The Berkeley Sample of Stripped-Envelope Supernovae
We present the complete sample of stripped-envelope supernova (SN) spectra observed by the Lick Observatory Supernova Search (LOSS) collaboration over the last three decades: 888 spectra of 302 SNe, 652 published here for the first time, with 384 spectra (of 92 SNe) having photometrically determined...
Gespeichert in:
| Veröffentlicht in: | Monthly notices of the Royal Astronomical Society 2019-01, Vol.482 (2) |
|---|---|
| Hauptverfasser: | , , , , , , , , , , , , , , , , , , , , , , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | 2 |
| container_start_page | |
| container_title | Monthly notices of the Royal Astronomical Society |
| container_volume | 482 |
| creator | Cenko, Stephen Bradley Shivvers, Isaac Filippenko, Alexei V. Silverman, Jeffrey M. Zheng, WeiKang Foley, Ryan J. Chornock, Ryan Barth, Aaron J. Cenko, S. Bradley Clubb, Kelsey I. Fox, Ori D Ganeshalingam, Mohan Graham, Melissa L. Kelly, Patrick L. Kleiser, Io K. W. Leonard, Douglas C. Li, Weidong Matheson, Thomas Mauerhan, Jon C. Modjaz, Maryam Serduke, Franklin J. D. Shields, Joseph C. Steele, Thea N. Swift, Brandon J. Wong, Diane S. Yuk, Heechan |
| description | We present the complete sample of stripped-envelope supernova (SN) spectra observed by the Lick Observatory Supernova Search (LOSS) collaboration over the last three decades: 888 spectra of 302 SNe, 652 published here for the first time, with 384 spectra (of 92 SNe) having photometrically determined phases. After correcting for redshift and Milky Way dust reddening and reevaluating the spectroscopic classifications for each SN, we construct mean spectra of the three major spectral subtypes (Types IIb, Ib, and Ic) binned by phase. We compare measures of line strengths and widths made from this sample to the results of previous efforts, confirming that OI λ7774 absorption is stronger and found at higher velocity in Type Ic SNe than in Types Ib or IIb SNe in the first ∼30 days after peak brightness, though the widths of nebular emission lines are consistent across subtypes. We also highlight newly available observations for a few rare subpopulations of interest. |
| doi_str_mv | 10.1093/mnras/sty2719 |
| format | Article |
| fullrecord | <record><control><sourceid>nasa</sourceid><recordid>TN_cdi_nasa_ntrs_20210014130</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>20210014130</sourcerecordid><originalsourceid>FETCH-LOGICAL-n106t-121e30d93b26803acc0793a407bac53491b382939a97b79b21a91f25e7372cae3</originalsourceid><addsrcrecordid>eNotzDtPwzAQAGALgUQojGwM-QOmd77Ezo1QlYdUiSFlri7pRTxSJ4pDpf57Bpi-7TPmFuEegWl5iJOkZZpPLiCfmQzJl9ax9-cmA6DSVgHx0lyl9AUABTmfGdp-aP6o07f2esprOYy95kOX1_P0OY66t-t41H4YNa9_Rp3icBS9Nhed9Elv_l2Y96f1dvViN2_Pr6uHjY0IfrboUAn2TI3zFZC0LQQmKSA00pZUMDZUOSYWDk3gxqEwdq7UQMG1orQwd39vlCS7OE9p58AhABZIQL8nkEL7</addsrcrecordid><sourcetype>Publisher</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>The Berkeley Sample of Stripped-Envelope Supernovae</title><source>Oxford Journals Open Access Collection</source><source>NASA Technical Reports Server</source><creator>Cenko, Stephen Bradley ; Shivvers, Isaac ; Filippenko, Alexei V. ; Silverman, Jeffrey M. ; Zheng, WeiKang ; Foley, Ryan J. ; Chornock, Ryan ; Barth, Aaron J. ; Cenko, S. Bradley ; Clubb, Kelsey I. ; Fox, Ori D ; Ganeshalingam, Mohan ; Graham, Melissa L. ; Kelly, Patrick L. ; Kleiser, Io K. W. ; Leonard, Douglas C. ; Li, Weidong ; Matheson, Thomas ; Mauerhan, Jon C. ; Modjaz, Maryam ; Serduke, Franklin J. D. ; Shields, Joseph C. ; Steele, Thea N. ; Swift, Brandon J. ; Wong, Diane S. ; Yuk, Heechan</creator><creatorcontrib>Cenko, Stephen Bradley ; Shivvers, Isaac ; Filippenko, Alexei V. ; Silverman, Jeffrey M. ; Zheng, WeiKang ; Foley, Ryan J. ; Chornock, Ryan ; Barth, Aaron J. ; Cenko, S. Bradley ; Clubb, Kelsey