23564-0930 |
STF3046 |
AB |
2010 |
149 |
268 |
3.7 |
8.79 |
9.44 |
G5 |
NLD |
235621.34-092957.0 |
| 23564-0930 |
STF3046 |
AB |
2016 |
152 |
269 |
4.0 |
8.79 |
9.44 |
G5 |
NL |
235621.34-092957.0 |
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