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http://www.stsci.edu/~mperrin/software/gpidata/_sources/ifs/dataformats.txt.
http://www.stsci.edu/~mperrin/software/gpidata/_sources/ifs/dataformats.txt.
1. GPI Data Formats GPI Data Pipeline 1.0 documentation
... GPI Data Pipeline 1.0 documentation . GPI IFS Data Handbook . ... GPI Data Formats . Multi-Extension FITS format . ... Data quality flags extension ?DQ? ... This extension will contain a 8-bit integer flag for each pixel in the main image array. ... Bit 5 may be written by the data pipeline, which can also modify bit 0. bit 0: bad pixel, do not use if set. ... bit 5: [work in progress] flagged as bad pixel by data pipeline using time-dependent bad pixel map from calibration database. ...
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Ссылки http://www.stsci.edu/~mperrin/software/gpidata/ifs/dataformats.html -- 13.2 Кб -- 14.02.2014
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2. Constructing and Reducing Sets of HST Observations Using Accurate Spacecraft
... A further spin off of this project is that more reliable pointing information for all exposures is provided. In 1995 the ST-ECF introduced, along with the CADC, the re-calibration on-the-fly (OTF) of archived HST exposures. ... By correlating the HST Mission Schedule and the time-tagged engineering telemetry data stream downloaded from HST it is possible to reconstruct with great accuracy the pointing sequence of any given scientific observation. ... taken within the same HST visit . ...
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Ссылки http://www.stecf.org/conferences/adass/adassVII/micola.html -- 13.4 Кб -- 12.06.2006
[ Сохраненная копия ] Ссылки http://www.adass.org/adass/proceedings/adass97/micola.html -- 13.4 Кб -- 15.05.1998
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[ Сохраненная копия ] Ссылки http://www.adass.org/adass/proceedings/adass97/micola.html -- 13.4 Кб -- 15.05.1998
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3. Reducing 3-mm ATCA observations
Next: Some theory Up: userhtml Previous: Calibration . By many measures, the ATCA 3-mm observing band is a completely different domain to the other ATCA bands. ... Not surprisingly many aspects of the data reduction are also different. This chapter reviews the theory behind some of the differences, and then considers a practical approach to calibration. ... Antenna gain considerations and flux calibration . Instrumental phase . Atmospheric phase and phase calibration considerations . ...
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Ссылки http://www.atnf.csiro.au/computing/software/miriad/userguide/node200.html -- 5.0 Кб -- 10.04.2016
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4. http://xmm.vilspa.esa.es/sas/8.0.0/doc/atthkgen.ps.gz
XMM-Newton Science Analysis System Page: 1 atthkgen July 1, 2008 Abstract The task atthkgen produces a FITS le with a single bintable extension, con- taining the entire attitude information for a complete observation. ... The le will contain, along with the time (TIME), the AHF and OM attitude information (i.e. RA, Dec, position angle - AHFRA, AHFDEC, AHFPA, OMRA, OMDEC, OMPA), with NULL (`INDEF') values in all three elds indicating bad attitude quality. ... This will give many more AHF entries. ...
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Ссылки http://xmm.vilspa.esa.es/sas/8.0.0/doc/atthkgen.ps.gz -- 50.6 Кб -- 01.07.2008
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5. Reducing the observations
Next: Preliminaries Up: PEPSYS general photometry Previous: Getting the observations . Preliminaries . ... Subtraction of dark and sky measurements . Sky models . Using the sky model . ... Extinction and transformation models . The bias problem . ... Individual data . Logfile output . Table file output . Interpreting the output . Special problems . ... Special systems . ... Sky problems . CCD data . Problems with star names . ... Tue Mar 28 16:52:29 MET DST 1995 ...
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Ссылки http://www.sao.ru/precise/Midas_doc/doc/94NOV/vol2/node283.html -- 5.2 Кб -- 23.02.1996
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6. GOODS
... Summary of reduced ISAAC fields . ... This data release includes eight fully reduced VLT/ISAAC fields in J,H,K s bands covering 50 arcmin 2 of the GOODS region in the Chandra Deep Field South (CDFS). ... 8 ISAAC fields) . ... The 8 ISAAC fields which are part of this data release are superimposed onto a SOFI image (J+K) (part of a previous EIS data release). ... In one case (GOODS field 11/J-band), for which not enough standard stars were available, the ZP was boostrapped from previous SOFI/EIS data...