I. ; Fox, Ori D ; Ganeshalingam, Mohan ; Graham, Melissa L. ; Kelly, Patrick L. ; Kleiser, Io K. W. ; Leonard, Douglas C. ; Li, Weidong ; Matheson, Thomas ; Mauerhan, Jon C. ; Modjaz, Maryam ; Serduke, Franklin J. D. ; Shields, Joseph C. ; Steele, Thea N. ; Swift, Brandon J. ; Wong, Diane S. ; Yuk, Heechan</creatorcontrib><description>We present the complete sample of stripped-envelope supernova (SN) spectra observed by the Lick Observatory Supernova Search (LOSS) collaboration over the last three decades: 888 spectra of 302 SNe, 652 published here for the first time, with 384 spectra (of 92 SNe) having photometrically determined phases. After correcting for redshift and Milky Way dust reddening and reevaluating the spectroscopic classifications for each SN, we construct mean spectra of the three major spectral subtypes (Types IIb, Ib, and Ic) binned by phase. We compare measures of line strengths and widths made from this sample to the results of previous efforts, confirming that OI λ7774 absorption is stronger and found at higher velocity in Type Ic SNe than in Types Ib or IIb SNe in the first ∼30 days after peak brightness, though the widths of nebular emission lines are consistent across subtypes. We also highlight newly available observations for a few rare subpopulations of interest.</description><identifier>ISSN: 0035-8711</identifier><identifier>EISSN: 1365-2966</identifier><identifier>DOI: 10.1093/mnras/sty2719</identifier><language>eng</language><publisher>Goddard Space Flight Center: Oxford University Press</publisher><subject>Astronomy</subject><ispartof>Monthly notices of the Royal Astronomical Society, 2019-01, Vol.482 (2)</ispartof><rights>Copyright Determination: MAY_INCLUDE_COPYRIGHT_MATERIAL</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><orcidid>0000-0002-9154-3136 ; 0000-0002-3026-0562</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,796,27901,27902</link.rule.ids></links><search><creatorcontrib>Cenko, Stephen Bradley</creatorcontrib><creatorcontrib>Shivvers, Isaac</creatorcontrib><creatorcontrib>Filippenko, Alexei V.</creatorcontrib><creatorcontrib>Silverman, Jeffrey M.</creatorcontrib><creatorcontrib>Zheng, WeiKang</creatorcontrib><creatorcontrib>Foley, Ryan J.</creatorcontrib><creatorcontrib>Chornock, Ryan</creatorcontrib><creatorcontrib>Barth, Aaron J.</creatorcontrib><creatorcontrib>Cenko, S. Bradley</creatorcontrib><creatorcontrib>Clubb, Kelsey I.</creatorcontrib><creatorcontrib>Fox, Ori D</creatorcontrib><creatorcontrib>Ganeshalingam, Mohan</creatorcontrib><creatorcontrib>Graham, Melissa L.</creatorcontrib><creatorcontrib>Kelly, Patrick L.</creatorcontrib><creatorcontrib>Kleiser, Io K. W.</creatorcontrib><creatorcontrib>Leonard, Douglas C.</creatorcontrib><creatorcontrib>Li, Weidong</creatorcontrib><creatorcontrib>Matheson, Thomas</creatorcontrib><creatorcontrib>Mauerhan, Jon C.</creatorcontrib><creatorcontrib>Modjaz, Maryam</creatorcontrib><creatorcontrib>Serduke, Franklin J. D.</creatorcontrib><creatorcontrib>Shields, Joseph C.</creatorcontrib><creatorcontrib>Steele, Thea N.</creatorcontrib><creatorcontrib>Swift, Brandon J.</creatorcontrib><creatorcontrib>Wong, Diane S.</creatorcontrib><creatorcontrib>Yuk, Heechan</creatorcontrib><title>The Berkeley Sample of Stripped-Envelope Supernovae</title><title>Monthly notices of the Royal Astronomical Society</title><description>We present the complete sample of stripped-envelope supernova (SN) spectra observed by the Lick Observatory Supernova Search (LOSS) collaboration over the last three decades: 888 spectra of 302 SNe, 652 published here for the first time, with 384 spectra (of 92 SNe) having photometrically determined phases. After correcting for redshift and Milky Way dust reddening and reevaluating the spectroscopic classifications for each SN, we construct mean spectra of the three major spectral subtypes (Types IIb, Ib, and Ic) binned by phase. We compare measures of line strengths and widths made from this sample to the results of previous efforts, confirming that OI λ7774 absorption is stronger and found at higher velocity in Type Ic SNe than in Types Ib or IIb SNe in the first ∼30 days after peak brightness, though the widths of nebular emission lines are consistent across subtypes. We also highlight newly available observations for a few rare subpopulations of interest.