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Is the SN10 focuser intentionally off-axis? (image heavy)

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13 years 10 months ago - 13 years 10 months ago #89500 by martinus
(Please note that this is also posted in Cloudy nights which I'm sure a number of you may frequent so feel free to delete this thread if it's breaking some rule).


I've been battling with the replacement Revelation crayford that came with my 2nd hand SN10. I suspected that there may have been something wrong with the alignment of the focuser so I took the corrector cell off the tube with the aim of checking it's alignment. There is a mark on the inside of the tube approximately directly across from the focuser but, on inserting a Hotech self-centring laser and switching it on, I noted that the laser-equipped focuser is not aligned with this mark.

I decided to be cautious and not trust the mark. I carried out a focuser alignment as described in WarpsCorp's ultimate collimation guide and found that whilst close, the mark wasn't totally accurate.

Adding an alarming 3mm worth of shims to one side of the focuser mounting plate was necessary to align it with my 'correct' point. When I reinserted the corrector and attempted to align the secondary I found that the rotation looks wrong when I adjust the secondary to make it concentric under the focuser.

I tore everything down and triple-checked the focuser alignment but it checks out. Have I missed something? I've been quite careful to follow the SN10 collimation procedure as described by Peter Kennett & Danny Lunsford (which does not include a section on squaring the focuser).

Any assistance is greatly appreciated.


Here are a few illustrative images:

I noticed that the previous owner was a bit lax in drilling accurate holes for the focuser so I started by fixing this.


Paper ring inserted into OTA beneath focuser. Note the laser pointer spot on the paper.


Here's the locations of the various points with an unshimmed focuser:


Shimming needed to get the laser spot to the adjacent point:


End result of shimming:


Secondary rotated using a paper tube and the rib technique to verify:


Ok, here's where it gets odd. Note that the secondary is centred and concentric with the focuser:




My understanding is that one would expect the end of the OTA to be visible and aligned with the long axis of the secondary at the very least by this stage. My only guess (although it does not seem logical) is that the focuser is not intended to be aligned with the axial axis of the OTA.

Can anyone comment?
Last edit: 13 years 10 months ago by martinus.

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13 years 10 months ago #89501 by michaeloconnell
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13 years 10 months ago - 13 years 10 months ago #89504 by dave_lillis
Hi,
Its very difficult to diagnose a collimation problem like this remotely, but to me from the second last image, it looks like that the secondary is rotated with the top of the secondary turned too far away, the secondary doesnt look square with the focuser, that's the way it looks to me going on the orange/brown cut off circle reflection in the secondary mirror.

Dave L. on facebook , See my images in flickr
Chairman. Shannonside Astronomy Club (Limerick)

Carrying around my 20" obsession is going to kill me,
but what a way to go. :)
+ 12"LX200, MK67, Meade2045, 4"refractor
Last edit: 13 years 10 months ago by dave_lillis.
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13 years 10 months ago - 13 years 10 months ago #89507 by martinus
Thanks guys, I got to the bottom of it; the weight of the focuser was deforming the tube or the tube is not very round. I thought I'd allowed for the first case by viewing the laser point with the focuser in both a horizontal and vertical position. I took the secondary off the corrector and placed the corrector on the tube - sure enough, the laser pointer showed that the focuser had been raised too far on one side.

After fixing it I now have a nice, fairly concentric image of the end of the tube and primary mirror. :)

Michael: My understanding of the technique you posted is that it's an attempt to maximise the light cone cast by the primary mirror onto the secondary. My issue was that the focuser wasn't square and thus the only way to view the primary was to move the secondary to a point where it was no longer square to the focuser.
Last edit: 13 years 10 months ago by martinus.

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13 years 7 months ago #90489 by mlkcampion
Hi Martinus
I had a similar question in relation to my orion optics 10".
One particular method for squaring the focuser is to use an A3 sheet of paper and do various marking out until you can mark a point opposite the focuser. When i was finished i had to shimmy the focuser of the tube by about 3mm to align it to the mark.
I was surprised at how much i had to adjust it, but than i took a look at it again, the tube is not a perfect round tube, it obviously starts out as a flat sheet and is then rolled. There appears to be a section oppposite the focuser that is flatter, not really obvious but i can see it.
Now i am not sure if the method i used to find this point is accurate when the tube is not perfectly round, how did you get over this?

