... The flats are obtained with the DEUTERIUM-lamp and the MR grism G230M. The actual choice of central wavelength and slit combination depends on the observed count level within each exposure. ... However the actual instrument setup (central wavelength and slit width) and exposure time might change during the cycle in order to guarantee the needed count-level of ~250000-280000 cps/frame. ... NONE (De lamp) RA.. ... Table of exposures (copy for each exposure as appropriate/desired): Target or lamp.. ...

Next: What was the Up: Observational data Previous: Observational data . A certain minimum set of data is required to make observations reducible. These are the identity of the object measured; the identity of the bandpass in which the measurement was made; the time of the observation; and, for integration-type measurements, the duration of the integration. Table describes the basic table-file columns in detail. ... Pascal Ballester . Tue Mar 28 16:52:29 MET DST 1995 ...

... Archives . ... Astronomers confront with various censored and truncated data. ... This area is called survival analysis . If your library has The American Statistician subscription and you are an astronomer handles censored or truncated data sets, this primer would be useful for briefly conceptualizing statistics jargon in survival analysis and for characterizing uncertainties residing in your data. Survival Analysis: A Primer by David A. Freedman . ... Chandra Blog . ... SAMSI AstroStat Prog. ...

... Thus the FTE described below must be added to the AOF FTE budget. ... Activity Scientist overview of changes (R7M) Observing preparation tool ( section 15.1) Instrument Control Panel ( section 15.2) Modification of AOF / Hawk-I acquisition template ( section 15.3) Site quality monitoring and display ( section 15.5) Exposure Time Calculator ( section 15.6) Modification Observing Tool (OT3) ( section 15.8) TOTAL FTE effort 1 0.1 0.3 0.3 0.3 0.2 0.3 2.5 ...

... Hobby Eberly Telescope, RLM 15.308 University of Texas, Austin, TX 78712, Email: niall@astro.as.utexas.edu . ... We describe our recent software effort to enable queued observations on the Hobby Eberly Telescope. ... The Hobby Eberly Telescope (HET) (Sebring & Ramsey 1994) is a 9.2 meter optical telescope currently undergoing scientific commissioning in west Texas. ... Once fully operational, this telescope will operate in a queue scheduled, service observing mode 85% of the time. ... flux of object...

... About ATNF overview . ... Staff list | ... The following table indicates the SCHED estimates of disk space that the included stations would require for all three Cir X-1 ToO VLBI sessions (4,6,8 November) if we go for 256 Mbps. ... Next message : jon_at_email.protected: "Re: Disk space required for Cir X-1 ToO VLBI" . ... Next in thread : jon_at_email.protected: "Re: Disk space required for Cir X-1 ToO VLBI" . Maybe reply : jon_at_email.protected: "Re: Disk space required for Cir X-1 ToO VLBI" . ...

Next: GOCG Pre-Observation Products . Previous: RadioAstron Mission Element Overview . ... Observation Summary File (OSF) . GRT (Ground Radio Telescope) Schedule Files . ... How: The long-term schedulers will produce two files: GSTS-file (General Space Telescope Schedule) to be used by GOCG and LTS-file for all mission elements. ... What: The RSOG will produce schedule files for all GRTs participating in a particular observation, in the format required by each GRT. ...