</description><subject>Astronomy</subject><issn>0035-8711</issn><issn>1365-2966</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid>CYI</sourceid><recordid>eNotzDtPwzAQAGALgUQojGwM-QOmd77Ezo1QlYdUiSFlri7pRTxSJ4pDpf57Bpi-7TPmFuEegWl5iJOkZZpPLiCfmQzJl9ax9-cmA6DSVgHx0lyl9AUABTmfGdp-aP6o07f2esprOYy95kOX1_P0OY66t-t41H4YNa9_Rp3icBS9Nhed9Elv_l2Y96f1dvViN2_Pr6uHjY0IfrboUAn2TI3zFZC0LQQmKSA00pZUMDZUOSYWDk3gxqEwdq7UQMG1orQwd39vlCS7OE9p58AhABZIQL8nkEL7</recordid><startdate>20190101</startdate><enddate>20190101</enddate><creator>Cenko, Stephen Bradley</creator><creator>Shivvers, Isaac</creator><creator>Filippenko, Alexei V.</creator><creator>Silverman, Jeffrey M.</creator><creator>Zheng, WeiKang</creator><creator>Foley, Ryan J.</creator><creator>Chornock, Ryan</creator><creator>Barth, Aaron J.</creator><creator>Cenko, S. Bradley</creator><creator>Clubb, Kelsey I.</creator><creator>Fox, Ori D</creator><creator>Ganeshalingam, Mohan</creator><creator>Graham, Melissa L.</creator><creator>Kelly, Patrick L.</creator><creator>Kleiser, Io K. W.</creator><creator>Leonard, Douglas C.</creator><creator>Li, Weidong</creator><creator>Matheson, Thomas</creator><creator>Mauerhan, Jon C.</creator><creator>Modjaz, Maryam</creator><creator>Serduke, Franklin J. D.</creator><creator>Shields, Joseph C.</creator><creator>Steele, Thea N.</creator><creator>Swift, Brandon J.</creator><creator>Wong, Diane S.</creator><creator>Yuk, Heechan</creator><general>Oxford University Press</general><scope>CYE</scope><scope>CYI</scope><orcidid>https://orcid.org/0000-0002-9154-3136</orcidid><orcidid>https://orcid.org/0000-0002-3026-0562</orcidid></search><sort><creationdate>20190101</creationdate><title>The Berkeley Sample of Stripped-Envelope Supernovae</title><author>Cenko, Stephen Bradley ; Shivvers, Isaac ; Filippenko, Alexei V. ; Silverman, Jeffrey M. ; Zheng, WeiKang ; Foley, Ryan J. ; Chornock, Ryan ; Barth, Aaron J. ; Cenko, S. Bradley ; Clubb, Kelsey I. ; Fox, Ori D ; Ganeshalingam, Mohan ; Graham, Melissa L. ; Kelly, Patrick L. ; Kleiser, Io K. W. ; Leonard, Douglas C. ; Li, Weidong ; Matheson, Thomas ; Mauerhan, Jon C. ; Modjaz, Maryam ; Serduke, Franklin J. D. ; Shields, Joseph C. ; Steele, Thea N. ; Swift, Brandon J. ; Wong, Diane S. ; Yuk, Heechan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-n106t-121e30d93b26803acc0793a407bac53491b382939a97b79b21a91f25e7372cae3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Astronomy</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Cenko, Stephen Bradley</creatorcontrib><creatorcontrib>Shivvers, Isaac</creatorcontrib><creatorcontrib>Filippenko, Alexei V.</creatorcontrib><creatorcontrib>Silverman, Jeffrey M.</creatorcontrib><creatorcontrib>Zheng, WeiKang</creatorcontrib><creatorcontrib>Foley, Ryan J.</creatorcontrib><creatorcontrib>Chornock, Ryan</creatorcontrib><creatorcontrib>Barth, Aaron J.</creatorcontrib><creatorcontrib>Cenko, S. Bradley</creatorcontrib><creatorcontrib>Clubb, Kelsey I.</creatorcontrib><creatorcontrib>Fox, Ori D</creatorcontrib><creatorcontrib>Ganeshalingam, Mohan</creatorcontrib><creatorcontrib>Graham, Melissa L.</creatorcontrib><creatorcontrib>Kelly, Patrick L.</creatorcontrib><creatorcontrib>Kleiser, Io K. W.</creatorcontrib><creatorcontrib>Leonard, Douglas C.