Reportes, informes y documentos de trabajo

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    Liderazgos públicos colaborativos para un desarrollo territorial sostenible e inclusivo: estudios de casos de Chile, el Ecuador y Costa Rica
    (CEPAL, 2023) Link, Felipe; Matus Madrid, Christian; Barrera, Augusto; Viola, Carolina; Borge, Carlos
    El presente documento contiene una síntesis de estudios de caso realizados en el marco del eje de trabajo del ILPES sobre liderazgos públicos colaborativos, el cual comprende un programa de actividades de investigación empírica, de capacitación y de cooperación técnica. Se presentan seis casos de estudio para tres países de la región, Chile, Ecuador y Costa Rica, considerando cinco ámbitos de problemas públicos: gestión de desastres naturales, gestión de pandemia COVID-19, salud y pueblos originarios, gobernanza de recursos naturales, y déficits de vivienda urbana. En todos ellos se consideró el contexto espacio temporal de los problemas públicos, los principales liderazgos, tanto de la esfera pública como del ámbito ciudadano, sus interacciones e interdependencias, y las estrategias adoptadas para enfrentar dichos problemas. Asimismo, se analizaron las trayectorias de vida de dichos liderazgos.
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    Transient Classification Report for 2020-12-01
    (2020) Dodin, A.; Tsvetkov, D.; Shatski, N.; Belinski, A.; Galbany, L.; Munoz-Arancibia, A.; Forster, F.; Bauer, F. E.; Hernandez-Garcia, L.; Pignata, G.; Camacho, E.; Silva-Farfan, J.; Mourao, A.; Arredondo, J.; Cabrera-Vives, G.; Carrasco-Davis, R.; Estevez, P. A.; Huijse, P.; Reyes, E.; Reyes, I.; Sanchez-Saez, P.; Valenzuela, C.; Castillo, E.; Ruz-Mieres, D.; Rodriguez-Mancini, D.; Catelan, Marcio; Eyheramendy, S.; Graham, M. J.
    F. Forster, F.E. Bauer, G. Pignata, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, F.E. Bauer, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker report/s the discovery of a new astronomical transient.
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    Supernova 2012bw in UGC 10282 = Psn J16125609+3230423
    (2012) Howerton, S.; Drake, A. J.; Djorgovski, S. G.; Mahabal, A.; Graham, M. J.; Williams, R.; Prieto, J. L.; Catelan, Marcio; McNaught, R. H.; Beshore, E. C.; Larson, S. M.; Christensen, E.; Tomasella, L.; Benetti, S.; Cappellaro, E.; Ochner, P.; Pastorello, A.; Turatto, M.; Valenti, S.
    Report the discovery of an apparent supernova in public images from the Catalina Sky Survey (CSS). SN 2012 UT R.A. (2000.0) Decl. Mag. Offset 2012bw Mar. 22.44 16 12 56.09 +32 30 42.3 19.0 19".0 W, 2".6 S Nothing was visible at this position on an image from Apr. 2.45 UT (limiting mag 20.0). The variable was designated PSN J16125609+3230423 when it was posted at the Central Bureau's TOCP webpage and is here designated SN 2012bw based on the spectroscopic confirmation reported below. L. Tomasella, S. Benetti, E. Cappellaro, P. Ochner, A. Pastorello, M. Turatto, and S. Valenti, Osservatorio Astronomico di Padova, Istituto Nazionale di Astrofisica, obtained a spectrogram of 2012bw on Apr. 25.06 UT with the Asiago 1.82-m Copernico Telescope (+ AFOSC; range 340-820 nm; resolution 2.4 nm). The extracted spectrum, heavily contaminated by narrow emission lines likely originating from a nearby H II region, suggests that this is a type-Ic supernova near maximum. Cross-correlation with a library of supernova spectra via the "Supernova Identification" code (SNID; Blondin and Tonry 2007, Ap.J. 666, 1024) shows that, assuming a redshift of z = 0.0309 for the host galaxy (average of different estimates listed in the NASA/IPAC Extragalactic Database), 2012bw is similar to several type-Ic supernovae near maximum at a redshift z = 0.031. The redshift coincides with the redshift of the host galaxy, UGC 10282 (average of different estimates listed in the NASA/IPAC Extragalactic Database).