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Ссылки http://www.eso.org/science/goods/releases/20020408/ -- 21.5 Кб -- 24.03.2004
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7. Keywords_107
Analysis of the Systematic Errors of CCD-observations of Asteroids Performed in 2007-2008 . ... Analysis of systematic errors based on CCD-observations taken with Normal Astrograph (D/F = 0.33 m/3.5 m, FOV = 18 16 arcmin, scale = 1 arcsec/pix) of Pulkovo observatory during 2007-2008 has been made. ... A statistical approach that used mean (O-C) values obtained for positions of reference stars within the field of view separated on square bins and magnitude ranges was applied. ...
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Ссылки http://www.ipa.nw.ru/PAGE/EDITION/transaction/tbook/107.htm -- 3.8 Кб -- 02.10.2012
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8. Observations with the Faulkes Telescopes
... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... Lightcurve of HW Vir from images obtained using the Faulkes Telescope South, operated by Las Cumbres Observatory . The blue triangles show the difference between two stars whose brightness is constant. ... This shows the value of the Faulkes Telescopes in the follow-up observations of eclipsing binaries with the aim to detect and characterise additional circumbinary companions. ...
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Ссылки http://star.arm.ac.uk/~dja/faulkes/HWVir.html -- 9.7 Кб -- 05.04.2012
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9. Jonathan's ASC/SDS documents
ASC-FITS-2.0.1: ASC FITS File Designers' Guide (Rots and McDowell) (1999 Jun) . ASC-FITS-REGION-1.0: FITS region document (McDowell and Rots) (1998 Mar) . ... CXC-DM-001 Introduction: Data Analysis with the Chandra Data Model (2001 Oct) . ... 1998 Feb 26: SDS-1.0: Data Product List: obsolete . ... 1998 Mar 09: SDS-10.0: (ASC-FITS-REGION-1.0) FITS region document: see ASC-FITS-REGION-1.0 . 1998 Feb 09: SDS-11.0: FITS function document (superseded by ASC-FITS-FUNCTION-1.2) . ...
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Ссылки http://hea-www.harvard.edu/~jcm/asc/docs/ -- 5.2 Кб -- 02.10.2012
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10. Data bases of Natural Satellites. Documentation. Structure
Databases (NSDC) of the Natural Planetary Satellites. ... NSDC: Database of astrometric observations of Natural Planetary Satellites . ... They are thoroughly looking for observations in different sources, creating their owndatabases which are then mostly inaccessible to other researchers. ... In the file "content" with explications, the reference is given to the data source as well as the bibliographic reference. ... Data sources. ... Why a specific bibliographic database for Natural satellites? ...
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Ссылки http://lnfm1.sai.msu.ru/neb/nss/DocStructe.htm -- 11.4 Кб -- 18.05.2009
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11. Line-of-sight velocity field of NGC 157.
Restoration of the vector velocity field of NGC 157 are based on the observations at 6-m telescope of Special Astrophysical Observatory RAS in 1995. ... The data reductions (phase recalibration, flatfielding, velocity calculations etc.) were made by using software ADHOC developed in the Marseille Observatory. ... This figure is produced with the help of software VORTEX developed in the Institute of Astronomy of the Russian Academy of Sciences. ...
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Ссылки http://mavr.sao.ru/hq/lsfvo/vortex/157col.html -- 3.1 Кб -- 02.10.2012
[ Сохраненная копия ] Ссылки http://www.sao.ru/hq/lsfvo/vortex/157col.html -- 3.1 Кб -- 01.10.2012
[ Сохраненная копия ] Ссылки http://jet.sao.ru/hq/lsfvo/vortex/157col.html -- 3.1 Кб -- 01.10.2012
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[ Сохраненная копия ] Ссылки http://www.sao.ru/hq/lsfvo/vortex/157col.html -- 3.1 Кб -- 01.10.2012
[ Сохраненная копия ] Ссылки http://jet.sao.ru/hq/lsfvo/vortex/157col.html -- 3.1 Кб -- 01.10.2012
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12. Reducing AO Data in IDL
AO Home AO Astronomy Schedule Receivers CIMA AO IDL . Quick Start Guide to Arecibo Data Reduction Using IDL (C. Salter) . IDL Data Reduction Help . Cookbook for reducing Arecibo spectral line data in IDL (E. Howell) - postscript. The IDL Astronomy User's Library. General AO IDL Routines (P. Perrilat) . ... Other IDL routines . ... Instructions for Mock single-pixel Double Position Switching (DPS) data reduction . Instructions for Mock single-pixel pseudo-DPS data reduction . ...
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Ссылки http://www.naic.edu/~astro/data/data_formats/idl/ -- 4.0 Кб -- 11.04.2016
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13. The COOC Criterion (Criterion of Observations versus Calculations)
... In order to compare the number of different evolutionary stages obtained and X-ray luminosity of the chosen X-ray sources with the observed galactic values we use the sum of C/O+O/C , where C and O are the calculated and observed values of a given binary type, respectively. If we make comparison for a number of different binary species (for example, we compare the number of CV, number of X-ray pulsars, total X-ray luminosity of LMXB, etc.), we write this criterion in the form: . ...