Mike

Newton 10" f/5.8 AtlasEQ6 Canon550D

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13 years 7 months ago #90507 by martinus

mlkcampion wrote: Hi Martinus
I had a similar question in relation to my orion optics 10".
One particular method for squaring the focuser is to use an A3 sheet of paper and do various marking out until you can mark a point opposite the focuser. When i was finished i had to shimmy the focuser of the tube by about 3mm to align it to the mark.
I was surprised at how much i had to adjust it, but than i took a look at it again, the tube is not a perfect round tube, it obviously starts out as a flat sheet and is then rolled. There appears to be a section oppposite the focuser that is flatter, not really obvious but i can see it.
Now i am not sure if the method i used to find this point is accurate when the tube is not perfectly round, how did you get over this?

Mike


Thankfully my SN10 has a cell for the schmidt corrector plate. I removed the corrector plate glass and fitted the cell.

I can think of potentially two things you could do to ensuring that the weight of the focuser does not deform the tube:

1: Print out a transparency with a circle of close to the radius of the scope's aperture and lay it over the end to verify if the deformation is occurring whilst the laser is on.

2: Make sure the scope is upright.

Sorry I can't give a more comprehensive answer.

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  • SELECT * FROM `tifas_kunena_categories` WHERE `id` = '35'132μs4.66KB/libraries/kunena/src/Tables/TableKunenaCategories.php:295Copy
  • SELECT * FROM `tifas_kunena_categories` WHERE `id` = '514'129μs4.66KB/libraries/kunena/src/Tables/TableKunenaCategories.php:295Copy
  • SELECT * FROM `tifas_kunena_categories` WHERE `id` = '22'122μs4.66KB/libraries/kunena/src/Tables/TableKunenaCategories.php:295Copy
  • SELECT * FROM `tifas_kunena_categories` WHERE `id` = '18'122μs4.66KB/libraries/kunena/src/Tables/TableKunenaCategories.php:295Copy
  • SELECT * FROM `tifas_kunena_categories` WHERE `id` = '29'315μs4.66KB/libraries/kunena/src/Tables/TableKunenaCategories.php:295Copy
  • SELECT * FROM `tifas_kunena_categories` WHERE `id` = '27'126μs4.66KB/libraries/kunena/src/Tables/TableKunenaCategories.php:295Copy
  • SELECT * FROM `tifas_kunena_categories` WHERE `id` = '513'138μs4.66KB/libraries/kunena/src/Tables/TableKunenaCategories.php:295Copy
  • SELECT * FROM `tifas_kunena_categories` WHERE `id` = '517'102μs4.66KB/libraries/kunena/src/Tables/TableKunenaCategories.php:295Copy
  • SELECT * FROM `tifas_kunena_categories` WHERE `id` = '3'294μs4.66KB/libraries/kunena/src/Tables/TableKunenaCategories.php:295Copy
  • SELECT * FROM `tifas_kunena_categories` WHERE `id` = '39'104μs4.66KB/libraries/kunena/src/Tables/TableKunenaCategories.php:295Copy
  • SELECT * FROM `tifas_kunena_categories` WHERE `id` = '33'103μs4.66KB/libraries/kunena/src/Tables/TableKunenaCategories.php:295Copy
  • SELECT * FROM `tifas_kunena_categories` WHERE `id` = '2'111μs4.66KB/libraries/kunena/src/Tables/TableKunenaCategories.php:295Copy
