... Home Observing Central Park ? ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... The AAA hosts solar observing in Central Park one Sunday afternoon€аeach month.€а WeтАЩre located right by Bethesda Terrace and Fountain , middle of Central Park, just north of 72nd street. ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by ....

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• Solar Observing, Grand Army Plaza, Brooklyn ? Amateur Astronomers Association
• Great Kills, Staten Island ? Amateur Astronomers Association of New York
• Amateur Astronomers Association of New York ? Amateur Astronomers Association

... After the data from an observation have been received and processed through the STScI pipeline, hardcopy products ( paper products ) are generated which summarize the data obtained. ... Paper products typically summarize the set of exposures that constitute a visit in the Phase II proposal. ... The content of the pages is as follows: . ... Observation Summary: a table summarizing the proposal information for each exposure in the present set, including processing and data quality flags ( Figure 15.4 ...

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• B.3 Associations
• Near Infrared Camera and Multi-Object Spectrometer Instrument Handbook for
• NICMOS Data Handbook

... This thread contains a step-by-step recipe to extract MOS spectra of a point-like source observed in Imaging mode and to create associated response matrices, starting from a calibrated, concatenated event list (either produced with emproc or available as PPS product; here it has the assumed file name MOS.fits ). ... The users should note that the SAS metatask xmmselect allows them to interactively define source and background regions (via ds9) and to run backscale on the fly. ...

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• How to extract PN spectra of a point-like source and associated matrices
• How to extract MOS spectra of a point-like source and associated matrices using
• XMM Science Objectives

... The J, H and K bands are characterized by a bright background, such a background is mainly due to the emission of atmospheric lines and of thermal radiation. ... If the source cover a large fraction of the slit, spectra off-source must be observed to adequately sample the sky background. ... The on chip integration time (time spent in each position of the slit) must not exceed 40 seconds in J and H bands and 60 seconds in K band. ... We suggest a sequence of 10 for each elementary integration time. ...

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• IBIS: SolarNet Access
• Asteroid Gaspra
• Observing capabilities

... You are here: start €Ё lbaops €Ё lbamar2008 €Ё v255a . ... VLBI Schedule . ... Observer's Wiki . ... Other VLBI . ... lbaops:lbamar2008:v255a . V255a Setup: . ... Channel 1 . IFP#1-LO 6641 - 6657 MHz USB RCP . ... Ftp: ftp://ftp.atnf.csiro.au/pub/people/vlbi/v255/v255a . ... For Hobart the LOs should be set to 468 MHz (IFP#1) and 809 MHz (IFP#2) for the 4 x 16 MHz setup and 809 MHz for the 2 x 16 MHz setup. ... lbaops/lbamar2008/v255a.txt €§ Last modified: 2015/12/18 16:38 (external edit) . ...

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• VLBI Wiki | LBAMar2008 / V255A
• lbaops:lbanov2008:v255c [ATNF VLBI Wiki]
• VLBI Wiki | LBANov2008 / V255C

Follow-up astrometry and recoveries are made with the ANU 40 inch (1.0-m) f/8 reflector at Siding Spring Observatory (IAU code 413). ... A routine follow-up of 2003 WY153 on 2003 Dec 15 became much more than routine when a faint object with unusual motion vector was found close to the target asteroid. ... During routine astrometry with the 1.0-m to improve the orbit of the Apollo asteroid 2004 CB, the asteroid was found on March 30 to have a short tail! ... Siding Spring Survey Main Page . ...

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... 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...

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... The association process creates an output table that contains the following columns: . A character column labeled :SCI containing the names of the scientific frames. ... A character column labeled `exptype' (i.e DARK, FF, etc) containing the names of the associated exposures . An integer column QUAL_`exptype' (i.e QUAL_DARK, QUAL_FF, etc) containing for each associated frame its quality flag. ... Figure: Association of DARK exposures with scientific frames . ...

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• Calibration Frames and Naming Convention
• An example of selection criteria
• Emission-line galaxies

... The processing of these associated images presents new challenges to the HST data processing pipelines, which heretofore operated only on single images. ... Stage 1 (CALNICA) calibrates individual exposures without information from other members of the association. ... Stage 2 of calibration (CALNICB) only operates on associated images that have previously gone through CALNICA processing, and creates combined images for each distinct (non-overlapping) pointing within the association. ...

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• Organizing Observational Data at the Telescope
• Calibration and Performance Control for the VLT Instrumentation
• The NOAO Web-based Observing Proposal System

... Public . Science . ... Science Users Information > Science Publications > Science Announcements . ... Observing with ESO Telescopes . ... ESO-MIDAS . ... Data Handling and Products . ... Science Data Products Forum . ... ESO Data . ... Science Announcements . ... Published: 17 Sep 2014 . An extended set of FAQs (Frequently Asked Questions) on data reduction is available . ... Published: 28 Aug 2014 . ... This feature is available for all ALMA programmes, except for science verification data. ...

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• ESO - Request Handler FAQ
• ESO - Observing with ESO Telescopes
• ESO - Data Releases

... ARC 3.5m | Weather Closure Conditions . The enclosure will be closed by the Observing Specialist under the following conditions. ... This policy will be consulted whenever there are questions or disagreements concerning closure of the APO 3.5-meter telescope due to hazardous conditions or situations, at times when telescope operations are being overseen by an APO Observing Specialist. ... the on-duty Observing Specialist has full responsibility, and sole authority, to make this decision. ...

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• Untitled Document
• Astrophysical Research Consortium - Apache Point Observatory
• Astrophysical Research Consortium Small Aperture Telescope

... Of the 4 buttons in the bottom part of the configuration screen, three deals with power level adjustments: the 'Power control' button brings up the power control window where You can adjust the power levels of the different parts of the IF/LO system, the 'Power levels' button brings up the power level monitoring window (which also can be run outside CIMA as the 'powerwin' program), and the 'Adjust Mock power' button which adjusts the power levels on the Mock spectrometer (but nowhere else). ...

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• CIMA Software Components
• Postdoctoral Research Associate in Radio Astronomy
• Spectral-Line Observing

... Information about a variety of different calendars for different cultures (e.g., Christian, Jewish, Muslim, Chinese, Hindu etc.) ... In addition, the Chinese had two different ways of interpreting and observing celestial events. One way the Chinese used astronomy was known as lifa; it was a discipline that aimed to understand the regularities and the predictable events in the celestial system through careful, observations, measurements and records. ... back to Teachers' Newsletter Main Page ...

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• ASP: Guest Observer
• ASP: The New and Improved Hubble Space Telescope
• ASP: Star Science in the Autumn Sky

News of events at Armagh Planetarium . Planetarium Home Page . Events . ... Booking . ... Sorry, no posts matched your criteria. Click here to receive news of events at the Planetarium . Celebrate Stars Wars at the Stars Awaken Exhibition Posted on March 3, 2016 . ... Course Returns Posted on February 29, 2016 . View more blog posts in the archive . ... Click here to receive news of special events at Armagh Planetarium . 2016 Armagh Planetarium Events. ...

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• observing | Astronotes - Part 2
• Following a rainbow back to the Big Bang | Astronotes
• observing | Astronotes - Part 7

THE AMATEUR ASTRONOMERS ASSOCIATION OF PRINCETON PRESENTS THE 23nd ANNUAL JERSEY STARQUEST Held at the Hope Conference and Renewal Center , Hope , NJ Beginning at 3 PM Friday, September 6, 2013 and running through 12 PM Sunday, September 8th 2013 Featuring Stargazing at a star ... available: Fishing, Hiking, Kayaking/canoeing (bring your own equipment) on two lakes and nearby Pequest and Paulins Kill Rivers Registration Fees Camping and RV -- $35.00 ... TOTAL NUMBER OF CHILDREN (Ages 6 ­ 12)? ...

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• Amateur Astronomers Association of Princeton

... The IAA's Observing Night + Leonid Watch at Delamont Country Park on Saturday night started well, following a good weather forecast, with crystal clear skies very little light pollution. ... But ever the optimist I set the alarm for 03.45 to allow time to get up out to a dark site if it did clear. ... The Leonids were spectacular - I had almost forgotten just how fast they are: even one streaking halfway across the sky takes less than 1/4 second! ... Clear Skies, Terry Moseley . ...

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• Armagh Observatory
• Observing with a 100-metre telescope - Wed 21 October, Belfast | International
• Mutual Events of the Uranian Satellites

... solar system . ... Solar eclipse travelogue: Sulawesi delivers a spectacular eclipse . ... Observe the Solar System . ... Tour the Solar System . ... Do the paths of totality during solar eclipses follow a pattern that repeats after a certain period? ... RELATED TOPICS: SOLAR ECLIPSE . Total eclipses follow a period known as the saros, which is 18 years and 11 1/3 days long. ... Get instant access to subscriber content on Astronomy.com! ... Join Astronomy for America's 2017 total solar eclipse! ...

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• cosmic microwave background | Astronomy.com
• Follow an urban deep-sky catalog | Astronomy.com
• Astronomy Magazine - Interactive Star Charts, Planets, Meteors, Comets,

... Galaxies 99 Cosmic background with model of cloudy interstellar medium Yu. ... Figure 1: Averaged spectrum of the cosmic background I f in frequency range 0.25 200 MHz for the Galactic poles. ... First interpretation of the cosmic noise background spectrum at broad band frequency range 0.25 200 MHz with a model of the cloudy interstellar medium ISM is presented here. ... Synthesized background spectra I f for regions of the Galactic poles at the frequency range 0.25 200 MHz is presented in Fig. ...

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• Pulkovo NEO Page: Ephemeris Support

The AstroGuide . ... AstroGuide | ... AstroGuide Listing . ... See many more Astronomy Listings by: Category or Alphabet . Whatcom Association of Celestial Observers is a community based society dedicated to preserving the arts and skills of amateur astronomy. ... Listed Since January 29, 1999 . ... Web Site . ... Web . ... Unless otherwise specified, web site content Copyright 1994-2016 John Huggins All Rights Reserved . dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

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• Peterborough Astronomical Association, AstroGuide Listing
• Naperville Astronomical Association, AstroGuide Listing
• Grand Rapids Amateur Astronomical Association, AstroGuide Listing

... The choice of the spectrograph design (Fig.2) is determined by the quantity R, the overall dimensions of the PF cage and the restrictions on the rigidity of the structure of the device. ... As the camera's objective a fast 4-lens aplanat is used having a focal distance F cam =140 mm and a relative aperture of 1:1.8, the resolution at the centre is no less than 80 gr/mm, that over the field at a distance of 3 mm from the edge along the frame ( ) diagonal is 35 gr/mm. ...

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• GRB follow-up team
• Database "Stellar Spectra"
• Fabry-Perot Interferometer: Gallery Old