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    Supernova 2012ce = Psn J11134946-2955320
    (2012) McNaught, R. H.; Drake, A. J.; Djorgovski, S. G.; Graham, M. J.; Mahabal, A.; Williams, R.; Prieto, J. L.; Catelan, Marcio; Beshore, E. C.; Larson, S. M.; Christensen, E.; Brimacombe, J.; Marion, G. H.; Irwin, J.
    Report the discovery of an apparent supernova in unfiltered Siding Spring Survey (SSS) images: SN 2012 UT R.A. (2000.0) Decl. Mag. Offset 2012ce May 14.49 11 13 49.46 -29 55 32.0 16.6 7".0 E, 2".2 S The variable was designated PSN J11134946-2955320 when it was posted at the Central Bureau's TOCP webpage and is here designated SN 2012ce based on the spectroscopic confirmation reported below. Further CCD magnitudes for 2012ce: Mar. 31.63 UT, [18.8 (SSS); May 15.398, 18.5 (J. Brimacombe, Cairns, Australia; infrared filter; position end figures 49s.51, 32".9; image posted at website URL http://www.flickr.com/photos/43846774@N02/7207002078/). G. H. Marion, Harvard-Smithsonian Center for Astrophysics (CfA), on behalf of the CfA Supernova Group, reports that a spectrum (range 340-740 nm) of PSN J11134946-2955320 = 2012ce was obtained on May 15 UT by J. Irwin with the F. L. Whipple Observatory 1.5-m telescope (+ FAST). Cross-correlation with a library of supernova spectra using the "Supernova Identification" code (SNID; Blondin and Tonry 2007, Ap.J. 666, 1024) shows that 2012ce is a type-Ia supernova about one week after maximum light. A good fit is found to the template of the normal type-Ia supernova 1995D at +6 days.
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    Supernova 2012cr in NGC 4626 = Psn J12422445-0702576
    (2012) Howerton, S.; Drake, A. J.; Djorgovski, S. G.; Mahabal, A.; Graham, M. J.; Williams, R.; Prieto, J. L.; Catelan, Marcio; McNaught, R. H.; Beshore, E. C.; Larson, S. M.; Christensen, E.; Cao, Y.; Kasliwal, M. M.; White, C. J.
    Report the discovery of an apparent supernova in public images from the Catalina Sky Survey (CSS). SN 2012 UT R.A. (2000.0) Decl. Mag. Offset 2012cr May 25.15 12 42 24.45 - 7 02 57.6 18.3 12".7 W, 18".2 S The variable was designated PSN J12422445-0702576 when it was posted at the Central Bureau's TOCP webpage and is here designated SN 2012cr based on the spectroscopic confirmation reported below. Additional CCD magnitudes for 2012cr: Mar. 30.33 UT, [19.5 (CSS); May 25.920, 17.5 (Giancarlo Cortini, Predappio, Italy; Celestron C14 reflector + SXVR-H9 camera); 27.258, 17.5 (Joseph Brimacombe, Cairns, Australia; luminance filter; position end figures 24s.52, 57".6). Brimacombe's image is posted at the following website URL: http://www.flickr.com/photos/43846774@N02/7290971272/. Y. Cao, California Institute of Technology; M. M. Kasliwal, Carnegie Institute for Science and Princeton University; and C. J. White, Princeton University, report spectroscopic follow-up of PSN J12422445-0702576 = 2012cr on May 30.14 UT with the Dual Imaging Spectrograph mounted on the ARC 3.5-m telescope at the Apache Point Observatory. Broad H_alpha emission resembles that seen in normal type-II supernovae at about several days after maximum brightness. The H_alpha has a FWHM of about 18000 km/s. Narrow H_alpha, nitrogen, and sulfur lines suggest a redshift of about 0.009, consistent with the redshift of its host galaxy, NGC 4626.