... HST . Categorized List of WF/PC-1 Instrument . Science Reports . ... HST Science Year in Review . ... This is a list of WF/PC-1 ISRs, grouped by subject. ... WF/PC Photometric Monitoring Results (93-02) -- C. Ritchie and J. MacKenty . Absolute Efficiency of the WF/PC (92-09) -- W.B. Sparks, C. Ritchie, J. MacKenty . ... Currently Available Non-SV Flatfield Calibrations (92-12) -- C. Ritchie and J. MacKenty . Deltaflat Corrections (92-10) -- S. Baggett and J. MacKenty . ...

... ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Astrophysics graduate student programs . ... Australian Square Kilometre Array Pathfinder . Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . Mopra radio telescope . ... ATCA . ... Visiting Parkes radio telescope . Visiting Australia Telescope Compact Array . ... Parkes radio telescope webcam . ...

NEW CATALOGUE OF SUSPECTED VARIABLE STARS. ... Moscow: Nauka Publishing House (1982)> ================================================================================ http://www.sai.msu.su/groups/cluster/gcvs/nsv/ ftp ftp.sai.msu.su/pub/groups/cluster/gcvs/nsv/ (anonymous) gcvs@sai.msu.ru INTRODUCTION This catalog is a compilation of 14811 stars suspected of variability and not finally designated as variables prior to 1980. ... We present a preliminary version for 3500 stars from NSV. ...

lsst.tcc љ 1.2.2-3-g89ecb63 . ... Namespaces . ... Files . ... All љ Classes љ Namespaces љ Files љ Functions љ Variables љ Typedefs љ Enumerations љ Enumerator љ Macros љ Pages . ... track . ... tcc.cmd.track Namespace Reference . ... tupleљ . ... Definition at line 310 of file track.py . ... Definition at line 24 of file track.py . ... tuple tcc.cmd.track._ ... Definition at line 295 of file track.py . ... Definition at line 306 of file track.py . ... Definition at line 307 of file track.py . ...

... qc_rawdisp.py . This tool can be called after moveProducts for selecting RAWDISP plots as reference plots. It works on a specified date: ABs can be selected interactively, the RAWDISP plots from the chosen ABs are then copied to $DFS_PRODUCT/RAWDSIP/REFERENCE/, renamed, and published on the web server at /observing/dfo/quality/<INSTRUMENT>/reports/RAWDISP/REFERENCE. ... RAWTYPE>, <DO_CLASS>, and <SETUP> are taken from the RAW_TYPE, RAWFILE, and RAW_MATCH_KEY sections of the relevant AB. ...

... Fractional flux density variations of between 5 and 100 per cent (typically 15-25 per cent) have been detected on a range of time-scales from 1 to 12 years. ... The 151-MHz flux densities have been indirectly scaled to the 6C flux scale. ... Amongst the 72 sources for which the chance of being a true variable is greater than 0.8, typical maximum flux density variations of 15-25 per cent are seen; eight objects show variations greater than 50 per cent, with one source varying by more than 100 per...

The CHIANTI database consists of 4 primary ASCII files for each ion in the database. contains the energy levels in cm^(-1) It includes both experimental data and theoretical values of the levels energies. ... contains wavelengths, gf and A values for each transition. Wavelengths are based on experimental level energies where available; wavelengths calculated from theoretical energies are less accurate and are given as negative values. ...

... This page is devoted to information on Nova M31 2010-08a Basic information on this nova, including the last reported brightness, on this nova can be found on the main page . Information on the original web pages for many of these images can be found on the updates and links web pages. Discovered by Rafael Ferrando. This turns out to be a variable star, not a nova. ... Click on the name in the "Image Credit" column to see the image. ... Image Credit . ... Rafael Ferrando . ... 18.2 . ...

Peremennye Zvezdy", . ... TYC 717 1091 1, ASAS 060623+0803.8 . ... The variability of TYC 717 1091 1 = ASAS 060623+0803.8 was reported by Pojma?ski (2002). ASAS 060623+0803.8 was listed in the ASAS catalog of variable stars as a MISC/RRC variable star with the period 1.000000 d. In 2006, M. Koppelman ( http://www.aavso.org/vsx/index.php?view=detail.top =78946 and http://www.aavso.org/vsx/docs/78946/44/GSC717-1091.jpg ) found the RRC nature of its variability with a period of 0.33225 days. ...

... Barbon, R.; Buondi, V.; Cappellaro, E.; Turatto, M.: 1999, Astron. Astrophys. Suppl. Ser. ... Barbon, R., Cappellaro, E., Ciatti, F., Turatto, M., Kowal, C.T.: 1984, Astron. ... Barbon, R., Cappellaro, E., Turatto, M.: 1989, Astron. ... 1986, Astrophys. and Space Sci. ... Cappellaro, E., et al.: 1997-2002, Asiago Supernova catalogue, electronic version. ... The STScI Digitized Sky Survey. http://archive.stsci.edu/cgi-bin/dss_form . ... 1993, Astron. ... SAI SN group | ...