  • SELECT * FROM `tifas_kunena_categories` WHERE `id` = '40'103μs4.66KB/libraries/kunena/src/Tables/TableKunenaCategories.php:295Copy
  • SELECT * FROM `tifas_kunena_categories` WHERE `id` = '30'101μs4.66KB/libraries/kunena/src/Tables/TableKunenaCategories.php:295Copy
  • SELECT * FROM `tifas_kunena_categories` WHERE `id` = '45'100μs4.66KB/libraries/kunena/src/Tables/TableKunenaCategories.php:295Copy
  • SELECT * FROM `tifas_kunena_categories` WHERE `id` = '46'109μs4.66KB/libraries/kunena/src/Tables/TableKunenaCategories.php:295Copy
  • SELECT * FROM `tifas_kunena_categories` WHERE `id` = '528'107μs4.66KB/libraries/kunena/src/Tables/TableKunenaCategories.php:295Copy
  • SHOW FULL COLUMNS FROM `tifas_kunena_topics`286μs1.7KB/libraries/vendor/joomla/database/src/Mysqli/MysqliDriver.php:625Copy
  • SELECT * FROM `tifas_kunena_topics` WHERE `id` = '89500'109μs13.81KB/libraries/kunena/src/Tables/TableKunenaTopics.php:223Copy
  • SHOW FULL COLUMNS FROM `tifas_kunena_messages`288μs1.58KB/libraries/vendor/joomla/database/src/Mysqli/MysqliDriver.php:625Copy
  • SELECT m.*,t.message FROM `tifas_kunena_messages` AS `m` INNER JOIN `tifas_kunena_messages_text` AS `t` ON `m`.`id` = `t`.`mesid` WHERE `m`.`id` = 89500676μs2.53KB/libraries/kunena/src/Tables/TableKunenaMessages.php:216Copy
  • SELECT COUNT(*) FROM `tifas_kunena_messages` AS `a` WHERE `thread` = '89500' AND `a`.`hold` IN (0)170μs536B/libraries/kunena/src/Database/Object/KunenaFinder.php:278Copy
  • SELECT a.id FROM `tifas_kunena_messages` AS `a` WHERE `thread` = '89500' AND `a`.`hold` IN (0) ORDER BY a.`time` ASC LIMIT 6149μs616B/libraries/kunena/src/Database/Object/KunenaFinder.php:234Copy
  • SELECT m.*, t.message FROM `tifas_kunena_messages` AS `m` INNER JOIN `tifas_kunena_messages_text` AS `t` ON m.id = t.mesid WHERE `m`.`id` IN (89501,89504,89507,90489,90507)223μs2.59KB/libraries/kunena/src/Forum/Message/KunenaMessageHelper.php:120Copy
  • SELECT * FROM `tifas_kunena_thankyou` WHERE `postid` IN (89500,89501,89504,89507,90489,90507)133μs720B/libraries/kunena/src/Forum/Message/Thankyou/KunenaMessageThankyouHelper.php:116Copy
  • SELECT u.name, u.username, u.email, u.block AS blocked, u.registerDate, u.lastvisitDate, ku.*, u.id AS userid FROM `tifas_users` AS `u` LEFT JOIN `tifas_kunena_users` AS `ku` ON `u`.`id` = `ku`.`userid` WHERE `u`.`id` IN (1861,95,82,748)291μs25.05KB/libraries/kunena/src/User/KunenaUserHelper.php:247Copy
  • SELECT * FROM `tifas_kunena_attachments` WHERE `mesid` IN (89500,89501,89504,89507,90489,90507)114μs1.45KB/libraries/kunena/src/Attachment/KunenaAttachmentHelper.php:234Copy
  • SELECT * FROM `tifas_kunena_user_topics` WHERE (`user_id` = '0') AND (`topic_id` IN (89500))84μs1.27KB/libraries/kunena/src/Forum/Topic/User/KunenaTopicUserHelper.php:159Copy
  • SHOW FULL COLUMNS FROM `tifas_kunena_user_topics`255μs1.42KB/libraries/vendor/joomla/database/src/Mysqli/MysqliDriver.php:625Copy
  • SELECT `code`,`location` FROM `tifas_kunena_smileys`67μs960B/libraries/kunena/src/BBCode/KunenaBBCode.php:1122Copy
