HST Call for Proposals and HST Primer for Cycle 24 . ... Hubble Space Telescope Primer for Cycle 24 > Chapter 4: Cycle 24 Scientific Instruments > 4.6 Additional Observing Modes . ... 4.6.3 Ramp and Quad Filters . ... 4.6.5 Observations with Two Instruments - Parallel Observing . ... Pure Parallels: . ... Matching and structuring of parallel observations to prime observations, done at the start of the observing cycle, is intended to improve the execution rate for all accepted pure parallel programs. ...

Еще в разделе: (Показать все результаты (>19146) - www.stsci.edu/ )

• Table of Contents
• Contents
• Observing with Linear Ramp Filters

... ATNF Home . About ATNF . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . Mopra radio telescope . ... Australia Telescope Online Archive (ATOA) . ... Parkes | ... Australia Telescope 20GHz Survey . ... Visiting Parkes radio telescope . Visiting Australia Telescope Compact Array . ... Parkes radio telescope webcam . ...

Еще в разделе: (Показать все результаты (>18444) - www.atnf.csiro.au/ )

• Technical aspects of the new AAO/UKST H interference filter
• The high quality H interference filter
• Photometric Filters Activity

... Parameters . Filters . ... Direct images . ... The SCORPIO-2 project: . Spectral Camera with Optical Reducer for Photometric and Interferometric Observations - 2 . The broad-band glass filters made in SAO RAS are used for the observation in the Johnson-Cousins (UBVRI) photometric system in the direct images mode. The glass filters transmission curves are shown by solid line. ... The filters transmission curves of the `comets' filters measured with the SCORPIO-2 in the F/4 beam. ...

Еще в разделе: (Показать все результаты (>865) - jet.sao.ru/ )

• SCORPIO-2 project: long-slit
• проект SCORPIO-2
• LSVFO: SCORPIO filters

ngc1514_g_100s_00063_df.fits TARGET = 'NGC 1514 ' / target EXPTIME = 100 . / exposure time (seconds) FILTER = ' (1) g (400-530)' / filter DATE-OBS = ' 2012-11-10T04 :27:49.585' / date of observation (UT) ngc1514_g_100s_00063_dfw.fits TARGET = 'NGC 1514 ' / target EXPTIME = 100 . / exposure time (seconds) FILTER = ' (1) g (400-530)' / filter DATE-OBS = ' ...

Еще в разделе: (Показать все результаты (>592) - www.astro.louisville.edu/ )

• http://www.astro.louisville.edu/shared_skies/archive/select/messier/m42/20111031/log.txt
• http://www.astro.louisville.edu/shared_skies/archive/select/messier/m33/20121121/log.txt
• http://www.astro.louisville.edu/shared_skies/archive/select/ngc/ngc1499_california/20121121/log.txt

... Обзор LPR фильтра. Впечатления от наблюдений с LPR фильтром. ... Характеристики цветных фильтров Baader-Planetarium . Мой перевод pdf- файла о фильтрах с сайта Baader-Planetarium (379 кб) . ...

Еще в разделе: (Показать все результаты (>14) - www.shvedun.ru/ )

• Baader NEODYMIUM (Moon & Skyglow) filter

... Meade Series 4000 Nebular Filters incorporate the very latest in interference coatings technology. ... Technical Basis of the Meade Broadband Nebular Filter: As shown in the transmission graph below, the Meade Broadband Nebular Filter strongly rejects the light of sodium- and mercury-vapor lights as well as natural airglow and auroral emissions. ... Meade Series 4000 Narrowband Nebular Filters . ... Meade Series 4000 Oxygen-III Nebular Filters . ... Meade Series 4000 Photo-Visual Color Filters . ...

Еще в разделе: (Показать все результаты (>2469) - www.meade.com/ )

• Meade Series 4000 Photo-Visual Color Filters
• Blocking Filters - Coronado€о Solar - Products
• Coronado 5mm Blocking Filter - Blocking Filters - Coronado€о Solar - Products

... This noise can be reduced by replacing the pixels with an average of the surrounding values using a linear filter. ... The effects of applying linear filters to a CCD frame is shown in Figure . Figure: Different digital filters applied on a CCD image: (A) original, (B) block filter, (C) smooth filter, and (D) Laplacian filter. ... To remove stellar images from a picture of comet Halley, the results of applying different non--linear filters to the frame are given in Figure . ...

Еще в разделе: (Показать все результаты (>1724) - www.sao.ru/ )

• CCD photometry
• Observations with the KPNO 2.1m telescope
• Optical spectroscopy

... Observations have received at the telescope AT-64 of the Crimean Astrophysical Observatory . GRB . ... RA(2000): 11h 45m 10.54s . DEC(2000): 17o 24' 34.44" . ... Filter: none . ... Date, time (UT) . Exposure . ... 2000.07.29 18:21:52 . 30 sec . ... RA(2000): 19h 58m 19.61s . DEC(2000): 23o 32' 35.15" . ... 120 sec . ... DEC(2000): 6o 20' 47.07" . ... 240 sec . ... DEC(2000): 51o 46' 34.93" . ... DEC(2000): -13o 04' 30" . ... DEC(2000): +55o 18' 25.0" . ... 2000-11-09T16:03:19 . ...

Еще в разделе: (Показать все результаты (>711) - www.cosmos.ru/ )

• GRB 000727
• GRB 000830
• GRB 000811

Next: AXAF Recipes Up: ROSAT HRI Recipes Previous: Quantum Efficiency Correction (a.k.a. For some observations, a significant amount of data may have been rejected during SASS processing because the background level was higher than the calculated threshold for rejection. ... REJECTED EVENTS . ... The recipe will allow the user to include rejected events in the generation of a new qpoe file and filter on the background level. ... This creates a qpoe file with standard + rejected events. ...

Еще в разделе: (Показать все результаты (>2194) - hea-www.harvard.edu/ )

• Chandra Images for G337.2-00.7
• Chandra Images for G018.4-00.4
• Chandra Images for G350.1-00.3

pn Filter Wheel Closed Data . ... XMM-Newton SOC Home Page Conferences & Meetings . ... Data Analysis SAS News What is SAS? ... The following links contain pages to the merged Filter Wheel Closed event lists corresponding to the different EPIC-pn modes. ... Fast Modes . ... Burst Mode (BU) Below you can find relevant reports and proceedings about EPIC-pn Filter Wheel Closed exposures, such as spatial, temporal, and spectral properties of the internal background. ... EPIC-pn: background calibration . ...

Еще в разделе: (Показать все результаты (>9002) - xmm.vilspa.esa.es/ )

• Stage Three: ``filter''
• XMM-Newton SAS: Watchout Page
• Suppression of detector noise at low energies

... NICS will be the only infrared instrument for the first light of the TNG; as a consequence, we decided to incorporate a sufficient degree of operation flexibility by providing the instrument with six different observing modes, three aimed at imaging and three at spectroscopy: . ... It will be possible to use the narrow band filters as order sorters; this will allow to perform high resolution long-slit spectroscopy in the wavelength ranges covered by the available narrow band filters. ...