... 9) Oknyanskij V.L. 1994, "Optical-radio time delays in Q0957+561", Odessa Astronomical Publ., ... 11) Oknyanskij V.L. 1994, "Connection between X-ray and optical variability in NGC4151", in Proceedings of Int. Conf. ... 1994. 12) Oknyanskij V.L. 1994, "Connection between X-ray and optical variability in NGC4151", Astrophys. and Space Science, 222, p.157. ... 14) Oknyanskij V.L., van Groningen E., 1997, "Optical spectral variability of NGC4151 in 1990", Astronomical and Astrophys. ...

Catalogue of eclipsing variables (CEV) is the world's principal database of eclipsing binary systems with available classification. CEV contains identifications, classifications, photometry, periods, eclipses data, spectral types, references and notes for 7179 systems. Format of the current CEV . CEV main table (~1.0MB) . ... List of systems, erroneously classified as eclipsing binaries in GCVS (they are not included in the CEV main table) Download all files as a single archive (~0.6MB) . ...

... OH, = 18 cm Nancay Radio Telescope, OH 18-cm line observations , since 1969 F, Jy 6 4 2 0 0 -1 -2 0 -1 -2 0 -2 -4 -6 30 40 50 1612 MHz I HU Pup August 5, 2009 1665 MHz 4 2 0 0.5 0.0 - 0.5 -1.0 -1.5 1.0 0.5 0.0 - 0.5 4 3 2 1 0 -1 1667 MHz I I 1.0 0.5 0.0 0.5 0.0 22-meter telescope, Pushchino Radio Astronomy Observatory H2O F, Jy 1.0 0.5 0.0 0.4 0.2 0.0 -0.2 -0.4 0.4 0.2 0.0 -0.2 -0.4 -0.6 0.6 0.4 0.2 0.0 -0.2 -0.4 -70 -60 -50 -40 -30 -20 -10 0 Mira-type star R Leo. ...

... Meta Index / Home Page This section documents warnings and errors generated by this task (if any). ... error . ... The exact error is reported. corrective action: Move on to the next set of tests. ... odfcheck has detected that the attitude is more than allowedbadattitudefraction% of the time more than nrms r.m.s. away from the median. corrective action: Continue. ... odfcheck detected an error while running hkgtigen . The exact error is reported. corrective action: Continue with the current test. ...

... Press & Web Coverage . ... A song written by Padi Boyd and performed by The Chromatics, specifically for the International Year of Astronomy. ... Some links from press coverage and other websites referencing IYA2009-Ireland. ... Reports from events that happened in Ireland during the International Year of Astronomy. more.. ... Some of the reports from the events that happened all around Ireland during the 100 hours of astronomy project. ... International Year of Astronomy, Ireland National Node . ...

OptInt PmWiki : Pm Wiki / Page specific variables . ... Page variables have the form {$ variable } , and can be used in page markup or in certain formatting strings in PmWiki. ... Prefixing the variable name with an asterisk (*) means the variable reflects the value related to the target page or main page. ... Namespaced} - spaced page name, as in "Page Variables" . ... Defines new Page Variable of name $CurrentSkin, which can be used in the page with {$CurrentSkin} (also for Conditional markup ). ...

Martin Elvis, with sketch of quasar structure (copyright: Smithsonian Institution. from SI Research Reports .) ... Martin Elvis has supervised numerous students from many institutions. Students interested in working with Dr. Elvis should consult the CfA Predoc page , or send him an email (address below) . ... A model which combines all the main spectral features of AGN/quasars into a single structure. ... Elvis M. 2000, Astrophysical Journal, 545, 63 (Dec 10) (astro-ph/0008064)) . ... Elvis 1999. ...

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. ...

The 2.6 kernel contains a long list of changes which affect device driver writers. As part of the task of porting the Linux Device Drivers sample code to 2.6, your humble LWN Kernel Page author is producing a set of articles describing the changes which must be made. ... November 25, 2003) The entire set of articles has been updated to reflect the 2.6.0-test10 kernel. ... Timekeeping changes (November, 2003; 2.6.0-test9); changes to how the kernel manages time and time-related events. ...

THE 75th NAME-LIST OF VARIABLE STARS. ... The 75th Name-List consists of two tables. ... the literature, taken from positional catalogues, including USNO A1.0/A2.0 and GSC, or determined by the authors); the range of variability (sometimes the column Min gives, in parentheses, the amplitude of light variation; the symbol ( means that the star , in minimum light, becomes fainter, than the magnitude indicated); and the system of magnitudes used ( P are photographic ...