... Team . ... The main goal of observations of GRB host galaxies is accumulation of statistics of their spectroscopic and photometric properties. ... The Hubble diagram for 22 GRB host galaxies with known magnitudes and redshifts (GRB 970228, GRB 970508, GRB 970828, GRB 971214, GRB 980613, GRB 980703, GRB 990123, GRB 990510, GRB 990712, GRB 9912008, GRB 991216, GRB 000131, GRB 000210, GRB 000301C, GRB 000418, GRB 000911, GRB 000926, GRB 001109, GRB 010222, GRB 010921, GRB 011121 and GRB011211). ... 600...

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System Throughput and SNR / Exposure Time Estimation . ... Figure 6.11 shows the photometric monitoring data for the standard star GRW+70D5824 (a white dwarf classified DA3; B-V = -0.09) in the WF3 and PC1 for the set of filters which are routinely monitored. ... Figure 6.12 shows the throughput decline in all four chips as a function of days since the last decontamination for the F170W filter. ... Figure 6.12: - Throughput for the F170W Filter Following Decontaminations. ... Time. ...

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• HDF-S Sydney Meeting Follow-up Notes
• Short-term Time Dependence of UV Response
• HDF-S Flanking Fields Data Reduction / Technical Issues

. XMM-Newton Science Analysis System . ommag (ommag-3.4.1) [xmmsas_20040318_1831-6.0.0] . Meta Index / Home Page . CORR_RATE - The count rate after the following corrections have been applied; . 1) A further point-spread function correction may be applied, to extrapolate the counts from 12 to 35 pixels (presently only done for UV observations) 2) Correction for dead-time. CORR_RATE_ERR - The error in the corrected count rates. XMM-Newton SOC/SSC -- 2004-03-18

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• Output Files

... 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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... Column 1 gives the object name from the Case or Markarian catalogs. ... For Markarian galaxies the errors of coordinates usually lie inside 2'' (Lipovetsky [ 1983 ]). Column 4 gives the eye-estimated apparent blue magnitudes according to the same sources. ... Other names of a galaxy we give in column 7. ... In column 3 we cite the original emission-line code of the galaxy for the strength of [O III ] doublet according to the Case catalog (s - strong, m - medium, w - weak). ...

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• Results of follow-up spectroscopy
• Data reduction
• Calar Alto 2.2m telescope observations

... Publications with ESO Data . ... The tools have been developed for ESO by a team of astronomers at the Institute for Astro- and Particle Physics at the University of Innsbruck, as part of an in-kind contribution to ESO , which includes as well a model of the sky emission and transmission spectrum at Cerro Paranal. ... Skycorr provides an advanced instrument-independent sky-correction tool that removes sky emission in science spectra by means of sky spectra taken at a different time and sky location....

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• PAM Bulletin
• ESO - Newsletter November 2015
• Los Cielos de Am , The darkest sky and the two galactic hemispheres

... Chandra Observation of LMXB in M84 . We present characteristics of the X-ray point source population in the M84 field as observed by Chandra ACIS-S. We find the galactic sources in M84 follow the stellar light profile, which imposes similar formation histories for stars in both single and binary systems. After correcting for incompleteness in the source detection, we find a log N-log S similar to that of the elliptical galaxy NGC4697. ...

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• Transferring mag to erg/cm/s
• Observational Data
• Case B: #tex2html_wrap_inline768#

... Bojan Nikolic web pages (r. 329) . ... We present a Bayesian approach to calculating the coefficients that convert the outputs of ALMA 183 GHz water-vapour radiometers into estimates of path fluctuations that can be used to correct the observed interferometric visibilities. ... Inference of Coefficients for Use in Phase Correction . ... Simulating Atmospheric Phase Errors, Phase Correction and the Impact on ALMA Science . ... Copyright 2005 -- 2016, Bojan Nikolic feedback welcome ...

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• AMI-Planck Follow-up Observation Database
• Inference of Coefficients for Use in Phase Correction
• Determination of the relative orientation between radio and dynamical reference

Astronomy Discussion Forums . Forums: . ... Discussion Forums . ... Follow Up . Forum List | Follow Ups | Post Message | ... Login to Post . ... www.astronomy.net . About Astronomy Net | Advertise on Astronomy Net | ... Unless otherwise specified, web site content Copyright 1994-2016 John Huggins All Rights Reserved . Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

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• What Really Exists Outside The Universe - an Astronomy Net Observation_reports
• Yes - an Astronomy Net Observation_reports Forum Message
• A Sensational Discovery - an Astronomy Net Observation_reports Forum Message

Peremennye Zvezdy ( Variable Stars ) 35 , No. ... We present the results of our new observations of QS Draconis, a recently discovered double-mode high-amplitude Scuti variable, HADS(B) type. ... Our CCD observations in the Johnson bands were performed at the Tien Shan Astronomical Observatory of the V.G. Fesenkov Astrophysical Institute, at the altitude of 2750 m above the sea level. ... The finding chart (Fig. 1) identifies the variable star, comparison star, and check star. ... Fig. ...

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• XWare > APOD

Following the success of the 2001 Millimetre Science Workshop in Melbourne, we reconvened on 21 November 2002 at ATNF headquarters near Sydney to hear some results from the first full season of ATCA millimetre observations. ... The workshop began with presentations of results from the 12-mm system. ... Of the 574 candidate sources identified, 226 distinct sources were confirmed (with fluxes > 60 mJy) in follow-up observations using the ATCA correlator and all three 12-mm baselines. ...

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• Follow up observations
• Initial ``fixes'' to millimetre data
• Archive of VLBI Observations Majordomo List

... The information is submitted as the tables and is distributed on given years of the observation, each of that, according to an adopted classification, includes the information about six active basins of the World Ocean: · the Northwest Pacific; · the Northeast Pacific; · the Northern Atlantic; · the Northern Indian ocean; · the Southern Indian ocean; · the Southwest Pacific. ... Lat' is latitude in degrees (up to one tenth) of the geographical place of the disturbance's onset. ...

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• Sensors
• Current Solar Wind Conditions
• Corrected Geomagnetic Coordinates

REFEREE REPORT: %% %% %% As made clear by the title of the paper and the observational %% evidence presented, the authors believe that the correct %% identification of HS1216+5032 is as a physical quasar pair, albeit %% with one component showing the rather unusual combination of %% BAL troughs and significant radio luminosity. ... Removed most of the discussion of dark lenses and cosmology, and deleted the section on BALQSOs. ... The paper now totals 5.5 pages, down from 10. ...

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• A matrix of tweets from #AAS225
• A matrix of tweets from #AAS223
• A matrix of tweets from #AAS221

... Each plot shows the information about 4 S/C, by the different color. for the INTERBALL TAIL PROBE - the red color is used, . ... The polar diagram, which shows the corrected geomagntetic co-latitude and corrected geomagnetic local time of the 4 spacecraft during the time intervals selected in accordance with the FSP1 criteria. ... In the last 4 plots the days are shown along X axis, in the last two plots the Universal time is shown along the Y axis . ... for the POLAR - the third line, . ...

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• Corrected Geomagnetic Coordinates
• IKI partnership for optical observation of Gamma-Ray Bursts
• Two-Polarization Radar

As an obligatory preparing for the application to participate in the IAO a short report of National Olympiad of the current year with a set of all problems used on the Olympiad has to be presented by the applicating team. ... The final minutes (protocols written in Latin or Cyrillic in form of tables) of the Olympiad (evaluating of solutions of the students participated in the last stage of the Olympiad) should be included as well. ... Historical data of the National Astronomy Olympiad: . ...

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• VII International Astronomy Olympiad: Personal data questionnaire
• The IV Asian-Pacific Astronomy Olympiad
• VI International Astronomy Olympiad: Personal data questionnaire

Next: Running the Exercise Up: Case Study 1: The Previous: Context . Early in the course, I took about 30 minutes out of a lecture to present the exercise to the students, as follows: . ... There is only one difference: the universe of Zog has a quite different cosmology to our universe. Your task, over the next few weeks, will be to figure out what the cosmology of Zog's universe really is. ... At present, you do not know anything like enough to figure out the cosmology of Zog's universe. ...

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• Siding Spring Survey Follow-up Obs
• Siding Spring Survey Survey/Media
• Proposed Facility

... In the light curve depicting their observations, definite trends are noted, here is a "thumb-nail" analysis of the the magnitude estimations of the bright SN (1989B) in the galaxy NGC 3627 (M66). ... 10 (IAUC # 4742) 2/25 13.3 16 j 2/27 13.5(*) 18 lc 2/28 13.8 19 p 3/1 13.2 20 w 3/2 13.5 21 a 3/4 13.8 23 p 3/6 13.3 25 c 3/7 13.3 26 c 3/8 14.1 27 m 3/8 13.3 27 r 3/9 13.4 28 c 3/9 14.1 28 m 3/10 13.6 29 j 3/10 14.0 29 a 3/11 13.6 30 c 3/11 13.5 30 r 3/11 13.7 30 s 3/13 [13.69 CCD Mag.] ...

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• Posting to VSNet

... Asteroid 23593 images obtained using the Faulkes Telescope North at Haleakala, operated by Las Cumbres Observatory. ... My main project was to search through archive images of the Subaru telescope looking for and identifying asteroids. ... Two of the known asteroids were asteroid 23593 and asteroid 71250. ... The pictures below were taken with the Faulkes telescope and show the asteroid 23593 in its state at 11/08/2015 ten years after I identified it in the Subaru telescope's image archive. ...

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• Armagh Observatory
• Observations with the Faulkes Telescopes
• Why Asteroid 2008 TC3 Represents a Landmark - Dr David Asher, from Armagh

This directory contains Calgary Neutron Monitor Data at five minute resolution. Each file is a gzipped tar archive that contains files of uncorrected count rates and barometric pressures at five minute intervals for one year. A file named snm.calg.fmi.YYYY.tgz is an archive that holds five minute data for the year YYYY. ... So a file named cal01030.fmi contains five minute uncorrected data for year 2001 day 30 (which is Jan 30, 2001). ... A text file named note.txt is also usually present. ...

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• http://www.wdcb.ru/stp/data/cosmic.ray/G%20L%20E/C066/GLE%2366.TXT
• http://www.wdcb.ru/stp/data/cosmic.ray/G%20L%20E/C065/GLE%2365.TXT
• cat4COS

... Binary orbits in the acceleration/period plane . Circular Orbits . ... We first present the equations for the period and acceleration of a pulsar in an eccentric binary system as a function of its position in the orbit. ... In Freire, Kramer & Lyne (2001) (from where most of this text and following equations are taken), we describe in more detail how circular binary orbits can be determined from the observed periods and accelerations of the pulsar. ... where is the orbital period of the binary. ...

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• NAIC Publications List
• ALFA Sky Angle Tracking
• Spectral-Line Observing