Discussions about the observing strategy for the HDF-S focussed primarily on the questions: . What filters/gratings to use for each instrument ? What exposure time to use for each filter/grating ? ... Different areas of the Version 1 output image correspond to variable amounts of exposure time, due to the relatively large pointing shifts necessitated by the multi-instrument observing strategy. ... WFPC-2 Filters, exposure times and limiting AB magnitudes for Version 1 images . Filter . ...

Еще в разделе: (Показать все результаты (>20778) - www.stsci.edu/ )

• COS Instrument Handbook
• Fine Guidance Sensor Instrument Handbook
• ACS Instrument Handbook

... Science Users Information > Science Publications > Science Announcements > Observing Time Calcaulation for APEX Instruments Artemis and Supercam . ... Observing with ESO Telescopes . ... A new observing time calculator is now available for the Artemis 350ТЕm camera offered on APEX in Period 94 . ... However, to estimate the observing time request, the Swedish Heterodyne Facility Instrument ( SHFI ) on-the-fly calculator should be used, and the time request should be divided by a factor of 13 . ...

Еще в разделе: (Показать все результаты (>66573) - www.eso.org/ )

• ESO - Phase 2 Observing Preparation . for ESO telescopes
• ESO - Observing conditions: definitions
• ESO - Call for Observing Proposals for Period 94

... Exposure Time Calculator (ETC) . ... ESO - Public Surveys . ... the recommended values to use for DIT, . ... Detector on-chip integration (DIT): seconds. to your chosen value - a separate page gives recommended values to use for DIT - for modes 1 and 2 below you may wish to start with the maximum recommended values as these will minimize the effect of read noise (a total object exposure of Y secs with DIT=X secs will produce Y/X lots of read noise) and give you a lower limit on the time needed. ...

Еще в разделе: (Показать все результаты (>28) - www.vista.ac.uk/ )

• Observing with VISTA

Еще в разделе: (Показать все результаты (>14867) - xmm.vilspa.esa.es/ )

... Meade Instruments Corporation . ... Refracting telescopes (Meade Models NG-60, NGC-60, DS-2070AT, ETX-70AT, LXD55-AR5, LX55-AR6 ) and mirror-lens telescopes ( ETX-90AT, 105AT, 125AT, LXD55-SC8, 8LX90, LX200 GPS Series ) are generally more versatile in a wide array of land and astronomical applications. ... The intermediate-level observer, or the non-casual telescope user who wishes to purchase one telescope for a lifetime, should consider a Meade Model LXD55 series, 8LX90, or LX200GPS. ... Meade 4M ...

Еще в разделе: (Показать все результаты (>2506) - www.meade.com/ )

• Meade Instruments Corporation - Pictor Manual Part 16
• Meade Instruments - Telescopes, Solar Telescopes, Binoculars, Spotting Scopes
• Meade Instruments Corporation - Choosing the Right Microscope

... 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. ...

Еще в разделе: (Показать все результаты (>8608) - www.arcetri.astro.it/ )

• FIRPO II
• IBIS: SolarNet Access
• Lunar Occultation Group at AAO

The Arecibo telescope is a versatile instrument with multiple receivers, backend processors, and telescope scanning modes. ... Observing modes are implemented at Arecibo through the Control Interface Module for Arecibo (CIMA). ... In this case, the observer is encouraged to submit a proposal for a new observing mode. ... Proposals for new observing modes will be evaluated by a technical review panel consisting of Arecibo technical and scientific staff. ... Flow chart. ...

Еще в разделе: (Показать все результаты (>4855) - www.naic.edu/ )

• Pulsar Observing
• Radio Astronomy Backends
• CIMA Auto-Observing

. Development and maintenance of instruments are supported by the Astrophysical Research Consortium and the staff at Apache Point Observatory . Instruments . Instrument Filters . Camera Controls (TBD)

Еще в разделе: (Показать все результаты (>833) - www.apo.nmsu.edu/ )

• Astrophysical Research Consortium Small Aperture Telescope
• APO Telescope Documentation

... GSAOI Home . Instrument . ... Other Links . NIR Camera Links . NIR IFU Spectrograph Links . Other NIR Spectrograph Links . NIR Instruments by Observatories . NIR Survey Links . Mid-Infrared Instrument Links . ... NIRI on Gemini . ... ISAAC on the VLT . ... Omega-Prime from MPIA, Heidelberg . ... IRCAM3 on UKIRT (InSb) and here . UFTI for UKIRT ( pictures ; UKIRT links here; ; and here ) . ... Gemini instrumentation . ... UKIRT instrumentation ( Future Instruments ) . ...

Еще в разделе: (Показать все результаты (>609) - www.mso.anu.edu.au/ )

• Other Infrared Instruments.
• Melted remains of Cassegrain spectrograph are on the remains of the observing

... Moore Observatory is a research and advanced teaching facility of the University of Louisville. ... The 24-inch Ritchie Chretien (RC24) telescope is a research instrument used by faculty and graduate students involved in studies of exoplanets, optical properties of the atmosphere, and the development of imaging and spectroscopic technology. ... Kent (CDK20S) are collaboratively operated by the University of Louisville and the University of Southern Queensland for both research and education. ...

Еще в разделе: (Показать все результаты (>454) - www.astro.louisville.edu/ )

Next: The ESO VLT CCD Detectors Software . ... Up: Instrument-Specific Software . ... The framework for data calibration and analysis of the VLT instrumentation is presented, based on the concepts of a calibration plan, pipeline calibration, quality control, and archiving of calibrated data for a ground-based observatory. ... Quality Control Pipeline provides quality assessment for instrument performance data and observing conditions, and tests the results of the Reduction Pipeline. ...