  • UPDATE `tifas_kunena_topics` SET `hits` = (`hits` + 1) WHERE `id` = '89500'649μs48B/libraries/src/Table/Table.php:1325Copy
  • SELECT `m`.`id`,`m`.`title`,`m`.`module`,`m`.`position`,`m`.`content`,`m`.`showtitle`,`m`.`params`,`mm`.`menuid` FROM `tifas_modules` AS `m` LEFT JOIN `tifas_modules_menu` AS `mm` ON `mm`.`moduleid` = `m`.`id` LEFT JOIN `tifas_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`.`client_id` = :clientId AND `m`.`access` IN (:preparedArray1)) AND (`m`.`publish_up` IS NULL OR `m`.`publish_up` <= :publishUp)) AND (`m`.`publish_down` IS NULL OR `m`.`publish_down` >= :publishDown)) AND (`mm`.`menuid` = :itemId OR `mm`.`menuid` <= 0) ORDER BY `m`.`position`,`m`.`ordering`569μs1.86KBParams/libraries/src/Cache/Controller/CallbackController.php:51Copy
  • SHOW FULL COLUMNS FROM `tifas_kunena_polls`250μs1.33KB/libraries/vendor/joomla/database/src/Mysqli/MysqliDriver.php:625Copy
  • SELECT * FROM `tifas_kunena_ranks`82μs1.48KB/libraries/kunena/src/User/KunenaUser.php:1629Copy
  • SELECT userid, MAX(time) AS time FROM `tifas_session` WHERE `client_id` = 0 AND `userid` > 0 AND `time` > '1743908909' GROUP BY `userid` ORDER BY `time` DESC146μs576B/libraries/kunena/src/User/KunenaUserHelper.php:544Copy
  • SELECT * FROM `tifas_kunena_attachments` WHERE `mesid` IN (89500)184μs1.45KB/libraries/kunena/src/Attachment/KunenaAttachmentHelper.php:234Copy
  • SELECT * FROM `tifas_kunena_attachments` WHERE `mesid` IN (89500)101μs1.45KB/libraries/kunena/src/Attachment/KunenaAttachmentHelper.php:234Copy
  • SELECT * FROM `tifas_kunena_attachments` WHERE `mesid` IN (89501)102μs1.45KB/libraries/kunena/src/Attachment/KunenaAttachmentHelper.php:234Copy
  • SELECT * FROM `tifas_kunena_attachments` WHERE `mesid` IN (89501)91μs1.45KB/libraries/kunena/src/Attachment/KunenaAttachmentHelper.php:234Copy
  • SELECT m.id, mm.hold, m.catid AS category_id, m.thread AS topic_id, SUM(mm.time<m.time) AS before_count, SUM(mm.time>m.time) AS after_count FROM `tifas_kunena_messages` AS `m` INNER JOIN `tifas_kunena_messages` AS `mm` ON `m`.`thread` = `mm`.`thread` WHERE `m`.`id` IN (89501) GROUP BY `m`.`id`,`mm`.`hold`192μs832B/libraries/kunena/src/Forum/Message/KunenaMessageHelper.php:539Copy
  • SELECT * FROM `tifas_kunena_attachments` WHERE `mesid` IN (89504)90μs1.45KB/libraries/kunena/src/Attachment/KunenaAttachmentHelper.php:234Copy
  • SELECT * FROM `tifas_kunena_attachments` WHERE `mesid` IN (89504)79μs1.45KB/libraries/kunena/src/Attachment/KunenaAttachmentHelper.php:234Copy
  • SELECT m.id, mm.hold, m.catid AS category_id, m.thread AS topic_id, SUM(mm.time<m.time) AS before_count, SUM(mm.time>m.time) AS after_count FROM `tifas_kunena_messages` AS `m` INNER JOIN `tifas_kunena_messages` AS `mm` ON `m`.`thread` = `mm`.`thread` WHERE `m`.`id` IN (89504) GROUP BY `m`.`id`,`mm`.`hold`179μs832B/libraries/kunena/src/Forum/Message/KunenaMessageHelper.php:539Copy
  • SELECT * FROM `tifas_kunena_attachments` WHERE `mesid` IN (89507)104μs1.45KB/libraries/kunena/src/Attachment/KunenaAttachmentHelper.php:234Copy
