... HST . ... HST Peer Review Process . ... Astronomer's Proposal Tool . ... Mid-Cycle proposals may be submitted at any time between August 2015 and 23:59pm on January 31, 2016; proposals submitted on or after February 1, 2016 will be held over for the Cycle 24 TAC review. ... Mid-Cycle proposals will receive scientific review by members of the community who have contributed to recent HST TAC reviews. ... The scientific urgency of the observations and their suitability for a Mid-Cycle proposal ? ...

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• Proposing Overview
• DD Submission Homepage
• HST Call for Proposals

... Explanations of the Observation codes and GRT codes are available. ... V codes are for AO1 experiments W codes are for AO2 experiments VS experiment codes are VSOP Survey Observations VT Test/Calibration Observations EXPNO SOURCE FRQ Corr DOY DY: DATE UT RANGE #TEL TELESCOPES W071n J0745+10 L Mitk 6 We:Jan-06 10:00 - 17:00 6 UD SH KA AT MP HO W059e J0811+01 C Socr 7 Th:Jan-07 04:00 - 14:00 10 VLBA VS10a J0842+18 C Pent 8 Fr:Jan-08 13:00 - 18:00 6 CD HO UD SH KA MP VS11r J0909+01 C ...

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... Public . Science . ... Science Users Information > Observing with ESO Telescopes . ... La Silla Paranal Observatory . ... Observing with ESO Telescopes . ... Publications with ESO Data . ... Large Programmes . ... Phase 1 Proposals . ... Telescope time for ESO telescopes on Paranal and La Silla is allocated twice a year in periods of 6 months. ... All information concerning service mode observing programmes are available via the page page " Service Observing Information " and links therein. ...

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• ESO - Newsletter December 2015
• ESO - Science Users Information
• ESO - La Silla Science Operations

... The schedule assigned id (example: AS05) for your observing program. ... Use the time you started using the telescope including when you started taking calibrations. The time you opened for on sky observations can be entered later in the activity log. UTC End Time: . ... Focus Log: . ... The focus position can be obtained under the Telescope column of the System Status in ACP or from the run log. ... When all fields are filled out press this button to email the log to the ARCSAT and community. ...

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• MILT Description
• Astrophysical Research Consortium Small Aperture Telescope
• APO Home Page

... 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. ...

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• Observing with VISTA
• VISTA - Visible and Infrared Survey Telescope for Astronomy

... Previous: Filtering KPNO LaTeX Observing Proposals with Perl . ... The Planning and Scheduling Tool was designed allow the user easily to take advantage of all available resources of the four telescopes (LASCO's three coronagraphs and the EIT Telescope) to maximize the use of the telemetry downlink. The Planning Tool allows users to develop customized observing sequences while monitoring compression factors and on-board processing times to realistically work within the limits of the instruments. ...

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• A Distributed System for ``Phase II'' Proposal Preparation
• Electronic Submission of HST Phase I Observing Proposals
• An Information System for Proposal Submission and Handling

... They are concerned with Attitude Control System of the spacecraft, satellite visibility from tracking stations, limits on the satellite autonomous operations during the orbit, and needs for auxiliary operations with the spacecraft. ... Among the operational constraints the most important one is the number of programmed slews per orbit, which determines the maximum number of radio sources to be observed during one orbit. ... System temperature (K) . ... Progress of the RadioAstron Project in Pictures...

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• RSOG Pre-Observation Products

... Proposing for VLBI Time at Arecibo . ... Documentation (Field System, VLBA4 terminal, Mark 5 system) . ... In 2001, the Arecibo Observatory received its hybrid VLBA-MARK IV (VLBA4) data acquisition system, and currently NAIC commits Arecibo to support VLBI observing up to a maximum of 4% of the 305-m's observing time. ... Tracking Time (h:mm) . ... The inclusion of the 305-m Arecibo radio telescope can dramatically boost the sensitivity of VLBI observations, even with its limited source tracking...

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• Arecibo Observatory Proposal Cover Sheet
• The CIMA Observing Modes
• CIMA Auto-Observing

... Within the transnational Access program of SOLARNET, European investigators can apply for observing time with the European instruments IBIS and ROSA , which are installed at the Dunn Solar Telescope of the US National Solar Observatory ( DST/NSO ). ... Periodic calls for proposals will be published for requesting SOLARNET observing time with the European instruments IBIS and ROSA, installed at the Dunn Solar Telescope of the US National Solar Observatory (DST/NSO). ... SOLARNET Access . ...

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• The Arcetri Spectral Code - E.Landi and M.Landini (2001)
• Radioastronomy reduction procedures
• Observing capabilities

... Instrumentation and methods . Schedule of observations: . II half-year 2015 . I half-year 2016 . Schedule archive . BTA proposal: . ... Observations logs and reports . ... BTA observation reports (ppt) . ... RATAN-600 proposal . RATAN-600 observation reports . ... instrumentation and methods . ... General observation data archive of SAO RAS . If you would like to visit Observatory for observations with our telescopes please contact Filippova Ekaterina . ...

