Pulsar Discoveries

Details
Published on Thursday, 02 December 2021 09:14
Students in the Pulsar Search Collaboratory have discovered Seven pulsars and one rotating radio transient. Meet these student scientists and learn about their discoveries below. See all the pulsars together on a P-Pdot diagram, which tells us which kind of pulsar each discovery is.
 

Lucas Bolyard, South Harrison High School
1029-1340

Shay Bloxton, Nicholas County High School
1926-1314

Alex Snider, Sherando High School, Casey Thompson, James River High School, and Hannah Mabry, Rowan County High School
18210155

Susan Chen, Blacksburg High School, and Matt Moniot, James River High School
1631-1612

David Dunkum, Spring Valley High School
2136-1606

Sydney Dydiw of Trinity High School, Emily Phan of George C. Marshall High School, Anne Agee of Roanoke Valley Governor’s School, Jessica Pal of Rowan County High School, and Max Sterling of Langley High School.
1400-1438

Sonny Ernst, Rowan County High School
19541021

Cecilia McGough, Strasburg High School and DeShang Ray, Paul Laurence Dunbar High School.
1930-1852

Debug Console

Close2 MBRequestSessionTimelineDatabase26Events25
$_GET
Array( ) Array(

)
$_POST
Array( ) Array(

)
$_COOKIE
Array( ) Array(

)
$_SERVER
Array( TEMP => /var/www/tmp, TMPDIR => /var/www/tmp, TMP => /var/www/tmp, PATH => /usr/lo... Array(
TEMP => /var/www/tmp,
TMPDIR => /var/www/tmp,
TMP => /var/www/tmp,
PATH => /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin,
USER => apache,
HOME => /usr/share/httpd,
SCRIPT_NAME => /index.php,
REQUEST_URI => /pulsar-discoveries,
QUERY_STRING => ,
REQUEST_METHOD => GET,
SERVER_PROTOCOL => HTTP/1.1,
GATEWAY_INTERFACE => CGI/1.1,
REDIRECT_URL => /pulsar-discoveries,
REMOTE_PORT => 49213,
SCRIPT_FILENAME => /var/www/pulsars/index.php,
SERVER_ADMIN => root@localhost,
CONTEXT_DOCUMENT_ROOT => /var/www/pulsars,
CONTEXT_PREFIX => ,
REQUEST_SCHEME => https,
DOCUMENT_ROOT => /var/www/pulsars,
REMOTE_ADDR => 18.119.106.66,
SERVER_PORT => 443,
SERVER_ADDR => 157.182.3.38,
SERVER_NAME => pulsars.nanograv.org,
SERVER_SOFTWARE => Apache/2.4.37 (Rocky Linux) OpenSSL/1.1.1k,
SERVER_SIGNATURE => ,
HTTP_HOST => pulsars.nanograv.org,
HTTP_ACCEPT_ENCODING => gzip, br, zstd, deflate,
HTTP_USER_AGENT => Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com),
HTTP_ACCEPT => */*,
SSL_TLS_SNI => pulsars.nanograv.org,
HTTPS => on,
SCRIPT_URI => https://pulsars.nanograv.org/pulsar-discoveries,
SCRIPT_URL => /pulsar-discoveries,
UNIQUE_ID => Zz7VVdunFKXLuhDwXUesLQAAAA8,
HTTP_AUTHORIZATION => ,
REDIRECT_STATUS => 200,
REDIRECT_SSL_TLS_SNI => pulsars.nanograv.org,
REDIRECT_HTTPS => on,
REDIRECT_SCRIPT_URI => https://pulsars.nanograv.org/pulsar-discoveries,
REDIRECT_SCRIPT_URL => /pulsar-discoveries,
REDIRECT_UNIQUE_ID => Zz7VVdunFKXLuhDwXUesLQAAAA8,
REDIRECT_HTTP_AUTHORIZATION => ,
FCGI_ROLE => RESPONDER,
PHP_SELF => /index.php,
REQUEST_TIME_FLOAT => 1732171093.7718,
REQUEST_TIME => 1732171093
)
separator ⇒ .
orderBy ⇒ id
orderDir ⇒ asc
1 ⇒ registerIP
2 ⇒ access
always ⇒
renew ⇒
tracker.sid ⇒ d556c29ddd7b69784495d369eb31d3e2
tracker.ssid ⇒ d556c29ddd7b69784495d369eb31d3e2
tracker.rsid ⇒ d556c29ddd7b69784495d369eb31d3e2
  • site 0.042 seconds (+0.042); 2.00 MB (+2.000) - afterInitialise
  • site 0.055 seconds (+0.013); 2.00 MB (0.000) - afterRoute
  • site 0.084 seconds (+0.029); 2.00 MB (0.000) - afterDispatch
  • site 0.092 seconds (+0.007); 2.00 MB (0.000) - beforeRenderModule mod_search (Search)
  • site 0.095 seconds (+0.003); 2.00 MB (0.000) - afterRenderModule mod_search (Search)
  • site 0.095 seconds (+0.000); 2.00 MB (0.000) - beforeRenderModule mod_custom (Footer)
  • site 0.096 seconds (+0.001); 2.00 MB (0.000) - afterRenderModule mod_custom (Footer)
  • site 0.096 seconds (+0.000); 2.00 MB (0.000) - beforeRenderModule mod_custom (Footer social links)
  • site 0.096 seconds (+0.000); 2.00 MB (0.000) - afterRenderModule mod_custom (Footer social links)
  • site 0.096 seconds (+0.000); 2.00 MB (0.000) - beforeRenderModule mod_menu (Main Menu)
  • site 0.107 seconds (+0.011); 2.00 MB (0.000) - afterRenderModule mod_menu (Main Menu)
  • site 0.108 seconds (+0.001); 2.00 MB (0.000) - onAfterRender
  • site 0.109 seconds (+0.001); 2.00 MB (0.000) - sessionStore
2 MB