  • SELECT * FROM `tifas_kunena_attachments` WHERE `mesid` IN (89507)111μs1.45KB/libraries/kunena/src/Attachment/KunenaAttachmentHelper.php:234Copy
  • SELECT m.id, mm.hold, m.catid AS category_id, m.thread AS topic_id, SUM(mm.time<m.time) AS before_count, SUM(mm.time>m.time) AS after_count FROM `tifas_kunena_messages` AS `m` INNER JOIN `tifas_kunena_messages` AS `mm` ON `m`.`thread` = `mm`.`thread` WHERE `m`.`id` IN (89507) GROUP BY `m`.`id`,`mm`.`hold`214μs832B/libraries/kunena/src/Forum/Message/KunenaMessageHelper.php:539Copy
  • SELECT * FROM `tifas_kunena_attachments` WHERE `mesid` IN (90489)92μs1.45KB/libraries/kunena/src/Attachment/KunenaAttachmentHelper.php:234Copy
  • SELECT * FROM `tifas_kunena_attachments` WHERE `mesid` IN (90489)79μs1.45KB/libraries/kunena/src/Attachment/KunenaAttachmentHelper.php:234Copy
  • SELECT m.id, mm.hold, m.catid AS category_id, m.thread AS topic_id, SUM(mm.time<m.time) AS before_count, SUM(mm.time>m.time) AS after_count FROM `tifas_kunena_messages` AS `m` INNER JOIN `tifas_kunena_messages` AS `mm` ON `m`.`thread` = `mm`.`thread` WHERE `m`.`id` IN (90489) GROUP BY `m`.`id`,`mm`.`hold`181μs832B/libraries/kunena/src/Forum/Message/KunenaMessageHelper.php:539Copy
  • SELECT * FROM `tifas_kunena_attachments` WHERE `mesid` IN (90507)91μs1.45KB/libraries/kunena/src/Attachment/KunenaAttachmentHelper.php:234Copy
  • SELECT * FROM `tifas_kunena_attachments` WHERE `mesid` IN (90507)81μs1.45KB/libraries/kunena/src/Attachment/KunenaAttachmentHelper.php:234Copy
  • SELECT m.id, mm.hold, m.catid AS category_id, m.thread AS topic_id, SUM(mm.time<m.time) AS before_count, SUM(mm.time>m.time) AS after_count FROM `tifas_kunena_messages` AS `m` INNER JOIN `tifas_kunena_messages` AS `mm` ON `m`.`thread` = `mm`.`thread` WHERE `m`.`id` IN (90507) GROUP BY `m`.`id`,`mm`.`hold`169μs832B/libraries/kunena/src/Forum/Message/KunenaMessageHelper.php:539Copy
  • SELECT DISTINCT a.id, a.title, a.name, a.checked_out, a.checked_out_time, a.note, a.state, a.access, a.created_time, a.created_user_id, a.ordering, a.language, a.fieldparams, a.params, a.type, a.default_value, a.context, a.group_id, a.label, a.description, a.required, a.only_use_in_subform,l.title AS language_title, l.image AS language_image,uc.name AS editor,ag.title AS access_level,ua.name AS author_name,g.title AS group_title, g.access as group_access, g.state AS group_state, g.note as group_note FROM tifas_fields AS a LEFT JOIN `tifas_languages` AS l ON l.lang_code = a.language LEFT JOIN tifas_users AS uc ON uc.id=a.checked_out LEFT JOIN tifas_viewlevels AS ag ON ag.id = a.access LEFT JOIN tifas_users AS ua ON ua.id = a.created_user_id LEFT JOIN tifas_fields_groups AS g ON g.id = a.group_id WHERE ( (`a`.`context` = :context AND `a`.`access` IN (:preparedArray1)) AND (`a`.`group_id` = 0 OR `g`.`access` IN (:preparedArray2)) AND `a`.`state` = :state) AND (`a`.`group_id` = 0 OR `g`.`state` = :gstate) AND `a`.`only_use_in_subform` = :only_use_in_subform ORDER BY a.ordering ASC440μs4.03KBParams/libraries/src/MVC/Model/BaseDatabaseModel.php:166Copy
