WDS 02480-2836 RED 20 AB : NOTES
| discov_num |
notes |
refcode |
| RED 20 |
One companion is ~10" from CD-29 1020 = 2MASS J02481094-2835382. To |
|
|
the SW at a milar distance is 2MASS J02480263-2835465. There are no |
|
|
USNO-B1 proper motions for the fainter stars, but comparison of |
|
|
Digitized Sky Survey UKST and 2MASS images show little evidence of |
|
|
significant relative motion. IR colors are consistent with a K0/M3/M6 |
|
|
triple at 60pc. System appears non-hierarchical, with projected |
|
|
separations of ~600au between each component. |
Red2007a |
REFERENCES
| refcode |
metd |
author |
reference |
| Red2007a |
E2 - |
Reid, I.N., Cruz, K.L., & Allen, P. |
2007AJ....133.2825R |
| Red2007a |
|
AJ 133, 2825, 2007 |
|
| Red2007a |
|
(coarse separations replaced with measures extracted from the 2MASS Catalog) |
|
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 02480-2836 |
RED 20 |
AB |
1998 |
1 |
107 |
12.9 |
10.36 |
13.70 |
K0V M3V |
N D |
024801.96-283538.1 |
| 02480-2836 |
RED 20 |
AB |
2004 |
3 |
107 |
13.0 |
10.36 |
13.08 |
K0V M3V |
N D |
024801.96-283538.1 |
| 02480-2836 |
RED 20 |
AB |
2010 |
4 |
107 |
13.0 |
10.36 |
13.08 |
K0V+M3V |
N |
024801.96-283538.1 |
| 02480-2836 |
RED 20 |
AB |
2015 |
4 |
107 |
13.1 |
10.36 |
13.08 |
K0V+M3V |
N |
024801.96-283538.1 |
| 02480-2836 |
RED 20 |
AB |
2016 |
6 |
115 |
12.2 |
10.36 |
13.08 |
K0V+M3V |
NZ |
024801.96-283538.1 |
If you need more information about this double, apply for a
data request form to the WDS.
