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Your search keyword '"Barger, K. A."' showing total 4 results
Start Over Author "Barger, K. A." Topic astronomical and space sciences
4 results on '"Barger, K. A."'

1. The 16th Data Release of the Sloan Digital Sky Surveys: First Release from the APOGEE-2 Southern Survey and Full Release of eBOSS Spectra

Author

Ahumada, R, Prieto, CA, Almeida, A, Anders, F, Anderson, SF, Andrews, BH, Anguiano, B, Arcodia, R, Armengaud, E, Aubert, M, Avila, S, Avila-Reese, V, Badenes, C, Balland, C, Barger, K, Barrera-Ballesteros, JK, Basu, S, Bautista, J, Beaton, RL, Beers, TC, Benavides, BIT, Bender, CF, Bernardi, M, Bershady, M, Beutler, F, Bidin, CM, Bird, J, Bizyaev, D, Blanc, GA, Blanton, MR, Boquien, M, Borissova, J, Bovy, J, Brandt, WN, Brinkmann, J, Brownstein, JR, Bundy, K, Bureau, M, Burgasser, A, Burtin, E, Cano-Díaz, M, Capasso, R, Cappellari, M, Carrera, R, Chabanier, S, Chaplin, W, Chapman, M, Cherinka, B, Chiappini, C, Doohyun Choi, P, Chojnowski, SD, Chung, H, Clerc, N, Coffey, D, Comerford, JM, Comparat, J, Da Costa, L, Cousinou, MC, Covey, K, Crane, JD, Cunha, K, Ilha, GDS, Dai, YS, Damsted, SB, Darling, J, Davidson, JW, Davies, R, Dawson, K, De, N, De La Macorra, A, De Lee, N, Queiroz, ABDA, Deconto Machado, A, De La Torre, S, Dell'Agli, F, Du Mas Des Bourboux, H, Diamond-Stanic, AM, Dillon, S, Donor, J, Drory, N, Duckworth, C, Dwelly, T, Ebelke, G, Eftekharzadeh, S, Davis Eigenbrot, A, Elsworth, YP, Eracleous, M, Erfanianfar, G, Escoffier, S, Fan, X, Farr, E, Fernández-Trincado, JG, Feuillet, D, Finoguenov, A, Fofie, P, Fraser-Mckelvie, A, Frinchaboy, PM, Fromenteau, S, Fu, H, and Galbany, L

Subjects
astro-ph.GA, astro-ph.CO, astro-ph.IM, Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Physical Chemistry, Astronomy & Astrophysics, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Physical Chemistry (incl. Structural)
Abstract

This paper documents the 16th data release (DR16) from the Sloan Digital Sky Surveys (SDSS), the fourth and penultimate from the fourth phase (SDSS-IV). This is the first release of data from the Southern Hemisphere survey of the Apache Point Observatory Galactic Evolution Experiment 2 (APOGEE-2); new data from APOGEE-2 North are also included. DR16 is also notable as the final data release for the main cosmological program of the Extended Baryon Oscillation Spectroscopic Survey (eBOSS), and all raw and reduced spectra from that project are released here. DR16 also includes all the data from the Time Domain Spectroscopic Survey and new data from the SPectroscopic IDentification of ERosita Survey programs, both of which were co-observed on eBOSS plates. DR16 has no new data from the Mapping Nearby Galaxies at Apache Point Observatory (MaNGA) survey (or the MaNGA Stellar Library "MaStar"). We also preview future SDSS-V operations (due to start in 2020), and summarize plans for the final SDSS-IV data release (DR17).

Published
2020

2. The Fifteenth Data Release of the Sloan Digital Sky Surveys: First Release of MaNGA-derived Quantities, Data Visualization Tools, and Stellar Library