  • SELECT * FROM `tifas_kunena_announcement` WHERE `published` = 1 AND (`publish_up` = '1000-01-01 00:00:00' OR `publish_up` <= '2025-04-06 03:38:29') AND (`publish_down` ='1000-01-01 00:00:00' OR `publish_down` >= '2025-04-06 03:38:29') ORDER BY `id` DESC LIMIT 1108μs1.42KB/libraries/kunena/src/Forum/Announcement/KunenaAnnouncementHelper.php:145Copy
  • SHOW FULL COLUMNS FROM `tifas_jev_users`293μs1.58KB/libraries/vendor/joomla/database/src/Mysqli/MysqliDriver.php:625Copy
  • SELECT `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`,`c`.`version`, CASE WHEN CHAR_LENGTH(`c`.`alias`) != 0 THEN CONCAT_WS(':', `c`.`id`, `c`.`alias`) ELSE `c`.`id` END as `slug` FROM `tifas_categories` AS `c` WHERE (`c`.`extension` = :extension OR `c`.`extension` = 'system') AND `c`.`access` IN (:preparedArray1) AND `c`.`published` = 1 ORDER BY `c`.`lft`217μs3.91KBParams/libraries/src/Categories/Categories.php:375Copy
  • SELECT c.id FROM tifas_categories AS c WHERE c.access IN (1) AND c.published = 1 AND c.language in ('en-GB','*') AND c.extension = 'com_jevents' ORDER BY c.lft asc142μs584B/components/com_jevents/libraries/dbmodel.php:547Copy
  • SELECT c.id FROM tifas_categories AS c WHERE c.access IN (1) AND c.published = 1 AND c.language in ('en-GB','*') AND c.extension = 'com_jevents' AND ((c.lft>=87 AND c.rgt<=88 )) ORDER BY c.lft asc139μs536B/components/com_jevents/libraries/dbmodel.php:547Copy
  • SELECT ev.ev_id FROM tifas_jevents_repetition as rpt INNER JOIN tifas_jevents_vevent as ev ON rpt.eventid = ev.ev_id INNER JOIN tifas_jevents_icsfile as icsf ON icsf.ics_id=ev.icsid INNER JOIN tifas_jevents_vevdetail as det ON det.evdet_id = rpt.eventdetail_id LEFT JOIN tifas_jevents_rrule as rr ON rr.eventid = rpt.eventid WHERE ev.catid IN(-1,68) AND ev.created >= '2024-10-08 00:00:00' AND ev.created <= '2025-10-03 23:59:59' AND ev.state=1 AND ev.access IN (1) AND icsf.state=1 AND icsf.access IN (1) GROUP BY ev.ev_id ORDER BY ev.created DESC LIMIT 10776μs520B/components/com_jevents/libraries/dbmodel.php:271Copy
  • SELECT rpt.*, ev.*, rr.*, det.*, ev.state as published, ev.created as created , YEAR(rpt.startrepeat) as yup, MONTH(rpt.startrepeat ) as mup, DAYOFMONTH(rpt.startrepeat ) as dup , YEAR(rpt.endrepeat ) as ydn, MONTH(rpt.endrepeat ) as mdn, DAYOFMONTH(rpt.endrepeat ) as ddn , HOUR(rpt.startrepeat) as hup, MINUTE(rpt.startrepeat ) as minup, SECOND(rpt.startrepeat ) as sup , HOUR(rpt.endrepeat ) as hdn, MINUTE(rpt.endrepeat ) as mindn, SECOND(rpt.endrepeat ) as sdn FROM tifas_jevents_repetition as rpt INNER JOIN tifas_jevents_vevent as ev ON rpt.eventid = ev.ev_id INNER JOIN tifas_jevents_icsfile as icsf ON icsf.ics_id=ev.icsid INNER JOIN tifas_jevents_vevdetail as det ON det.evdet_id = rpt.eventdetail_id LEFT JOIN tifas_jevents_rrule as rr ON rr.eventid = rpt.eventid WHERE ev.catid IN(-1,68) AND ev.created >= '2024-10-08 00:00:00' AND ev.created <= '2025-10-03 23:59:59' AND ev.state=1 AND ev.access IN (1) AND icsf.state=1 AND icsf.access IN (1) AND ev.ev_id IN (0) ORDER BY ev.created DESC , rpt.startrepeat ASC278μs10.33KB/components/com_jevents/libraries/dbmodel.php:3274Copy
