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4 results on '"Davidson JW"'

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 fourteenth data release of the sloan digital sky survey: First spectroscopic data from the extended baryon oscillation spectroscopic survey and from the second phase of the apache point observatory galactic evolution experiment

Author

Abolfathi, B, Aguado, DS, Aguilar, G, Prieto, CA, Almeida, A, Ananna, TT, Anders, F, Anderson, SF, Andrews, BH, Anguiano, B, Aragón-Salamanca, A, Argudo-Fernández, M, Armengaud, E, Ata, M, Aubourg, E, Avila-Reese, V, Badenes, C, Bailey, S, Balland, C, Barger, KA, Barrera-Ballesteros, J, Bartosz, C, Bastien, F, Bates, D, Baumgarten, F, Bautista, J, Beaton, R, Beers, TC, Belfiore, F, Bender, CF, Bernardi, M, Bershady, MA, Beutler, F, Bird, JC, Bizyaev, D, Blanc, GA, Blanton, MR, Blomqvist, M, Bolton, AS, Boquien, M, Borissova, J, Bovy, J, Bradna Diaz, CA, Nielsen Brandt, W, Brinkmann, J, Brownstein, JR, Bundy, K, Burgasser, AJ, Burtin, E, Busca, NG, Canãs, CI, Cano-Diáz, M, Cappellari, M, Carrera, R, Casey, AR, Sodi, BC, Chen, Y, Cherinka, B, Chiappini, C, Choi, PD, Chojnowski, D, Chuang, CH, Chung, H, Clerc, N, Cohen, RE, Comerford, JM, Comparat, J, Do Nascimento, JC, Da Costa, L, Cousinou, MC, Covey, K, Crane, JD, Cruz-Gonzalez, I, Cunha, K, Ilha, GDS, Damke, GJ, Darling, J, Davidson, JW, Dawson, K, De Icaza Lizaola, MAC, MacOrra, ADL, De La Torre, S, De Lee, N, Sainte Agathe, VD, Deconto MacHado, A, Dell'Agli, F, Delubac, T, Diamond-Stanic, AM, Donor, J, Downes, JJ, Drory, N, Mas Des Bourboux, HD, Duckworth, CJ, Dwelly, T, Dyer, J, Ebelke, G, Eigenbrot, AD, Eisenstein, DJ, Elsworth, YP, and Emsellem, E

Subjects
atlases, catalogs, surveys, astro-ph.GA, astro-ph.IM, 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) has been in operation since 2014 July. This paper describes the second data release from this phase, and the 14th from SDSS overall (making this Data Release Fourteen or DR14). This release makes the data taken by SDSS-IV in its first two years of operation (2014-2016 July) public. Like all previous SDSS releases, DR14 is cumulative, including the most recent reductions and calibrations of all data taken by SDSS since the first phase began operations in 2000. New in DR14 is the first public release of data from the extended Baryon Oscillation Spectroscopic Survey; the first data from the second phase of the Apache Point Observatory (APO) Galactic Evolution Experiment (APOGEE-2), including stellar parameter estimates from an innovative data-driven machine-learning algorithm known as "The Cannon"; and almost twice as many data cubes from the Mapping Nearby Galaxies at APO (MaNGA) survey as were in the previous release (N = 2812 in total). This paper describes the location and format of the publicly available data from the SDSS-IV surveys. We provide references to the important technical papers describing how these data have been taken (both targeting and observation details) and processed for scientific use. The SDSS web site (www.sdss.org) has been updated for this release and provides links to data downloads, as well as tutorials and examples of data use. SDSS-IV is planning to continue to collect astronomical data until 2020 and will be followed by SDSS-V.

Published
2018

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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