Coord 2000 | 11572-7922 | Discov num | KST 1 | Comp | AE | Coord arcsec 2000 | 11 57 13.53 -79 21 31.5 | ||||
Date first | 1991 | Date last | 2015 | Obs | 5 | ||||||
Pa first | 291 | Pa last | 291.2 | P.A. Now (θ) | 291.2° | ||||||
Sep first | 383.9 | Sep last | 383.76 | Sep. Now (ρ) | 383.76" | ||||||
Mag pri | 12.66 | Mag sec | 16.20 | delta mag (ΔM) | 3.54 | Spectral class | K0e+M3 (yellow-orange/red) | ||||
Pri motion ra | -040 | Sec motion ra | -041 | ||||||||
Pri motion dec | -007 | Sec motion dec | -004 | ||||||||
Notes | N V W (See Notes, Proper motion indicates physical, ) |
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 | <=== |
Constellation | Chamaeleon | Gaia DR2 | 5199981334075581696 |
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 |
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 |
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. |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
11572-7922 | KST 1 | AE | 2000 | 2 | 292 | 383.6 | 12.66 | 16.20 | K0e M3 | N | 115713.53-792131.5 |
11572-7922 | KST 1 | AE | 2015 | 5 | 291 | 383.8 | 12.66 | 16.20 | K0e+M3 | NV | 115713.53-792131.5 |
Click on the map to see the double of your interest. Pass over with the mouse cursor to display the catalog designation. |
Click on the map to see the double of your interest. Pass over with the mouse cursor to display the catalog designation. |
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A | Ab | B | C | D | |
Ab | pa=32.8° sep=0.01" | ||||
B | pa=190.9° sep=2.51" | pa=191.0° sep=2.52" | |||
C | pa=353.6° sep=7.95" | pa=353.6° sep=7.94" | pa=357.7° sep=10.37" | ||
D | pa=2.8° sep=11.84" | pa=2.8° sep=11.82" | pa=4.2° sep=14.32" | pa=20.5° sep=4.19" | |
E | pa=334.5° sep=153.75" | pa=334.5° sep=153.75" | pa=335.1° sep=155.78" | pa=333.5° sep=146.27" | pa=332.3° sep=143.45" |
Coord arcsec 2000 | 115713.53-792131.5 | Mag | 6.95 | Spectral class | K0e (yellow-orange) | PmRA | -33.00 | ||||
PmDE | -9.0 |
Coord arcsec 2000 | 115713.53-792131.5 | Mag | 10.9 | Calc delta mag | 5.1 | Calc coord | yes |
Coord arcsec 2000 | 115713.36-792134.0 | Mag | 18.4 | Calc delta mag | 12.6 | Calc coord | yes |
Coord arcsec 2000 | 115713.21-792123.6 | Mag | 18.8 | Calc delta mag | 13 | Calc coord | yes |
Coord arcsec 2000 | 115713.74-792119.7 | Mag | 18.7 | Calc delta mag | 12.9 | Calc coord | yes |
Coord arcsec 2000 | 115649.68-791912.7 | Mag | 16.2 | Spectral class | M3 (red) | PmRA | -41.00 | ||||
PmDE | -4.0 | Calc delta mag | 10.4 | Calc coord | yes |