Author

Aguado, DS, Ahumada, R, Almeida, A, Anderson, SF, Andrews, BH, Anguiano, B, Ortiz, EA, Aragón-Salamanca, A, Argudo-Fernández, M, Aubert, M, Avila-Reese, V, Badenes, C, Barboza Rembold, S, Barger, K, Barrera-Ballesteros, J, Bates, D, Bautista, J, Beaton, RL, Beers, TC, Belfiore, F, Bernardi, M, Bershady, M, Beutler, F, Bird, J, Bizyaev, D, Blanc, GA, Blanton, MR, Blomqvist, M, Bolton, AS, Boquien, M, Borissova, J, Bovy, J, Nielsen Brandt, W, Brinkmann, J, Brownstein, JR, Bundy, K, Burgasser, A, Byler, N, Cano Diaz, M, Cappellari, M, Carrera, R, Cervantes Sodi, B, Chen, Y, Cherinka, B, Doohyun Choi, P, Chung, H, Coffey, D, Comerford, JM, Comparat, J, Covey, K, Da Silva Ilha, G, Da Costa, L, Sophia Dai, Y, Damke, G, Darling, J, Davies, R, Dawson, K, De Sainte Agathe, V, Deconto Machado, A, Del Moro, A, De Lee, N, Diamond-Stanic, AM, Dominguez Sánchez, H, Donor, J, Drory, N, Du Mas Des Bourboux, H, Duckworth, C, Dwelly, T, Ebelke, G, Emsellem, E, Escoffier, S, Fernández-Trincado, JG, Feuillet, D, Fischer, JL, Fleming, SW, Fraser-Mckelvie, A, Freischlad, G, Frinchaboy, PM, Fu, H, Galbany, L, Garcia-Dias, R, Garcia-Hernández, DA, Alberto Garma Oehmichen, L, Antonio Geimba Maia, M, Gil-Marin, H, Grabowski, K, Gu, M, Guo, H, Ha, J, Harrington, E, Hasselquist, S, Hayes, CR, Hearty, F, Hernandez Toledo, H, Hicks, H, Hogg, DW, Holley-Bockelmann, K, Holtzman, JA, Hsieh, BC, and Hunt, JAS

Subjects
atlases, catalogs, surveys, astro-ph.IM, Astronomy & Astrophysics, Astronomical and Space Sciences, Organic Chemistry, Physical Chemistry, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Physical Chemistry (incl. Structural)
Abstract

Twenty years have passed since first light for the Sloan Digital Sky Survey (SDSS). Here, we release data taken by the fourth phase of SDSS (SDSS-IV) across its first three years of operation (2014 July-2017 July). This is the third data release for SDSS-IV, and the 15th from SDSS (Data Release Fifteen; DR15). New data come from MaNGA - we release 4824 data cubes, as well as the first stellar spectra in the MaNGA Stellar Library (MaStar), the first set of survey-supported analysis products (e.g., stellar and gas kinematics, emission-line and other maps) from the MaNGA Data Analysis Pipeline, and a new data visualization and access tool we call "Marvin." The next data release, DR16, will include new data from both APOGEE-2 and eBOSS; those surveys release no new data here, but we document updates and corrections to their data processing pipelines. The release is cumulative; it also includes the most recent reductions and calibrations of all data taken by SDSS since first light. In this paper, we describe the location and format of the data and tools and cite technical references describing how it was obtained and processed. The SDSS website (www.sdss.org) has also been updated, providing links to data downloads, tutorials, and examples of data use. Although SDSS-IV will continue to collect astronomical data until 2020, and will be followed by SDSS-V (2020-2025), we end this paper by describing plans to ensure the sustainability of the SDSS data archive for many years beyond the collection of data.

Published
2019

3. The 13th Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the SDSS-IV Survey Mapping Nearby Galaxies at Apache Point Observatory

Author

Albareti, FD, Prieto, CA, Almeida, A, Anders, F, Anderson, S, Andrews, BH, Aragón-Salamanca, A, Argudo-Fernández, M, Armengaud, E, Aubourg, E, Avila-Reese, V, Badenes, C, Bailey, S, Barbuy, B, Barger, K, Barrera-Ballesteros, J, Bartosz, C, Basu, S, Bates, D, Battaglia, G, Baumgarten, F, Baur, J, Bautista, J, Beers, TC, Belfiore, F, Bershady, M, De Lis, SB, Bird, JC, Bizyaev, D, Blanc, GA, Blanton, M, Blomqvist, M, Bolton, AS, Borissova, J, Bovy, J, Brandt, WN, Brinkmann, J, Brownstein, JR, Bundy, K, Burtin, E, Busca, NG, Chavez, HOC, Diaz, MC, Cappellari, M, Carrera, R, Chen, Y, Cherinka, B, Cheung, E, Chiappini, C, Chojnowski, D, Chuang, CH, Chung, H, Cirolini, RF, Clerc, N, Cohen, RE, Comerford, JM, Comparat, J, Correa Do Nascimento, J, Cousinou, MC, Covey, K, Crane, JD, Croft, R, Cunha, K, Darling, J, Davidson, JW, Dawson, K, Da Costa, L, Da Silva Ilha, G, Machado, AD, Delubac, T, De Lee, N, De La Macorra, A, De La Torre, S, Diamond-Stanic, AM, Donor, J, Downes, JJ, Drory, N, Du, C, Du Mas Des Bourboux, H, Dwelly, T, Ebelke, G, Eigenbrot, A, Eisenstein, DJ, Elsworth, YP, Emsellem, E, Eracleous, M, Escoffier, S, Evans, ML, Falcón-Barroso, J, Fan, X, Favole, G, Fernandez-Alvar, E, Fernandez-Trincado, JG, Feuillet, D, Fleming, SW, Font-Ribera, A, Freischlad, G, Frinchaboy, P, Fu, H, and Gao, Y