  • SELECT `name`,`element` FROM `tifas_extensions` WHERE `type` = 'plugin' AND `folder` = 'finder' AND `enabled` = 1291μs736B/administrator/components/com_finder/src/Helper/LanguageHelper.php:134Copy
  • SELECT `title` FROM `tifas_finder_taxonomy` WHERE `parent_id` = 1 AND `state` = 1 AND `access` IN (1)110μs584B/administrator/components/com_finder/src/Indexer/Taxonomy.php:314Copy
  • SELECT * FROM `tifas_banners` WHERE (`reset` <= :date AND `reset` IS NOT NULL) AND (`checked_out` IS NULL OR `checked_out` = :userId)163μs5.39KBParams/administrator/components/com_banners/src/Helper/BannersHelper.php:69Copy
  • SELECT `a`.`id`,`a`.`type`,`a`.`name`,`a`.`clickurl`,`a`.`sticky`,`a`.`cid`,`a`.`description`,`a`.`params`,`a`.`custombannercode`,`a`.`track_impressions`,`cl`.`track_impressions` AS `client_track_impressions` FROM `tifas_banners` AS `a` LEFT JOIN `tifas_banner_clients` AS `cl` ON `cl`.`id` = `a`.`cid` WHERE ( ( (`a`.`state` = 1) AND (`a`.`publish_up` IS NULL OR `a`.`publish_up` <= :nowDate1)) AND (`a`.`publish_down` IS NULL OR `a`.`publish_down` >= :nowDate2)) AND (`a`.`imptotal` = 0 OR `a`.`impmade` < `a`.`imptotal`) AND `a`.`catid` IN (:preparedArray1) ORDER BY `a`.`sticky` DESC, RAND() LIMIT 1354μs2.28KBParams/libraries/src/MVC/Model/BaseDatabaseModel.php:166Copy
  • UPDATE `tifas_banners` SET `impmade` = `impmade` + 1 WHERE `id` IN (:preparedArray1)443μs856BParams/components/com_banners/src/Model/BannersModel.php:315Copy
  • UPDATE `tifas_banner_tracks` SET `count` = `count` + 1 WHERE `track_type` = 1 AND `banner_id` = :id AND `track_date` = :trackDate516μs832BParams/components/com_banners/src/Model/BannersModel.php:352Copy
  • SELECT `a`.`id`,`a`.`asset_id`,`a`.`title`,`a`.`type`,`a`.`execution_rules`,`a`.`state`,`a`.`last_exit_code`,`a`.`locked`,`a`.`last_execution`,`a`.`next_execution`,`a`.`times_executed`,`a`.`times_failed`,`a`.`priority`,`a`.`ordering`,`a`.`note`,`a`.`checked_out`,`a`.`checked_out_time`,`uc`.`name` AS `editor` FROM `tifas_scheduler_tasks` AS `a` LEFT JOIN `tifas_users` AS `uc` ON `uc`.`id` = `a`.`checked_out` WHERE `a`.`state` = :state AND `a`.`next_execution` <= :now ORDER BY `a`.`title` asc197μs3.16KBParams/administrator/components/com_scheduler/src/Model/TasksModel.php:391Copy
  • SELECT `a`.`id`,`a`.`asset_id`,`a`.`title`,`a`.`type`,`a`.`execution_rules`,`a`.`state`,`a`.`last_exit_code`,`a`.`locked`,`a`.`last_execution`,`a`.`next_execution`,`a`.`times_executed`,`a`.`times_failed`,`a`.`priority`,`a`.`ordering`,`a`.`note`,`a`.`checked_out`,`a`.`checked_out_time`,`uc`.`name` AS `editor` FROM `tifas_scheduler_tasks` AS `a` LEFT JOIN `tifas_users` AS `uc` ON `uc`.`id` = `a`.`checked_out` WHERE `a`.`state` = :state AND `a`.`locked` IS NOT NULL ORDER BY `a`.`title` asc147μs3.18KBParams/administrator/components/com_scheduler/src/Model/TasksModel.php:391Copy
  • SHOW TABLES582μs8.51KB/libraries/vendor/joomla/database/src/Mysqli/MysqliDriver.php:678Copy