CCD UPXYZVS photometer | MAO

CCD UPXYZVS photometer

Available only on Maksutov 51 cm telescope.

CCD photometer is equipped with filters of UPXYZVS photometric system.

 

The transmission curves of Vilnius photometric system

 

Mean wavelength and half-widths of response functions

  U P X Y Z V S
Mean wavelength (nm) 345 374 405 466 516 544 656
Half-width (nm) 40 26 22 26 21 26 20

 

 

CCD camera for photometer:

CCD E2V CCD47-10
Array Size (pixels) 1024 x 1024
Pixel Size 13 x 13 microns
Imaging Area 13.3 x 13.3 mm (177 mm2)
Imaging Diagonal 18.8 mm
Video Imager Size 1.2”
Linear Full Well (typical) 100K electrons
Dynamic Range 83 dB
QE at 400 nm 52% (MB); 75% (BB); 57% (UV)
Peak QE 96% (MB); 86% (BB); 65% (UV)
Anti-blooming none

https://www.optcorp.com/media/extendware/ewimageopt/media/inline/61/8/apogee-alta-f47-mb-1-monochrome-ccd-camera-midband-coatings-grade-1-fbb.jpg

 

 

Error | MAO

Error

The website encountered an unexpected error. Please try again later.

Status message

There is new syndicated content from MAO_facebook.

Error message

  • Warning: Cannot modify header information - headers already sent by (output started at /w3/lt.vu.www1036/www/mao/includes/common.inc:2607) in drupal_send_headers() (line 1239 of /w3/lt.vu.www1036/www/mao/includes/bootstrap.inc).
  • PDOException: SQLSTATE[HY000]: General error: 1366 Incorrect string value: '\xF0\x9F\x8C\x8B.<...' for column 'description' at row 1: INSERT INTO {aggregator_item} (title, link, author, description, guid, timestamp, fid) VALUES (:db_insert_placeholder_0, :db_insert_placeholder_1, :db_insert_placeholder_2, :db_insert_placeholder_3, :db_insert_placeholder_4, :db_insert_placeholder_5, :db_insert_placeholder_6); Array ( [:db_insert_placeholder_0] => Pabudęs Etnos ugnikalnis iš kosmoso. [:db_insert_placeholder_1] => https://www.facebook.com/468791661960141/posts/1136847178487916 [:db_insert_placeholder_2] => Molėtų astronomijos observatorija [:db_insert_placeholder_3] => Pabudęs Etnos ugnikalnis iš kosmoso.<br> <br> <img src="https://scontent-dus1-1.xx.fbcdn.net/v/t39.30808-6/495463630_1315246817271048_5229849405126287028_n.jpg?stp=dst-jpg_p720x720_tt6&amp;_nc_cat=111&amp;ccb=1-7&amp;_nc_sid=127cfc&amp;_nc_ohc=wysbMOZwuOoQ7kNvwHs_l7V&amp;_nc_oc=AdmFuG02bm1wlmJscIQzjryddTp14dn99PCgl_YPnXZ0zUzb69w3hNe2i8qNW0y4Vys&amp;_nc_zt=23&amp;_nc_ht=scontent-dus1-1.xx&amp;edm=AJdBtusEAAAA&amp;_nc_gid=B4TBC5roPZOYPj6Rgrz3Sg&amp;oh=00_AfMf6JtZ3rvhfrStnlcOgocAMTzbdOkp2Whj-ypwMK9UwA&amp;oe=685D73D7" /><br> Štai kaip Copernicus Sentinel-2C kosminis palydovas įamžino išsiveržusį Etnos ugnikalnį Italijoje. Kairėje pusėje matome natūralių spalvų vaizdą su pelenais ir dūmais, o dešinėje - karščiausias vietas pagal infraraudonųjų spindulių duomenis 🌋.<br> <br> Autorystė: ES, Copernicus Sentinel-2C.<br/><br/><span style="font-size:12px; color: gray;">(Feed generated with <a href="https://fetchrss.com/feedLink?w=58a2fcbc8a93f81d4e8b4567" target="_blank">FetchRSS</a>)</span> [:db_insert_placeholder_4] => 158605995882_1136847178487916 [:db_insert_placeholder_5] => 1749244090 [:db_insert_placeholder_6] => 1 ) in aggregator_save_item() (line 156 of /w3/lt.vu.www1036/www/mao/modules/aggregator/aggregator.processor.inc).