Еще в разделе: (Показать все результаты (>1554) - www.adass.org/ )

• Remote Observing With Java
• A User Friendly Planning and Scheduling Tool for SOHO/LASCO-EIT
• Real-Time Linux Driving a Spectrometer

... Recent Topics . ... MAO main . ... Fw: ASTRONET: Task 5.4 - observing schools . ... Subject: Re: ASTRONET: Task 5.4 - observing schools . ... second half of September, and which will be funded by the training and . ... www.iap.fr/opticon/neon_schools/2014/index.html . ... intended for master and starting PhD students. ... actions on observing schools, providing access for students, Master . ... observing schools for master students. ... in form of observing schools for pre-PhD students. ... MAO NASU...

Еще в разделе: (Показать все результаты (>401) - www.mao.kiev.ua/ )

. Next: A. Christou Up: C.J. Butler Previous: Phenology Contents . 3-9 August, 2004. The youngest late-type stars. High-resolution spectroscopy with the GIRAFFE (Grating Instrument for Radiation Analysis with a Fibre Fed ?chelle) ?chelle Spectrograph on the 1.9m Radcliffe Telescope at the SAAO (with D. Garc?a-Alvarez and J. Drake, Harvard).

Еще в разделе: (Показать все результаты (>2223) - star.arm.ac.uk/ )

• Observing times | International Year of Astronomy in Ireland | Astronomy 2009
• Observing the Moon and Saturn with the Grubb telescope in Dunsink |
• Moon observing with Deirdre's scope | International Year of Astronomy in

... The following charts/text are intended as tools for monitoring the Type Ia supernovae ( SNe ) event visually or photographically (utilizing telescope equipped CCD equipment).The files include: A replication of The Type Ia SNe , V- magnitude (with data point checks from other cited references)and color index (B-V) templete (to indicate a general color-related trend of the type Ia ... I believe this might help alleviate some of the problems involving the making of acceptable amateur light curves...

Еще в разделе: (Показать все результаты (>2231) - www.sai.msu.su/ )

• Supernova Observing Form.

Date: 11/22/2014 Time:23:10 Moon Age: -0.2 Available Observing Hours: 12.9 Observer: Instrument: Operator: Cage: Lebofsky, Bell 90Prime Trueblood PF hours lost to: weather: 2.0 telescope: 0.0 instrument: 0.0 computer: 0.0 Time Temp Humidity Wind Vel. ... When 90P Expose is clicked on hh:mm:00, the Exposure setup msg appears ~2 sec later, which is also the time in the FITS header. The Integration Started msg appears ~8 sec later on red window, about ~5 sec later than time in FITS header. ...

Еще в разделе: (Показать все результаты (>54) - www.winer.org/ )

• http://www.winer.org/Logs/NightLog-2014-10-26.txt
• http://www.winer.org/Logs/NightLog-2014-10-25.txt
• http://www.winer.org/Logs/NightLog-2014-10-27.txt

... Tonight's Sky . ... The Magazine . ... Observing . ... Magazine . ... Gravitational wave search provides insights into galaxy evolution and mergers . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Open cluster NGC 2818, spiral galaxy NGC 2964, and spiral galaxy NGC 2976 . ... Astronomy for Kids . ... Meade Instruments Corp. ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ... Astronomy Magazine . ...

Еще в разделе: (Показать все результаты (>6083) - www.astronomy.com/ )

• Tycho's instruments | Astronomy.com
• Is Jupiter's Moon Amalthea ever visible in amateur instruments? If so, what
• Voyager instrument cooling after heater turned off | Astronomy.com

... ATNF Home . ... 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 . ... Current telescope status . On-Line Proposal Applications and Links (OPAL) . ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... Nobeyama Telescopes (overview) . Nobeyama 45-m Radio Telescope . ...

Еще в разделе: (Показать все результаты (>26597) - www.atnf.csiro.au/ )

• Pulsar Group Observing/Cal Delay
• Pulsar group | Observing / CalDelay
• PPTA Wiki | Main / Observing

... Observing . ... This Month's Sky . ... This Month's Sky - 2015 . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ... In cooperation with the New York City Department of Parks, the United States National Park Service, and other organizations, the Amateur Astronomers Association holds observing sessions at several locations in and around New York City. ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by ...

Еще в разделе: (Показать все результаты (>619) - www.aaa.org/ )

• Observing Events ? Amateur Astronomers Association of New York
• High Line ? Solar Observing ? Amateur Astronomers Association of New York
• Observing Out-Of-Town ? Amateur Astronomers Association of New York

Large sunspots were occasionally seen far in the past without any instruments, when the sun was dimmed by thick haze, but not much was remembered of those observations. ... Sunspot Cycle (1850 - 1975) . One who was greatly influenced by Schwabe's discovery was an English gentleman of independent means, Richard Christopher Carrington , who devoted himself to the study of sunspots. ... Carrington had seen a flare, of the rare variety that is visible in white light (only about 50 are known). ...

Еще в разделе: (Показать все результаты (>578) - www.iki.rssi.ru/ )

• Spacecraft Observing the Sun and the Heavens above
• Spacecraft Observing Earth's Space Environment
• The Wind Spacecraft

... 1999 . I полугодие . 2000 . ... 2001 . ... 2002 . ... 2003 . ... 2015 . ... Последнее обновление: 28/12/2015 ...

Еще в разделе: (Показать все результаты (>225) - mavr.sao.ru/ )