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• Ratan-600 schedule archive
• Small telescopes short description
• Large telescopes application form

XMM-Newton SAS V5.1 Scientific Validation and Data . ... This page contains the Scientific Validation Report for SAS V5.1 (.ps.gz) as well as the data use for this validation. ... The SAS V5.0 Scientific Validation Page can be found here . ... Data Files Handbook (Issue 2.2). ODF/SDF Interface Control Document (Issue 2.9). The following datasets have been used for the Scientific Validation of SAS V5.1. ... Pipeline Products : Each Product Group is available separately as a .TAR file. ... ODF . ...

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• XMM-Newton Radiation Monitor Details
• XMM-Newton SAS Scientific Validation Data
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... For observations we selected all Case galaxies in the zone = - from the Case lists III, IV, V, VIII, XI, XII and XIII which were classified in the Case survey by some indication on presense of [O III ] 4959,5007 emission lines (vs - very strong, s - strong, m - medium, w - weak, w? - weak?) and which had not been observed yet. ... Аdditionally nine Markarian galaxies in the same sky region were observed in hope to have better completeness in picking up all probable BCGs. ...

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• Getting the observations
• mod_proxy_balancer - Apache HTTP Server
• How to get it

. Statistics of sunspot activity . The sunspot indices . My observations . NGDC's observations . The solar regions . Links . About authors . Russian pages . The solar regions . NOAA 11300's . NOAA 11200's . NOAA 11100's . NOAA 11000's . NOAA 10900's . NOAA 10800's . NOAA 10700's . NOAA 10600's . NOAA 10500's . NOAA 10400's . NOAA 10300's . NOAA 10200's . NOAA 10100's . NOAA 10000's . NOAA 09900's . NOAA 09800's . NOAA 09700's . NOAA 09600's . NOAA 09500's . NOAA 09400's . NOAA 09300's .

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... Observing . ... Home Observing Lincoln Center Lincoln Center Observing Schedule . ... Clear Sky Chart . ... Lincoln Center . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . Observing Resources for Amateur Astronomers - Part 2: Intermediate Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...

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• Amateur Astronomers Association of New York ? Amateur Astronomers Association
• Astronomy Workshop: Observing Variable Stars from the City ? February 15, 2015
• Observing Resources for Amateur Astronomers ? Part 3: Advanced Observers ?

RELATIVE SUNSPOT NUMBERS Description of Data from SGD Explanation of Data Reports: Relative Sunspot Numbers -- The relative sunspot number is an index of the activity of the entire visible disk of the Sun. ... The provisional daily Zurich relative sunspot numbers, Rz, were based upon observations made at Zurich and its two branch stations in Arosa and Locarno and communicated by M. Waldmeier of the Swiss Federal Observatory. ... This indicates the uncertainty above and below the predicted number. ...

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Modern AstroStatistics has emerged as a new field in recent times, informed by a Bayesian foundation, utilizing powerful computational tools like MCMC, and applied to diverse analysis and inference problems in Astronomy. ... The goal of our Special Session is to review current practices, highlight modern techniques, and explore how the transition into the realm of Big Data Astronomy can be facilitated. ... Big Computing in Astronomy: Perspectives and Challenges . ...

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• Chandra Images for G016.7+00.1
• Chandra Images for G320.4-1.2
• Tutorials on AstroStatistics and R

... For queued observations, the nightly scheduling will be performed by sta# astronomers using an Operational Toolkit. ... The toolkit will make all observation preparation data available to the oper­ ator, and will allow the definition of queues and timelines of Observation Blocks (OBs). ... The operations team then uses the Operational Toolkit to browse the repos­ itory and build queues, based on object visibility, expected observing conditions, and user­defined scheduling constraints. ...

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• http://www.stecf.org/conferences/adass/adassVII/reprints/bridgera.ps.gz
• isaac_summary.html
• NICMOS Observes the Galactic Center

Peremennye Zvezdy", . ... GSC 4232-02515, NSVS 3147658, NSVS 3174760 . ... 14.2-14.9 (R, NSVS); . ... During observations of a secondary eclipse of GSC 04232-02830 (Goranskij et al., 2005) on August 8, 2007, we identified GSC 4232-02515 as a W UMa eclipsing binary. ... VAST software was used for aperture photometry. ... This method produces a light curve with an arbitrary zero point. ... Light Curve . Light curve of GSC 4232-02515 in NSVS magnitude scale. ... gsc423202515_kadar_nsvs.dat . ...

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... Perhaps the most interesting satellites in this group are the ones sent into distant orbits, some of them extending well past the Moon--e.g. the WIND spacecraft pictured here. Among them is a long series of IMP s (Interplanetary Monitoring Platforms) which sampled the Earth's distant magnetic environment, the magnetosphere, and the surrounding interplanetary region; IMP-8 is still returning good data, more than 20 years after its launch. ...

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• List of currently available KP AZ.
• The Sun -- History
• Spacecraft Observing the Sun and the Heavens above

home publications > mercury . ... Astronomy Beat . ... Nearly four centuries ago, Galileo's simple observations of Earth's planetary sibling, Venus, buoyed the proponents of a Copernican universe. ... The Italian astronomer had settled into a new house in Florence and had begun to observe Venus, which in November 1610 would have appeared as an evening star, bright in the western sky after dusk. ... From these two observations, Galileo inferred that Venus must orbit closer to the Sun than does Earth. ...

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• ASP: Using Multicultural Dimensions to Teach Astronomy
• ASP: The Return of Halley's Comet
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