26 Queries Logged: 0.017505168914795 seconds

  1. SELECT data
      FROM `jos_session`
      WHERE `session_id` = 'f213866ea3a1732db16aa9c208b9bcea'
  2. DELETE
      FROM `jos_session`
      WHERE `session_id` = 'f213866ea3a1732db16aa9c208b9bcea'
  3. SELECT data
      FROM `jos_session`
      WHERE `session_id` = 'd556c29ddd7b69784495d369eb31d3e2'
  4. SELECT extension_id AS id,element AS "option",params,enabled
      FROM `jos_extensions`
      WHERE `type` = 'component'
      AND `element` = 'com_languages'
  5. SELECT session_id
      FROM `jos_session`
      WHERE `session_id` = 'd556c29ddd7b69784495d369eb31d3e2'
      LIMIT 1
  6. INSERT INTO `jos_session` (`session_id`,`client_id`,`time`,`ip`)
      VALUES ('d556c29ddd7b69784495d369eb31d3e2','0','1732171093','18.119.106.66')
  7. SELECT extension_id AS id,element AS "option",params,enabled
      FROM `jos_extensions`
      WHERE `type` = 'component'
      AND `element` = 'com_members'
  8. SELECT b.id, b.title
      FROM `jos_usergroups` AS `a`
      LEFT JOIN jos_usergroups AS b
      ON b.lft <= a.lft
      AND b.rgt >= a.rgt
      WHERE `a`.`id` = '1'
  9. SELECT *
      FROM `jos_viewlevels`
  10. SELECT folder AS type,element AS name,protected,params
      FROM `jos_extensions`
      WHERE `enabled` >= '1'
      AND `type` = 'plugin'
      AND `state` >= '0'
      AND `access` IN ('1','1')
      ORDER BY `ordering` ASC
  11. SELECT m.id,m.menutype,m.title,m.alias,m.note,m.path AS route,m.link,m.type,m.level,m.language,m.browserNav,m.access,m.params,m.home,m.img,m.template_style_id,m.component_id,m.parent_id,e.element AS component
      FROM `jos_menu` AS `m`
      LEFT JOIN jos_extensions AS e
      ON e.extension_id = m.component_id
      WHERE `m`.`published` = '1'
      AND `m`.`parent_id` > '0'
      AND `m`.`client_id` = '0'
      ORDER BY `m`.`lft` ASC
  12. SELECT jos_template_styles.id,jos_template_styles.home,jos_template_styles.template,jos_template_styles.params,jos_extensions.protected
      FROM `jos_template_styles`
      INNER JOIN jos_extensions
      ON jos_extensions.element = jos_template_styles.template
      WHERE `jos_template_styles`.`client_id` = '0'
      AND `jos_extensions`.`enabled` = '1'
      AND `jos_extensions`.`type` = 'template'
      AND jos_extensions.`client_id` = `jos_template_styles`.`client_id`
      ORDER BY `home` DESC
  13. SELECT extension_id AS id,element AS "option",params,enabled
      FROM `jos_extensions`
      WHERE `type` = 'component'
      AND `element` = 'com_content'
  14. SELECT extension_id AS id,element AS "option",params,enabled
      FROM `jos_extensions`
      WHERE `type` = 'component'
      AND `element` = 'com_categories'
  15. SELECT a.rules
      FROM `jos_assets` AS `a`
      WHERE `a`.`id` = '1'
      GROUP BY a.id, a.rules, a.lft
  16. SELECT b.rules
      FROM `jos_assets` AS `a`
      LEFT JOIN jos_assets AS b
      ON b.lft <= a.lft
      AND b.rgt >= a.rgt
      WHERE `a`.`name` = 'com_content'
      GROUP BY b.id, b.rules, b.lft
      ORDER BY `b`.`lft` ASC
  17. SELECT a.*,a.id,a.asset_id,a.title,a.alias,a.title_alias,a.introtext,a.fulltext,
      CASE WHEN badcats.id IS NULL THEN a.state ELSE 0 END AS state,a.mask,a.catid,a.created,a.created_by,a.created_by_alias,
      CASE WHEN a.modified IS NULL THEN a.created ELSE a.modified END AS modified,a.modified_by,a.checked_out,a.checked_out_time,a.publish_up,a.publish_down,a.images,a.urls,a.attribs,a.version,a.parentid,a.ordering,a.metakey,a.metadesc,a.access,a.hits,a.metadata,a.featured,a.language,a.xreference,c.title AS category_title,c.alias AS category_alias,c.access AS category_access,u.name AS author,parent.title AS parent_title,parent.id AS parent_id,parent.path AS parent_route,parent.alias AS parent_alias,ROUND(v.rating_sum / v.rating_count, 0) AS rating,v.rating_count AS rating_count
      FROM `jos_content` AS `a`
      LEFT JOIN jos_categories AS c
      ON c.id = a.catid
      LEFT JOIN jos_users AS u
      ON u.id = a.created_by
      LEFT JOIN jos_categories as parent
      ON parent.id = c.parent_id
      LEFT JOIN jos_content_rating AS v
      ON a.id = v.content_id
      LEFT
      OUTER JOIN (SELECT cat.id as id
      FROM jos_categories AS cat JOIN jos_categories AS parent
      ON cat.lft BETWEEN parent.lft
      AND parent.rgt
      WHERE parent.extension = 'com_content'
      AND parent.published <= 0
      GROUP BY cat.id) AS badcats
      ON badcats.id = c.id
      WHERE `a`.`id` = '49'
      AND (`a`.`publish_up` IS NULL OR `a`.`publish_up` <= '2024-11-21 06:38:13' )
      AND (`a`.`publish_down` IS NULL OR `a`.`publish_down` >= '2024-11-21 06:38:13' )
      AND `a`.`state` IN ('1','2')
  18. SELECT c.*,
      CASE WHEN CHAR_LENGTH(c.alias) THEN CONCAT_WS(':', c.id, c.alias) ELSE c.id END as slug
      FROM `jos_categories` AS `c`
      LEFT JOIN jos_categories AS s
      ON (s.lft <= c.lft
      AND s.rgt >= c.rgt) OR (s.lft > c.lft
      AND s.rgt < c.rgt)
      LEFT JOIN (SELECT cat.id as id
      FROM jos_categories AS cat JOIN jos_categories AS parent
      ON cat.lft BETWEEN parent.lft
      AND parent.rgt
      WHERE parent.extension = 'com_content'
      AND parent.published != 1
      GROUP BY cat.id) AS badcats
      ON badcats.id = c.id
      WHERE (`c`.`extension` = 'com_content' OR `c`.`extension` = 'system' )
      AND `c`.`access` IN ('1','1')
      AND `c`.`published` = '1'
      AND `s`.`id` = '2'
      AND badcats.id is null