</creatorcontrib><creatorcontrib>Li, Weidong</creatorcontrib><creatorcontrib>Matheson, Thomas</creatorcontrib><creatorcontrib>Mauerhan, Jon C.</creatorcontrib><creatorcontrib>Modjaz, Maryam</creatorcontrib><creatorcontrib>Serduke, Franklin J. D.</creatorcontrib><creatorcontrib>Shields, Joseph C.</creatorcontrib><creatorcontrib>Steele, Thea N.</creatorcontrib><creatorcontrib>Swift, Brandon J.</creatorcontrib><creatorcontrib>Wong, Diane S.</creatorcontrib><creatorcontrib>Yuk, Heechan</creatorcontrib><collection>NASA Scientific and Technical Information</collection><collection>NASA Technical Reports Server</collection><jtitle>Monthly notices of the Royal Astronomical Society</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Cenko, Stephen Bradley</au><au>Shivvers, Isaac</au><au>Filippenko, Alexei V.</au><au>Silverman, Jeffrey M.</au><au>Zheng, WeiKang</au><au>Foley, Ryan J.</au><au>Chornock, Ryan</au><au>Barth, Aaron J.</au><au>Cenko, S. Bradley</au><au>Clubb, Kelsey I.</au><au>Fox, Ori D</au><au>Ganeshalingam, Mohan</au><au>Graham, Melissa L.</au><au>Kelly, Patrick L.</au><au>Kleiser, Io K. W.</au><au>Leonard, Douglas C.</au><au>Li, Weidong</au><au>Matheson, Thomas</au><au>Mauerhan, Jon C.</au><au>Modjaz, Maryam</au><au>Serduke, Franklin J. D.</au><au>Shields, Joseph C.</au><au>Steele, Thea N.</au><au>Swift, Brandon J.</au><au>Wong, Diane S.</au><au>Yuk, Heechan</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The Berkeley Sample of Stripped-Envelope Supernovae</atitle><jtitle>Monthly notices of the Royal Astronomical Society</jtitle><date>2019-01-01</date><risdate>2019</risdate><volume>482</volume><issue>2</issue><issn>0035-8711</issn><eissn>1365-2966</eissn><abstract>We present the complete sample of stripped-envelope supernova (SN) spectra observed by the Lick Observatory Supernova Search (LOSS) collaboration over the last three decades: 888 spectra of 302 SNe, 652 published here for the first time, with 384 spectra (of 92 SNe) having photometrically determined phases. After correcting for redshift and Milky Way dust reddening and reevaluating the spectroscopic classifications for each SN, we construct mean spectra of the three major spectral subtypes (Types IIb, Ib, and Ic) binned by phase. We compare measures of line strengths and widths made from this sample to the results of previous efforts, confirming that OI λ7774 absorption is stronger and found at higher velocity in Type Ic SNe than in Types Ib or IIb SNe in the first ∼30 days after peak brightness, though the widths of nebular emission lines are consistent across subtypes. We also highlight newly available observations for a few rare subpopulations of interest.</abstract><cop>Goddard Space Flight Center</cop><pub>Oxford University Press</pub><doi>10.1093/mnras/sty2719</doi><orcidid>https://orcid.org/0000-0002-9154-3136</orcidid><orcidid>https://orcid.org/0000-0002-3026-0562</orcidid><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0035-8711 |
| ispartof | Monthly notices of the Royal Astronomical Society, 2019-01, Vol.482 (2) |
| issn | 0035-8711 1365-2966 |
| language | eng |
| recordid | cdi_nasa_ntrs_20210014130 |
| source | Oxford Journals Open Access Collection; NASA Technical Reports Server |
| subjects | Astronomy |
| title | The Berkeley Sample of Stripped-Envelope Supernovae |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-31T16%3A58%3A19IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-nasa&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=The%20Berkeley%20Sample%20of%20Stripped-Envelope%20Supernovae&rft.jtitle=Monthly%20notices%20of%20the%20Royal%20Astronomical%20Society&rft.au=Cenko,%20Stephen%20Bradley&rft.date=2019-01-01&rft.volume=482&rft.issue=2&rft.issn=0035-8711&rft.eissn=1365-2966&rft_id=info:doi/10.1093/mnras/sty2719&rft_dat=%3Cnasa%3E20210014130%3C/nasa%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |