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http://www.puldb.ru/laza_gao/PUB/pss_1.pdf.

1. 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. ...
[ Сохраненная копия ]  Ссылки http://www.gao.spb.ru/personal/neo/eng/accuracy/p01.htm -- 9.8 Кб -- 26.11.2013
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2. http://www.accuracy.puldb.ru/200912/C000.HTM
... 1.7 GSC 084 Pulkovo Obs., 0.33 15 x 15' 1.0" 7 34 0.179 0.307 Normal Asgr. 3.0 UCAC 118 Slovakia, 0.57 14 x 10' 1.7" 3 12 0.090 0.145 Modra 3.3 USNO 127 Germany, 0.19 30 x 20' 2.4" 3 15 0.151 0.087 Bornheim 0.8 GSC 168 34 200 0.282 0.315 291 USA,Kitt Peak, 1.8 390 x 30' 1.0" 1 5 0.143 0.144 Spacewatch II 4.7 USNO 300 Japan, 0.5 78 x 78' 2.3" 7 36 0.420 0.447 Bisei Center 1.3 ACT 461 Hungary, JATE 0.60 28 x 19' 1.1" 6 22 0.124 0.153 Asteroid Surv. ... Polynesia 1.0 UCAC F85 Tiki Obs., ...
[ Сохраненная копия ]  Ссылки http://www.accuracy.puldb.ru/200912/C000.HTM -- 13.5 Кб -- 14.12.2010
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3. Photometric Analysis
... A photometric analysis was made of the simulated images using two of the widely available reduction programs, ROMAFOT (Buonanno et al. 1983) and DAOPHOT (Stetson 1987). ... The rebinned and expanded image gave better results (Fig. 7b), with the smallest errors in the order of = 0.04. ... Similarly to ROMAFOT, the image with the Moffat PSF gave significantly better results than the image generated with the Tiny Tim PSF; the errors in the magnitudes of the brighter stars were around = 0.02. ...
[ Сохраненная копия ]  Ссылки http://www.stsci.edu/stsci/meetings/irw/proceedings/lindep.dir/section3_3.html -- 8.8 Кб -- 15.04.1994
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4. http://www.puldb.ru/nikolaev_2011/PUB_NIKOLAEV_2011/plates2.pdf
New reduction of minor planets photographic plates obtained with Pulkovo Normal Astrograph A.A. Berezhnoy Pulkovo Observatory of RAS, Saint-Petersburg, Russia Minor Planet observations at Pulkovo Periodical observations of 14 bright asteroids named Selected Minor Planets (SMP) were performed at Pulkovo since 1948 within the international framework started by works of B.V. Numerov and D. Brouwer. ... 108 133 113 74 124 67 97 88 14 84 64 5 20 19 Epochs (YYYY.MM) 1200 Mean values of total obs. ...
[ Текст ]  Ссылки http://www.puldb.ru/nikolaev_2011/PUB_NIKOLAEV_2011/plates2.pdf -- 1667.0 Кб -- 05.01.2013
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5. (Untitled)
... For each observed position the table contains designation of object as in file of observations, the time of observation, the number and name/ preliminary designation of minor planet supposedly identical with observed object, the values of O – C (observed position minus computed one) in right ascension and declination expressed in arcsec, the difference O – C between observed magnitude and computed one, the code of observatory in the Observatory list (see Observatories section). ...
[ Сохраненная копия ]  Ссылки http://www.ipa.nw.ru/PAGE/FUNDAMENTAL/LSBSS/winample_guide/user248j.htm -- 2.3 Кб -- 10.04.2016
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6. Modern CCD Observations of Moving Celestial Objects: Algorithms and Software
... Up: Data Analysis and Processing Techniques . ... Also, a method for quality control of CCD observations is suggested. ... Everyone who observes a celestial object using a CCD detects moving celestial objects as a ``by product''. ... We hope that our investigations may be useful for near-Earth space control and also for searches of the moving celestial objects through analysis of old and new CCD frames obtained at any amateur or professional astronomical observatory. ...
[ Сохраненная копия ]  Ссылки http://www.adass.org/adass/proceedings/adass98/bykovo/ -- 12.3 Кб -- 16.07.1999
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7. History of Clock Corrections at Parkes
The schemes used for referring measurements made using the Parkes observatory clock ("UTC(PKS)") to Universal Coordinated Time (UTC) are as follows: . From MJD 48111 until 50840, the offset between the Parkes clock and the clock at the NASA Deep Space Tracking Station at Tidbinbilla was monitored using a microwave link. ... Beginning on MJD 50844, regular monitoring of the offset between the Mark IV Parkes clock and the time standard of the Global Positioning System (GPS) was performed. ...
[ Сохраненная копия ]  Ссылки http://www.atnf.csiro.au/research/pulsar/timing/clockhistory.html -- 8.9 Кб -- 23.12.2007
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8. http://www.naic.edu/~phil/pnt/pntchk_nov06.html
... Plots . The pointing errors taken on the 4 days (.ps) (.pdf): . The azimuth 1 encoder failed on 14nov06 and had to be reset using the index on the azimuth arm. ... Page 1 the top 2 plots show the za Error and az Error versus azimuth. ... Page 2 Pointing errors Vs az,za The top two plots show za error vs za and az. ... Page 4 1az and 1az, sin(za) fits to the errors. ... The bottom plot has the sin(za) fit to the azimuth errors (after removing the 1 az term from the fit and the data). ...
[ Сохраненная копия ]  Ссылки http://www.naic.edu/~phil/pnt/pntchk_nov06.html -- 6.8 Кб -- 28.11.2006
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9. Izmccd
Download Izmccd (~2.7 MB). ... for 1-5 bytes is number of a numbered minor planet, . ... Positions 1-80 file "mpcreportiz.txt" are similar to positions of file "mpcreport.txt". 83-95 – errors of unit weight, . ... If this tag is " 1 0 " , this record contains results of measurements of an image of object (approximation by "PSF"),  . ... 57-66 – error in X (pixels), for first star in a multicentric image, for subsequent it is error in (distance between first star in the image and this), . ...
[ Сохраненная копия ]  Ссылки http://www.izmccd.puldb.ru/izmccd7e.htm -- 8.1 Кб -- 17.09.2007
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10. DIGITAL WDC EXCHANGE FORMAT FOR OBSERVATORY 1.0 MINUTE VALUES
DIGITAL WDC EXCHANGE FORMAT . FOR OBSERVATORY 1.0 MINUTE VALUES 1. ... DATA-1 .. DATA-60 are 1-minute values of the given element for that hour. ... Typically, digital 1-minute values received by WDCs from organizations operating automatic magnetic observatory instruments are averages of more frequendy sampled values, e.g. 10-second point samples. ... If the method used to obtain 1-minute average values is important to a user, the WDC will assist in determining the exact procedure applied. ...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/magbase/HTML/WDCFORM.HTM -- 6.6 Кб -- 03.07.2001
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11. Errors
... Meta Index / Home Page This section documents warnings and errors generated by this task (if any). ... error . Parameter IPPV has illegal value, check ODF summary file . ... warning . ... corrective action: continue, ODF seems to be inconsistent . ... corrective action: continue with default value, check ODF summary file . ... corrective action: continue, AUX file may have been created incorrectly . ... corrective action: continue, skip PNAUX1 related code, time and exposure entries incorrect . ...
[ Сохраненная копия ]  Ссылки http://xmm.vilspa.esa.es/sas/7.1.0/doc/epframes/node9.html -- 18.3 Кб -- 08.07.2007
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12. WSRT deep surveys
... These data were originally part of a PhD-thesis at Leiden Observatory by M.H. Wieringa (1991). 1 name Name of source (char8, example : '76W0771*') 2 freq MHz Frequency of source detection in MHz (int, example : 327 or 608 ) 3 ra_1950 radians B1950 Right Ascension (in radians) ( real , example : 2.328327) 4 ra_1950_deg degrees B1950 Right Ascension (in degrees) ( real , example : 133.403290) 5 ra_err seconds Error in RA ( ... 70W : Umi, 327 MHz only, one field. ... Columns 21 Rows 5850...
[ Сохраненная копия ]  Ссылки http://www.sao.ru/cats/doc/WSRT.html -- 8.2 Кб -- 18.03.2015
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13. Observations and Data Reduction
Next: Results & Discussion Up: Coronal Hole Diagnostics out Previous: Introduction . ... The dates of the observations discussed here, their locations, pointing, slit sizes and exposure times are given in BTDW. ... Line fits are given by the dotted line. ... An estimation of the errors in the derived parameters was obtained using the GA-derived parameters as an input for a ``classical'' IDL-CURVEFIT procedure (Peter, 1999; Peter & Judge, 1999). ...
[ Сохраненная копия ]  Ссылки http://star.arm.ac.uk/~ambn/312/node2.html -- 7.8 Кб -- 02.06.1999
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14. http://hea-www.harvard.edu/AstroStat/astro193/VLK_slides_mar09.pdf
parameter estimates and variances Bayesian Gaussian Aperture Photometry -- updated notes · Model Selection Model Selection · · · · · p-values and Hypothesis Tests Type I, Type II, and other errors Analysis Design Upper Limits Hypothesis Tests , Likelihood Ratio Tests , and posterior predictive pvalues Odds ratios, Bayes Factors AIC/BIC/DIC/WAIC/HQIC/MDL · · p-values · · p=Pr(T T(D)|H) What ... The difference between significant and not significant is not significant." ...