      GROUP BY c.id,c.asset_id,c.access,c.alias,c.checked_out,c.checked_out_time,c.created_time,c.created_user_id,c.description,c.extension,c.hits,c.language,c.level,c.lft,c.metadata,c.metadesc,c.metakey,c.modified_time,c.note,c.params,c.parent_id,c.path,c.published,c.rgt,c.title,c.modified_user_id
      ORDER BY `c`.`lft` ASC
  19. SELECT extension_id AS id,element AS "option",params,enabled
      FROM `jos_extensions`
      WHERE `type` = 'component'
      AND `element` = 'com_users'
  20. SELECT m.id,m.title,m.module,m.position,m.content,m.showtitle,m.params,mm.menuid,e.protected
      FROM `jos_modules` AS `m`
      LEFT JOIN jos_modules_menu AS mm
      ON mm.moduleid = m.id
      LEFT JOIN jos_extensions AS e
      ON e.element = m.module
      AND e.client_id = m.client_id
      WHERE `m`.`published` = '1'
      AND `e`.`enabled` = '1'
      AND (`m`.`publish_up` IS NULL OR `m`.`publish_up` <= '2024-11-21 06:38:13' )
      AND (`m`.`publish_down` IS NULL OR `m`.`publish_down` >= '2024-11-21 06:38:13' )
      AND `m`.`access` IN ('1','1')
      AND `m`.`client_id` = '0'
      AND (`mm`.`menuid` = '171' OR `mm`.`menuid` <= '0' )
      ORDER BY `m`.`position` ASC,`m`.`ordering` ASC
  21. SELECT extension_id AS id,element AS "option",params,enabled
      FROM `jos_extensions`
      WHERE `type` = 'component'
      AND `element` = 'com_search'
  22. SELECT extension_id AS id,element AS "option",params,enabled
      FROM `jos_extensions`
      WHERE `type` = 'component'
      AND `element` = 'com_courses'
  23. SELECT extension_id AS id,element AS "option",params,enabled
      FROM `jos_extensions`
      WHERE `type` = 'component'
      AND `element` = 'com_events'
  24. SELECT extension_id AS id,element AS "option",params,enabled
      FROM `jos_extensions`
      WHERE `type` = 'component'
      AND `element` = 'com_newsletter'
  25. SELECT extension_id AS id,element AS "option",params,enabled
      FROM `jos_extensions`
      WHERE `type` = 'component'
      AND `element` = 'com_psrsearch'
  26. UPDATE `jos_session`
      SET `data` = '__default|a:9:{s:15:\"session.counter\";i:1;s:19:\"session.timer.start\";i:1732171093;s:18:\"session.timer.last\";i:1732171093;s:17:\"session.timer.now\";i:1732171093;s:8:\"registry\";O:23:\"Hubzero\\Config\\Registry\":2:{s:7:\"\0*\0data\";O:8:\"stdClass\":1:{s:1:\"0\";s:7:\"session\";}s:9:\"separator\";s:1:\".\";}s:4:\"user\";C:17:\"Hubzero\\User\\User\":22:{a:1:{s:5:\"guest\";b:1;}}s:11:\"tracker.sid\";s:32:\"d556c29ddd7b69784495d369eb31d3e2\";s:12:\"tracker.ssid\";s:32:\"d556c29ddd7b69784495d369eb31d3e2\";s:12:\"tracker.rsid\";s:32:\"d556c29ddd7b69784495d369eb31d3e2\";}',`time` = '1732171093',`ip` = '18.119.106.66'
      WHERE `session_id` = 'd556c29ddd7b69784495d369eb31d3e2'
  • onAfterInitialise — Method — plgSystemP3p::onAfterInitialise → /core/plugins/system/p3p/p3p.php:21
