16431-2628 JNN 230 AC
16h 43m 05.38s -26° 27' 30.8" P.A. 5.00 sep 2.6 mag 7.51,17.80 Sp F2 dist. 129.2 pc (421.45 l.y.)
| Coord 2000 | 16431-2628 | Discov num | JNN 230 | Comp | AC | Coord arcsec 2000 | 16 43 05.38 -26 27 30.8 | ||||
| Date first | 2011 | Date last | 2012 | Obs | 2 | ||||||
| Pa first | 5 | Pa last | 4.9 | P.A. Now (θ) | 4.9° | ||||||
| Sep first | 2.5 | Sep last | 2.553 | Sep. Now (ρ) | 2.553" | ||||||
| Mag pri | 7.51 | Mag sec | 17.80 | delta mag (ΔM) | 10.29 | Spectral class | F2 (yellow-white) | ||||
| Pri motion ra | -012 | Sec motion ra | |||||||||
| Pri motion dec | -033 | Sec motion dec | |||||||||
| Notes | U K (Proper motion indicates non-physical, K-band or other infrared magnitudes) | ||||||||||
16431-2628 SYSTEM COMPONENTS
| Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 184569 | 16 43 05 -26 27 31 | JNN 230 AB | 2012 | 2 | 269 | 1.6 | 7.51 | 16.40 | 8.89 | |||
| Show | 184569 | 16 43 05 -26 27 31 | JNN 230 AC | 2012 | 2 | 5 | 2.6 | 7.51 | 17.80 | 10.29 | <=== |
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation | Scorpius | SAO | 184569 | HIP | 81851 | Tycho2 | 6804-00507-1 | ||||
| Gaia DR2 | 6046147100361939456 | HD | 150589 | CD | CD-2611488 | CP | CP-26 5706 | ||||
| Distance | 129.2 | Distance ly | 421.45 |
WDS 16431-2628 JNN 230 AC : NOTES
REFERENCES
| refcode | metd | author | reference |
| Jnn2006 | A j | Janson, M., Brandner, W., Henning, T., & Zinnecker, H. | 2006A&A...453..609J |
| Jnn2006 | A&A 453, 609, 2006 | ||
| Jnn2007 | A j | Janson, M., Brandner, W., Lenzen, R., Close, L., Nielsen, E., Hartung, M., | 2007A&A...462..615J |
| Jnn2007 | Henning, T., & Rouy, H. | ||
| Jnn2007 | A&A 462, 615, 2007 | ||
| Jnn2011 | A j | Janson, M., Carson, J., Thalmann, C., McElwain, M.W., Goto, M., Crepp, J., | 2011ApJ...728...85J |
| Jnn2011 | Wisniewski, J., Abe, L., et al. | ||
| Jnn2011 | ApJ 728, 85, 2011 | ||
| Jnn2011 | (their absolute magnitudes converted to apparent mags, assuming distance 15.5pc) | ||
| Jnn2011b | A - | Janson, M., Bonavita, M., Klahr, H., Lafreniere, D., Jayawardhana, R., | 2011ApJ...736...89J |
| Jnn2011b | & Zinnecker, H. | ||
| Jnn2011b | ApJ 736, 89, 2011 | ||
| Jnn2012 | Cl j | Janson, M., Hormuth, F., Bergfors, C., Brandner, W., Hippler, S., Daemgen, S., | 2012ApJ...754...44J |
| Jnn2012 | +E2 | Kudryavtseva, N., Schmalzl, E., Schnupp, C., & Henning, T. | |
| Jnn2012 | ApJ 754, 44, 2012 (some recalibrated measures published in Jnn2014b) | 2014ApJS..214...17J | |
| Jnn2012b | A - | Janson, M., Jayawardhana, R., Girard, J.H., Lafreniere, D., Bonavita, M., | 2012ApJ...758L...2J |
| Jnn2012b | +Ci | Gizis, J., & Brandeker, A. | |
| Jnn2012b | ApJ 758, L2, 2012 | ||
| Jnn2013 | A j | Janson, M., Lafreniere, D., Jayawardhana, R., Bonavita, M., Girard, J.H., | 2013ApJ...773..170J |
| Jnn2013 | Brandeker, A., & Gizis, J.E. | ||
| Jnn2013 | ApJ 773, 170, 2013 | ||
| Jnn2013b | A j | Janson, M., Brandt, T.D., Moro-Martin, A., Usuda, T., Thalmann, C., Carson, J.C., | 2013ApJ...773...73J |
| Jnn2013b | Goto, M., Currie, T., McElwain, M.W., Itoh, Y., Fukagawa, M., Crepp, J., et al. | ||
| Jnn2013b | ApJ 773, 73, 2013 | ||
| Jnn2014 | A - | Janson, M., Bergfors, C., Brandner, W., Kudryavtseva, N., Hormuth, F., | 2014ApJ...789..102J |
| Jnn2014 | +Cl | Hippler, S., & Henning, T. | |
| Jnn2014 | ApJ 789, 102, 2014 | ||
| Jnn2014b | Cl j | Janson, M., Bergfors, C., Brandner, W., Bonnefoy, M., Schlieder, J., Kohler, R., | 2014ApJS..214...17J |
| Jnn2014b | +Hw | Hormuth, F., Henning, T., & Hippler, S. | |
| Jnn2014b | +E+ | ApJS 214, 17, 2014 | |
| Jnn2014b | +A | (includes some recalibrated measures originally published in earlier papers) | |
| Jnn2014b | +orb | ||
| Jnn2017 | Cl - | Janson, M., Durkan, S., Hippler, S., Dai, X., Brandner, W., Schlieder, J., | 2017A&A...599A..70J |
| Jnn2017 | Bonnefoy, M., & Henning, T. Jnn201 | ||
| Jnn2017 | A&A 599, A70, 2017 | ||
| Jnn2017b | Cl j | Calissendorff, P., Janson, M., Kohler, R., Durkan, S., Hippler, S., Dai, X., | 2017A&A...604A..82C |
| Jnn2017b | +orb | Brandner, W., Schlieder, J., & Henning, T. | |
| Jnn2017b | A&A 604, A82, 2017 | ||
| Jnn2018 | A | Janson, M., Durkan, S., Bonnefoy, M., Rodet, L., Kohler, R., Lacour, S., Brandner, | 2018A&A...620A..33J |
| Jnn2018 | +orb | W., Henning, R. & Girard, J. | |
| Jnn2018 | A&A 620A, 33, 2018 | ||
| Jnn2020 | E2 j | Calissendorff, P., Janson, M. & Bonnefoy, M. | 2020A&A...642A..57C |
| Jnn2020 | A&A 642, A57, 2020 | ||
| Jnn2022 | A+ j | Calissendorff, P., Janson, M., Rodet, L., Bonnefoy, M., Brandner, W., Brown-Sevilla, | 2022A&A...666A..16C |
| Jnn2022 | +Cl+ | S., Chauvin, G., Delorme, P., Desidera, S., Durkan, S., Fontanive, C., Gratton, R., | |
| Jnn2022 | +Ao+ | Hagelbe3rg, J., Henning, T., Hippler, S., Lagrange, A.-M., Langlois, M., Lazzoni, C. | , |
| Jnn2022 | +orb | Maire, A.-L., Messina, S., Meyer, M., Moller-Nsson, O., Rabus, M., Schlieder, J., | |
| Jnn2022 | Vigan, A., Wahhaj, Z., Wildi, F. & Zurlo, A. | ||
| Jnn2022 | A&A 666, A16, 2022 |
WDS HISTORIC DATA
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 16431-2628 | JNN 230 | AC | 2012 | 2 | 5 | 2.6 | 7.51 | 17.80 | F2 | U K | 164305.38-262730.8 |
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WDS 16431-2628 JNN 230 AC : VISUAL OBSERVATIONS REPORTS
WDS 16431-2628 JNN 230 AC : MEASURES
WDS 16431-2628 : VIRTUAL EYEPIECE
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WDS 16431-2628 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
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Error -22130
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Error -27220
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Error -27220
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