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Ссылки http://xray.sai.msu.ru/~mystery/articles/review/node43.html -- 5.0 Кб -- 26.02.1997
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14. http://www.stecf.org/conferences/adass/adassVII/reprints/micola.ps.gz
... Constructing and Reducing Sets of HST Observations Using Accurate Spacecraft Pointing Information A. Micol and B. Pirenne Space Telescope -- European Coordinating Facility, ESA/ESO, Garching D85748, Germany P. Bristow 1 Space Telescope -- European Coordinating Facility Abstract. ... All this is possible thanks to the reliable HST pointing information provided by the jitter files which are a product of the Observatory Monitoring System software at STScI. ... The current format jitter files contain: ...
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Ссылки http://www.stecf.org/conferences/adass/adassVII/reprints/micola.ps.gz -- 88.0 Кб -- 12.06.2006
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15. MASTER-Net Science Release on prompt optical observation of the GRB 090424
... Time calculated from Fermi GBM Trigger Time = 14:12:08.67 ( Connaughton, GCN 9230 ). 1% coincident with our start zero image time. 3x3 degrees around Swift XRT position . ... SUBJECT: GRB 090424 : MASTER-Net prompt optical limit DATE: 09/04/25 20:29:42 GMT FROM: Vladimir Lipunov at Moscow State U/Krylov Obs E. Gorbovskoy, V. Lipunov, V.Kornilov, A.Belinski ... Our observations results: ---------------------------------------------------------------------- Fermi GRB Trigg.* ...
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Ссылки http://observ.pereplet.ru/images/GRB090424/GRB090424.html -- 7.7 Кб -- 01.10.2012
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16. Optical systems and devices
To main of Laboratory . The research work and design of optical and optical-electronic devices are carries out by laboratory staff: . ... Lens: . ... In the layout 1 prism systems perform functions of dispersive element, corrector of aberrations, optical reducer. ... Spectral range 200 - 400 nm; . ... Back Forward . ... The main corrector's function are compensation of field aberrations of the main spherical mirror of a telescope (diameter of 600 mm, f'=1200 mm) and increase aperture ratio. ...
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Ссылки http://www.mao.kiev.ua/lao/optical_systems_eng.html -- 19.6 Кб -- 12.01.2010
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17. Pulkovo NEO Page: Estimation of Accuracy of the Observations
Pulkovo NEO Page . ... NEA Accuracy Estimation . ... The estimation of accuracy of the current CCD observations of asteroids and comets is constantly performed at Pulkovo Observatory. ... The (O-C) values, so called "Observed" minus "Calculated" positions, characterize numerically the observations of any observatory, both professional and amateur, during a short period (one or several close nights). ... So the (O-C) values for these objects nearly entirely define the errors of observations. ...
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Ссылки http://www.gao.spb.ru/personal/neo/eng/accuracy/p01.htm -- 9.8 Кб -- 26.11.2013
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18. VISTA - Visible and Infrared Survey Telescope for Astronomy
... Exposure Time Calculator (ETC) . Survey processing . ... VISTA is a 4-m class wide field survey telescope for the southern hemisphere, equipped with a near infrared camera (1.65 degree diameter field of view at VISTA's nominal pixel size) containing 67 million pixels of mean size 0.34 arcsec and available broad band filters at Z,Y,J,H,K s and a narrow band filter at 1.18 micron. A wide field visible camera, if constructed, could also be used on VISTA. ... Tile . ... ESO VISTA Public Surveys . ...
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19. Procedures for Observations
... 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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Ссылки http://www.arcetri.astro.it/irlab/instr/longsp/doc/proc_ob.html -- 7.9 Кб -- 16.02.2000
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20. Observatory Lisnyky
Lisnyky observatory of A&SPD is located in the village of Lisnyky in Kyiv region. AZT-8 (right) Diameter 0.7 m, Newton, Cassegren. ... Spiral jets of comet Hale-Bopp have been observing on the 3-rd of April, 1997 with 70-cm reflector and image intensifier, time of exposure: 1 second, field of vision: 1.5 minute of arc. This color image was obtained with Fuji color film (Super Plus 400) in focal plane of the 70-cm reflector (F = 27 m) at Lisniki Observatory by A.M.Evtushevsky. ...
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Ссылки http://space.univ.kiev.ua/lisnyky/index.html -- 7.7 Кб -- 23.02.2005
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Астронет | Научная сеть | ГАИШ МГУ | Поиск по МГУ | О проекте | Авторам
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