  • onAfterInitialise — Method — plgSystemRemember::onAfterInitialise → /core/plugins/system/remember/remember.php:20
  • onAfterInitialise — Method — plgSystemHubzero::onAfterInitialise → /core/plugins/system/hubzero/hubzero.php:21
  • onAfterInitialise — Method — plgSystemXFeed::onAfterInitialise → /core/plugins/system/xfeed/xfeed.php:21
  • onAfterInitialise — Method — plgSystemSupergroup::onAfterInitialise → /core/plugins/system/supergroup/supergroup.php:113
  • onAfterInitialise — Method — plgSystemReferrerpolicy::onAfterInitialise → /core/plugins/system/referrerpolicy/referrerpolicy.php:21
  • onAfterRoute — Method — plgSystemJquery::onAfterRoute → /core/plugins/system/jquery/jquery.php:21
  • onAfterRoute — Method — plgSystemSpamjail::onAfterRoute → /core/plugins/system/spamjail/spamjail.php:21
  • onAfterRoute — Method — plgSystemIncomplete::onAfterRoute → /core/plugins/system/incomplete/incomplete.php:21
  • onAfterRoute — Method — plgSystemUnconfirmed::onAfterRoute → /core/plugins/system/unconfirmed/unconfirmed.php:21
  • onAfterRoute — Method — plgSystemUnapproved::onAfterRoute → /core/plugins/system/unapproved/unapproved.php:21
  • onAfterRoute — Method — plgSystemPassword::onAfterRoute → /core/plugins/system/password/password.php:21
  • onContentPrepare — Method — plgContentLoadmodule::onContentPrepare → /core/plugins/content/loadmodule/loadmodule.php:35
  • onContentPrepare — Method — plgContentEmailcloak::onContentPrepare → /core/plugins/content/emailcloak/emailcloak.php:25
  • onContentPrepare — Method — plgContentPagebreak::onContentPrepare → /core/plugins/content/pagebreak/pagebreak.php:35
  • onContentPrepare — Method — plgContentXhubtags::onContentPrepare → /core/plugins/content/xhubtags/xhubtags.php:25
  • onContentPrepare — Method — plgContentFormatwiki::onContentPrepare → /core/plugins/content/formatwiki/formatwiki.php:63
  • onContentPrepare — Method — plgContentFormathtml::onContentPrepare → /core/plugins/content/formathtml/formathtml.php:105
  • onContentPrepare — Method — plgContentExternalhref::onContentPrepare → /core/plugins/content/externalhref/externalhref.php:41
  • onContentBeforeDisplay — Method — plgContentPagenavigation::onContentBeforeDisplay → /core/plugins/content/pagenavigation/pagenavigation.php:25
  • onContentBeforeDisplay — Method — plgContentVote::onContentBeforeDisplay → /core/plugins/content/vote/vote.php:32
  • onAfterDispatch — Method — plgSystemMobile::onAfterDispatch → /core/plugins/system/mobile/mobile.php:22
  • onAfterDispatch — Method — plgSystemDebug::onAfterDispatch → /core/plugins/system/debug/debug.php:60
  • onAfterDispatch — Method — PlgSystemHighlight::onAfterDispatch → /core/plugins/system/highlight/highlight.php:25
  • onAfterRender — Method — plgSystemSef::onAfterRender → /core/plugins/system/sef/sef.php:21