Subjects
atlases, catalogs, surveys, astro-ph.GA, Astronomy & Astrophysics, Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Physical Chemistry, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Physical Chemistry (incl. Structural)
Abstract

The fourth generation of the Sloan Digital Sky Survey (SDSS-IV) began observations in 2014 July. It pursues three core programs: the Apache Point Observatory Galactic Evolution Experiment 2 (APOGEE-2), Mapping Nearby Galaxies at APO (MaNGA), and the Extended Baryon Oscillation Spectroscopic Survey (eBOSS). As well as its core program, eBOSS contains two major subprograms: the Time Domain Spectroscopic Survey (TDSS) and the SPectroscopic IDentification of ERosita Sources (SPIDERS). This paper describes the first data release from SDSS-IV, Data Release 13 (DR13). DR13 makes publicly available the first 1390 spatially resolved integral field unit observations of nearby galaxies from MaNGA. It includes new observations from eBOSS, completing the Sloan Extended QUasar, Emission-line galaxy, Luminous red galaxy Survey (SEQUELS), which also targeted variability-selected objects and X-ray-selected objects. DR13 includes new reductions of the SDSS-III BOSS data, improving the spectrophotometric calibration and redshift classification, and new reductions of the SDSS-III APOGEE-1 data, improving stellar parameters for dwarf stars and cooler stars. DR13 provides more robust and precise photometric calibrations. Value-added target catalogs relevant for eBOSS, TDSS, and SPIDERS and an updated red-clump catalog for APOGEE are also available. This paper describes the location and format of the data and provides references to important technical papers. The SDSS web site, http://www.sdss.org, provides links to the data, tutorials, examples of data access, and extensive documentation of the reduction and analysis procedures. DR13 is the first of a scheduled set that will contain new data and analyses from the planned ∼6 yr operations of SDSS-IV.

Published
2017

4. The Seventeenth Data Release of the Sloan Digital Sky Surveys: Complete Release of MaNGA, MaStar, and APOGEE-2 Data

Author

Abdurro'Uf, Accetta, K, Aerts, C, Silva Aguirre, V, Ahumada, R, Ajgaonkar, N, Filiz Ak, N, Alam, S, Allende Prieto, C, Almeida, A, Anders, F, Anderson, SF, Andrews, BH, Anguiano, B, Aquino-Ortíz, E, Aragón-Salamanca, A, Argudo-Fernández, M, Ata, M, Aubert, M, Avila-Reese, V, Badenes, C, Barbá, RH, Barger, K, Barrera-Ballesteros, JK, Beaton, RL, Beers, TC, Belfiore, F, Bender, CF, Bernardi, M, Bershady, MA, Beutler, F, Bidin, CM, Bird, JC, Bizyaev, D, Blanc, GA, Blanton, MR, Boardman, NF, Bolton, AS, Boquien, M, Borissova, J, Bovy, J, Brandt, WN, Brown, J, Brownstein, Brusa, M, Buchner, J, Bundy, K, Burchett, JN, Bureau, M, Burgasser, A, Cabang, TK, Campbell, S, Cappellari, M, Carlberg, JK, Wanderley, FC, Carrera, R, Cash, J, Chen, YP, Chen, WH, Cherinka, B, Chiappini, C, Choi, PD, Chojnowski, SD, Chung, H, Clerc, N, Cohen, RE, Comerford, JM, Comparat, J, Da Costa, L, Covey, K, Crane, JD, Cruz-Gonzalez, I, Culhane, C, Cunha, K, Dai, YS, Damke, G, Darling, J, Davidson, JW, Davies, R, Dawson, K, De Lee, N, Diamond-Stanic, AM, Cano-Díaz, M, Sánchez, HD, Donor, J, Duckworth, C, Dwelly, T, Eisenstein, DJ, Elsworth, YP, Emsellem, E, Eracleous, M, Escoffier, S, Fan, X, Farr, E, Feng, S, Fernández-Trincado, JG, Feuillet, D, Filipp, A, Fillingham, SP, Frinchaboy, PM, Silva Aguirre, V [0000-0002-6137-903X], Ajgaonkar, N [0000-0003-1469-8246], Filiz Ak, N [0000-0003-3016-5490], Allende Prieto, C [0000-0002-0084-572X], Andrews, BH [0000-0001-8085-5890], Anguiano, B [0000-0001-5261-4336], Aquino-Ortíz, E [0000-0003-1083-9208], Aragón-Salamanca, A [0000-0001-8215-1256], Argudo-Fernández, M [0000-0002-0789-2326], Ata, M [0000-0002-5934-9018], Avila-Reese, V [0000-0002-3461-2342], Badenes, C [0000-0003-3494-343X], Barger, K [0000-0001-5817-0932], Barrera-Ballesteros, JK [0000-0003-2405-7258], Beaton, RL [0000-0002-1691-8217], Beers, TC [0000-0003-4573-6233], Belfiore, F [0000-0002-2545-5752], Bender, CF [0000-0003-4384-7220], Bershady, MA [0000-0002-3131-4374], Bizyaev, D [0000-0002-3601-133X], Blanc, GA [0000-0003-4218-3944], Blanton, MR [0000-0003-1641-6222], Boquien, M [0000-0003-0946-6176], Borissova, J [0000-0002-5936-7718], Bovy, J [0000-0001-6855-442X], Brandt, WN [0000-0002-0167-2453], Brownstein, JR [0000-0002-8725-1069], Brusa, M [0000-0002-5059-6848], Buchner, J [0000-0003-0426-6634], Bundy, K [0000-0001-9742-3138], Burchett, JN [0000-0002-1979-2197], Bureau, M [0000-0003-4980-1012], Burgasser, A [0000-0002-6523-9536], Cappellari, M [0000-0002-1283-8420], Carlberg, JK [0000-0001-5926-4471], Chen, YP [0000-0001-8821-0309], Cherinka, B [0000-0002-4289-7923], Chojnowski, SD [0000-0001-9984-0891], Comparat, J [0000-0001-9200-1497], Da Costa, L [0000-0002-7731-277X], Covey, K [0000-0001-6914-7797], Cruz-Gonzalez, I [0000-0002-2653-1120], Cunha, K [0000-0001-6476-0576], Dai, YS [0000-0002-7928-416X], Darling, J [0000-0003-2511-2060], Davies, R [0000-0001-7897-3812], Dawson, K [0000-0002-0553-3805], De Lee, N [0000-0002-3657-0705], Cano-Díaz, M [0000-0001-9553-8230], Eisenstein, DJ [0000-0002-2929-3121], Emsellem, E [0000-0002-6155-7166], Eracleous, M [0000-0002-3719-940X], Escoffier, S [0000-0002-2847-7498], Fan, X [0000-0003-3310-0131], Feng, S [0000-0002-9767-9237], Feuillet, D [0000-0002-3101-5921], Fillingham, SP [0000-0002-8425-0351], Frinchaboy, PM [0000-0002-0740-8346], and Apollo - University of Cambridge Repository

Subjects
Particle and Plasma Physics, 5101 Astronomical Sciences, Molecular, Nuclear, Astronomy & Astrophysics, Atomic, 51 Physical Sciences, Astronomical and Space Sciences, Physical Chemistry (incl. Structural)
Abstract

This paper documents the seventeenth data release (DR17) from the Sloan Digital Sky Surveys; the fifth and final release from the fourth phase (SDSS-IV). DR17 contains the complete release of the Mapping Nearby Galaxies at Apache Point Observatory (MaNGA) survey, which reached its goal of surveying over 10,000 nearby galaxies. The complete release of the MaNGA Stellar Library accompanies this data, providing observations of almost 30,000 stars through the MaNGA instrument during bright time. DR17 also contains the complete release of the Apache Point Observatory Galactic Evolution Experiment 2 survey that publicly releases infrared spectra of over 650,000 stars. The main sample from the Extended Baryon Oscillation Spectroscopic Survey (eBOSS), as well as the subsurvey Time Domain Spectroscopic Survey data were fully released in DR16. New single-fiber optical spectroscopy released in DR17 is from the SPectroscipic IDentification of ERosita Survey subsurvey and the eBOSS-RM program. Along with the primary data sets, DR17 includes 25 new or updated value-added catalogs. This paper concludes the release of SDSS-IV survey data. SDSS continues into its fifth phase with observations already underway for the Milky Way Mapper, Local Volume Mapper, and Black Hole Mapper surveys.

Published
2022
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