... Current APO Weather . ... Search Site . ... Information for New Users . ... Technical Staff pages . Night Logs and Mailing Lists (maintained by APO) . ... Technical Documents and Database Search . ... Observer's Documentation and Procedures . ... Problem Reporting and APO Technical Documents Database Search . ... APO Drawing/Document Management Procedures . ... APO Technical Documents Database Search . Home Astrophysical Research Consortium . ... Mail Lists (maintained by APO) . ...

... the average spectra was computed for each band. the rms/mean by channel was computed for each band. ... The rfi mask was used to compute the total power for each band. ... interim correlator 9 level sampling, 1 second spectra, 25 Mhz bw, 1024, centered at 1385. take data for 4200 seconds. rms/mean computed over the 4200 seconds and then a mask was created using a linear fit to rms/mean. total power was computed using the above mask. the spectrum of the total power was also computed. ...

... HST . JWST . ... Hubble Heritage Project . ... HST FGS . ... 20 years of Hubble Space Telescope optical modeling using Tiny Tim . ISR-TEL-2011-01, Evaluation of the HST Focus Model . ... HST Pointing Improvements: Some Recent Statistics . ... ISR-ACS-2007-07, Calibration of ACS/WFC Absolute Scale Rotation for Use in Creation of a JWST Astrometric Reference FIeld . ... JWST-STScI-001136, Calibration of ACS/WFC Absolute Scale Rotation for Use in Creation of a JWST Astrometric Reference Field . ...

Broadband SED of Ser X-1 constructed with simultaneous data and upper limits from ISGRI (filled diamonds), PICsIT (filled pentagon), JEM-X (filled squares) and ASM data (open square) plus non-simultaneous optical measurements (filled dots), NIR and far-infrared upper limits (open circles and open triangles, respectively) and radio data (filled triangles). Error bars of data points are not reported as their size is comparable to, or smaller than, that of the symbols used in the figure. ...

Next: TESTC/CCD Up: Test Commands Previous: TESTD/CCD . The command determines the shutter error distribution. The error distribution is computed as follows. If has a total reported exposure time of t1 seconds, and the shutter is opened and closed times (including the beginning and end of the exposure) and img2 has a total exposure time of t2 seconds, and the shutter is only opened and closed once, then the final shutter error frame is determined by: . ...

... Radio Catalog . The corrections in NVSS fluxes leading to the corrected Version 1.1 also result in changes to some of the figures and tables in Kimball Ivezi? ... The results are qualitatively the same. ... The new versions of the figures, along with the original versions (in high resolution), are available here . ... These figures, along with Table 4, continue to motivate t = 0.35 as the optimal separator between "simple" and "complex" sources). ... Complex Sources . ... t NVSS . ... galaxy . ...

How do I report problems I've encountered using NEdit ? ... If you have a problem which is not covered in the on-line help, in this FAQ, or in the README file specific to your system, you can report it to discuss@nedit.org (usage questions) or, develop@nedit.org (error reports). ... Below are some suggestions for information you can provide to help in diagnosing your problem. ... As of version 5.2 a summary with build information is present under 'Version' in the Help menu. ...

... DFS Department Problem Reporting rules and recommendations . ALL change requests, bugs or support request on operational releases (i.e. releases already installed and running on the mountain) must be reported via the DFS Problem Reporting tools , based on the Action Remedy system. ... in case of bug, change request or support need directly reported to you via mail or phone call by s DFS user (Paranal, La Silla, DFO, ...), please, check whether an Action Remedy Problem Report is already open. ...

... For new participaing countries and the countries, starting their activity at the International Astronomy Olympiad (see the Supplementary Instructions N 3 ), presenting the short report is optional. ... May 18 , 2013. moved to 15 weeks before the Olympiad (according to common solution of OAC and LOC): . ... The (age) groups are defined by rules 4.5.2-4., i.e.: . ... Participants of the both groups must be not younger than 14.00 years on December 31, 2013 (i.e. born in 1999 or earlier). ...

... By LORNA SIGGINS, The Irish Times, 31 December 2008: A тАЬLEAP secondтАЭ added to clocks around the world, the longest total solar eclipse of the 21st century, and a Galway university professor dressed as Galileo Galilei тАУ these are some of the highlights of the International Year of Astronomy which starts across the world tomorrow. ... An Post is due to issue two stamps to mark the year. ... International Year of Astronomy, Ireland National Node . ...

