11572-7922 HUE 3 Aa,Ab

 
 
11h 57m 13.53s -79° 21' 31.5" P.A. 74.00 sep 0.0 mag 5.80,10.90 Sp K0e
 
 
Coord 2000 11572-7922 Discov num HUE   3 Comp Aa,Ab Coord arcsec 2000 11 57 13.53 -79 21 31.5
Date first 2010 Date last 2013 Obs 6
Pa first 79 Pa last 74 P.A. Now (θ) 74°
Sep first 0.1 Sep last 0.042 Sep. Now (ρ) 0.042"
Mag pri 5.80 Mag sec 10.90 delta mag (ΔM) 5.1 Spectral class K0e (yellow-orange)
Pri motion ra -033 Sec motion ra
Pri motion dec -009 Sec motion dec
Notes N K (See Notes, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
 
 
11572-7922 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 11 57 14 -79 21 32 HUE 3 Aa,Ab 2013 6 74 0.0 5.80 10.90 5.10 <===
Show 11 57 14 -79 21 32 CVN 45 AB 2015 2 226 3.5 6.95 18.40 11.45
Show 11 57 14 -79 21 32 CVN 45 AC 2015 2 329 9.2 6.95 18.80 11.85
Show 11 57 14 -79 21 32 CVN 45 AD 2015 2 15 12.2 6.95 18.70 11.75
Show 11 57 14 -79 21 32 KST 1 AE 2015 5 291 383.8 12.66 16.20 3.54
Sextuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Chamaeleon Gaia DR2 5199981334075581696
 
 
WDS 11572-7922 HUE 3 Aa,Ab : NOTES
 
 
discov_num notes refcode
HUE 3 Aa,Ab: The primary is T Cha, a weak-lined T Tauri star (spectral type
G8) surrounded by a cold disk. At a distance of 108 +/- 9pc, the
companion detected by Huelamo et al. (2011) is located 6.7 +/- 1.0 au
from the primary, well within the gap in that star's disk. Hue2011
KST 1 AE: Based on optical and X-ray spectroscopy, Kastner et al. conclude
2MASS J11550485-7919108 is a likely CPM companion to the pre-MS
star/disk system T Cha, with spectral type M3. Kst2012
 
 
REFERENCES
 
 
refcode metd author reference
Hue2011 A - Huelamo, N., Lacour, S., Tuthill, P., Ireland, M., Kraus, A., & Chauvin, G. 2011A&A...528L...7H
Hue2011 A&A 528, L7, 2011
Kst2012 Cx - Kastner, J.H., Thompson, E.A., Montez, R., Murphy, S.J., Bessell, M., & Sacco, G. 2012ApJ...747L..23K
Kst2012 +E2 ApJ 747, L23, 2012
Kst2012 +Hw
 
 
DISCOVERER
 
 
idgroup discov author
1 CVN Chauvin, G., Menard, F., Fusco, T., Lagrange, A.-M., Beuzit, J.-L., Mouillet, D.,
1 CVN & Augereau, J.-C.
2 CVN Chauvin, G., Thomson, M., Dumas, C., Beuzit, J.-L., Lowrance, P., Fusco, T.,
2 CVN Lagrange, A.-M., Zuckerman, B., et al.
3 CVN Chauvin, G., Lagrange, A.-M., Beust, H., Fusco, T., Mouillet, D., Lacombe, F.,
3 CVN Pujet, P., Rousset, G., et al.
4 CVN Chauvin, G., Lagrange, A.-M., Dumas, C., Zuckerman, B., Mouillet, D., Song, I.,
4 CVN Beuzit, J.-L., & Lowrance, P.
5 CVN Chauvin, G., Lagrange, A.-M., Lacombe, F., Dumas, C., Mouillet, D., Zuckerman, B.,
5 CVN Gendron, E., Song, I., et al.
6 CVN Chauvin, G., Lagrange, A.-M., Dumas, C., Zuckerman, B., Mouillet, D., Song, I.,
6 CVN Beuzit, J.-L., & Lowrance, P.
7 CVN Chauvin, G., Lagrange, A.-M., Zuckerman, B., Dumas, C., Mouillet, D., Song, I.,
7 CVN Beuzit, J.-L., Lowrance, P., & Bessell, M.S.
8 CVN Chauvin, G., Lagrange, A.-M., Udry, S., Fusco, T., Galland, F., Naef, D., Beuzit,
8 CVN J.-L., & Mayor, M.
11 CVN Chauvin, G., Lagrange, A.-M., Zuckerman, B., Dumas, C., Bessell, M.S., Beuzit,
11 CVN J.-L., Bonnefoy, M., Desidera, S., et al.
15 CVN Chauvin, G., Faherty, J., Boccaletti, A., Cruz, K., Lagrange, A., Zuckerman, B.,
15 CVN Bessell, M.S., Beuzit, J.-L., Bonnefoy, M., Dumas, C., Lowrance, P., & Song, I.
16 CVN Chauvin, G., Lagrange, A.-M., Beust, H., Bonnefoy, M., Boccaletti, A., Apai, D.,
16 CVN Allard, F., Ehrenreich, D., Girard, J.H.V., Mouillet, D., & Rouan, D.
17 CVN Chauvin, G., Vigan, A., Bonnefoy, M., Desidera, S., Bonavita, M., Mesa, D.,
17 CVN Boccaletti, A., Buenzli, E., Carson, J., Delorme, P., Hagelberg, J.,
17 CVN Montagnier, G., et al.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11572-7922 HUE 3 Aa,Ab 2013 6 74 0.0 5.80 10.90 K0e N K 115713.53-792131.5

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WDS 11572-7922 HUE 3 Aa,Ab : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11572-7922 HUE 3 Aa,Ab : MEASURES
 
 
No records found.

 
 
WDS 11572-7922 : VIRTUAL EYEPIECE
 
 

virtual eyepiece
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Radius:
Components only
 
 
WDS 11572-7922 : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.