[ Текст ]  Ссылки http://hea-www.harvard.edu/AstroStat/astro193/VLK_slides_mar09.pdf -- 142.6 Кб -- 09.03.2015
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15. http://www.mrao.cam.ac.uk/wp-content/uploads/2014/04/DMahtani.pdf
... The goal of this analysis is to determine to what extent the systematic errors affect the measured eclipse depth and time of mid-eclipse. ch1 0.120 0.120 0.300 ch2 0.120 0.120 0.300 0.00213 0 .0 0 0 Tmid Kurtosis Poly Wave MCMC ch1 ch2 9 13 0.06 0.92 1.5 - 0 .2 3 0.00094 0.000 Figure 3: p vs. rank plots showing that with the extra systematic error added the results for the depth in channel 1 (left) and channel 2 (right) become close to Gaussian. ...
[ Текст ]  Ссылки http://www.mrao.cam.ac.uk/wp-content/uploads/2014/04/DMahtani.pdf -- 1296.0 Кб -- 16.04.2014
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16. POLIMODEL (V1.00) --- April99 --- POLIMODEL (V1.00)
polimodel -- Produce model linear polarization and position angle images . ... Whether to apply random errors to output polarization and position angle values. seed = "" [integer] . ... This task produces a model linear polarization image and corresponding position angle image from an input image assumed to represent intensity (Stokes I parameter). ... A threshold for the input image can be defined such that polarization and position angle are not computed for input values less than this threshold. ...
[ Сохраненная копия ]  Ссылки http://www.stecf.org/software/IRAFtools/stecf-iraf/impol/polimodel.help.html -- 6.1 Кб -- 06.06.2006
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17. POLIMODEL (V2.00) --- November00 --- POLIMODEL (V2.00)
polimodel -- Produce model linear polarization and position angle images . ... Whether to apply random errors to output polarization and position angle values. seed = "" [integer] . ... This task produces a model linear polarization image and corresponding position angle image from an input image assumed to represent intensity (Stokes I parameter). ... A threshold for the input image can be defined such that polarization and position angle are not computed for input values less than this threshold. ...
[ Сохраненная копия ]  Ссылки http://www.eso.org/~jwalsh/softpol/polimodel.help.html -- 6.1 Кб -- 02.11.2000
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18. di_eks
... A comparison of the computed and experimental relations F max ( H), as well as comparison of drift scans of point sources across different horizontal cross-sections of the BP with the corresponding computed cross-sections were made. ... The drift scans of the point source 3С84 (H=87 o ) at the wavelength 7.6 cm across the horizontal cross-sections of the BP (black lines) and the computed horizontal cross-sections of the BP corresponding to them (red lines). ...
[ Сохраненная копия ]  Ссылки http://mavr.sao.ru/hq/len/di_eks_e.htm -- 16.9 Кб -- 24.02.2010
[ Сохраненная копия ]  Ссылки http://www.sao.ru/hq/len/di_eks_e.htm -- 16.9 Кб -- 24.02.2010
[ Сохраненная копия ]  Ссылки http://jet.sao.ru/hq/len/di_eks_e.htm -- 16.9 Кб -- 24.02.2010
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19. Determination of the 'diffusion coefficient'.
Next: Determination of the stellar Up: Results. ... Their values taken from Lipunov (1992) are shown in table 1. ... For Vela X-1 and Her X-1 values of magnetic field, B , coincides with the values that we used when radii of NS's are and correspondently. ... Characteristic time for the wind-accreting systems can be determined from the equation: . ... These velocities are close to obtained using estimates of the 'diffusion coefficient'. These characteristic time scales are also shown in table 3. ...
[ Сохраненная копия ]  Ссылки http://xray.sai.msu.ru/~polar/html/publications/sissa065/node3.html -- 5.6 Кб -- 21.06.1996
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20. TUI:Scripts:Built In Scripts:(Inst):Focus
... The various Inst :Focus scripts allow you to take a series of exposures over a range of secondary mirror focus values, report the resulting FWHMs and optionally adjust the focus to the estimated best value. ... Slitviewer scripts assume the focus star is on the boresight. ... Focus scripts runs in three phases: . ... The script moves the boresight so the focus star is visible next to the slit, sets the focus to Center Focus, takes an exposure and tries to measure the star's FWHM. ...
[ Сохраненная копия ]  Ссылки http://www.apo.nmsu.edu/35m_operations/TUI/Scripts/BuiltInScripts/InstFocus.html -- 5.7 Кб -- 05.09.2014
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