... Play Information * Game : DOOM II Episode and Level # : MAP01 Single Player : Yes Cooperative 2-4 Player : Yes Deathmatch 2-4 Player : Yes Difficulty Settings : Yes New Sounds : No New Graphics : No New Music : No Demos Replaced : None * Construction * Base : New level from scratch Editor(s) used : DOOMED The Real Thing v4.2 Known Bugs : There seems to be a "hall of mirrors" type effect when looking down the length of the sub-bay. ... It is intermittent, and shouldn't effect play. ...

This page is devoted to information on Supernova 2000C in NGC 2415 Basic information on this SN, including the last reported brightness, on this Supernova can be found on the main page . Information on the original web pages for many of these images can be found on the Supernova links web page. ... Odd Trondal images . More images of SN2000C from CROSS (copies of several of the images below) . ... U of Iowa images . ... Odd Trondal image . ... vsnet-recent 49502 ] SN2000C recent (cont'd) . ...

. A tree for site navigation will open here if you enable JavaScript in your browser. HOME . ABOUT ST-ECF . CONTACT . The Instrument Science Reoprts written by ST-ECF members for the various Hubble instruments (STIS, ACS, WFC3) and for JWST are available at the STScI. The links below point to the location of all ISR's for the corresponding instrument or telescope. Maintained by Britt Sjoeberg <bsjoeber@eso.org> .

The balance Sheet was approved at the Annual Shareholders Meeting on March 27, 1999 (Protocol No 6). (in thousand roubles) . ... 1998 . ... Validity of the Balance Sheet is confirmed by auditor firm AUDITMASH; License No 012966 issued by the RF FM TSALAK on January 29, 1998 for a 2-year period. ... Reported profit (3+4-5) . ... Balance Sheet 1997 | Balance Sheet 1998 | Balance Sheet 1999 . Balance Sheet 2000 | Balance Sheet 2001 | ... Official WEB-site of S.P.Korolev RSC Energia . ...

Some radio clocks and related timekeeping gear have a pulse-per- second (PPS) signal that can be used to discipline the local clock oscillator to a high degree of precision, typically to the order less than 50 us in time and 0.1 PPM in frequency. ... Either way requires conversion of the PPS signal, usually at TTL levels, to RS232 levels, which can be done using a circuit such as described in the Gadget Box PPS Level Converter and CHU Modem page. ...

Astronomy Discussion Forums . ... What Really Exists Outside The Universe . ... Post Message | ... Picture a bowl of marbles. ... Each of the spheres in your marble bowl represents a single universe. Now in reality these marble spheres exist infinitly in numbers and are not limited to some sort of cosmic bowl. ... www.astronomy.net . About Astronomy Net | ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

... General information . ... Staff . Research staff . Technical, administrative & librarian staff . ... Infrared astronomy . ... Historical highlights . ... Friends of Arcetri . ... This leads to a number of technical reports which remain often unpublished in the general journals. ... 1993 Reports list. 1994 Reports list. 1995 Reports list. 1996 Reports list. 1997 Reports list. 1998 Reports list. 1999 Reports list. ... Twenty years of Arcetri Technical Reports! ...

... Diminution Of Cosmic Distances Solves Problems Of Superluminal Expansion And Of Galactic Halos . ... Classical Mechanics As The Theory Of 4-D Bars Deforming . ... Layer Neutron Stars With Quark Core . ... Tunnelling Models Of Universe Creation And Collapse . ... Perfect Dilaton-Spin Fluid As The Source Of Nonsingular Cosmology In Gravitational Theory With Quadratic Lagrangians . ... Quark-Gluon Plasma And The Early Stage Of Universe In Gravitational Theory With Quadratic Lagrangians . ...

Astronomy Picture of the Day . A Colorful Aurora . ... 1.09.1998 . ... Credit: Stephen Barnes , Sky Optics Explanation: A solar storm overtook the Earth on August 26th. ... Solar particles that strike oxygen high in Earth's atmosphere cause rare, red auroras , while oxygen lower to the ground will glow a more familiar green. ... Publications with keywords: aurora - Earth - atmosphere . Publications with words: aurora - Earth - atmosphere . ... Earth at Twilight . ... Aurora in the Distance . ...