We present a database of UV-to-FIR data of 83 nearby starburst galaxies. ... The NIR data are from new observations obtained at the NASA/IRTF and the Mount Laguna Observatory, combined with the published results from observations at the Kitt Peak National Observatory. ... In conjunction with IRAS and ISO FIR flux densities, all these data form a set of observed spectral energy distributions (SEDs) of the nuclear regions of nearby starburst galaxies. ...

Еще в разделе: (Показать все результаты (>19471) - www.stsci.edu/ )

• LABOCA observations of giant molecular clouds in the southwest region of the
• HDF-S Project Description
• HST Observer Monthly

... the time of observation . ... Observing the Changing Position of the Sun To Establish Cardinal Directions . ... Observations of the Sun's apparent movement across the sky and its pattern of rising and setting in the east and west horizon helped to establish the cardinal directions. ... The final stage of the Sun's return was marked by the observation that the Sun had reached its highest altitude when the full width of your mitted hand could fill the gap between the Sun and the horizon. ...

Еще в разделе: (Показать все результаты (>1223) - www.astrosociety.org/ )

Statistics of sunspot activity . The sunspot indices . ... NGDC's observations . The solar regions . ... Average annual indices . ... December . ... December, 2013 . Visual indices of solar activity by National Geophysical Data Center . ... Average . ...

Еще в разделе: (Показать все результаты (>819) - www.alexeyryback.ru/ )

• The Sunspot Observer - Average annual indices of solar activity NGDC - March,
• The Sunspot Observer - Average annual indices of solar activity NGDC - April,
• The Sunspot Observer - Average annual indices of solar activity NGDC - May,...

... We will consider the rms, (K), for observations with a receiver of system temperature, T , frequency resolution, per polarization, and total integration time per observing cycle, . ... For ``in-band'' frequency switching, the line under investigation is always in the observing band. ... Position Switching or ``Out-of-Band'' Frequency Switching: Here the line is only observed for one half of the time, with noise being present all of the time. ...

Еще в разделе: (Показать все результаты (>5484) - www.naic.edu/ )

• Heiles Symposium Presentations
• NAIC Arecibo Observatory Lidar Publications Page
• CIMA Auto-Observing

Observational data on solar activity is a basement for investigation of processes that take place on the Sun and interplanetary space, with data of long-term observations being of special importance. ... Subsection "Sunspot groups" is the catalogue of all sunspot groups that were observed in the given year. ... For every day of observation of the group the area of the group, the area of the largest spot (both areas - in millionths of solar hemisphere) and number of spots in the group are presented. ...

Еще в разделе: (Показать все результаты (>371) - www.gao.spb.ru/ )

• http://www.gao.spb.ru/english/as/j2014/presentations/gross.pdf
• http://www.gao.spb.ru/russian/lg/dbase/comztf_eng.doc
• http://www.gao.spb.ru/english/personal/malkin/publ/zm10c.pdf

We report here on those proposed UIT targets that, in fact, were successfully acquired. ... Note on Filters: . A1 centered at 2500 angstroms with a width of 1200 angstroms . ... Sextans A is a low mass dwarf companion to the Milky Way Galaxy. It is sufficiently close that it is easily resolved into its individual stars. ... An exposure of 1100 seconds through the A1 and B1 filters was obtained. NGC 2903 Is a relatively nearby mostly face-on galaxy with active star formation. ...

Еще в разделе: (Показать все результаты (>376) - zebu.uoregon.edu/ )

... ATNF Home . About ATNF . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Murchison Radio-astronomy Observatory . ... Parkes radio telescope . ... Mopra radio telescope . ... Information & tools for observers . Applying for observing time . ... Observing schedules . ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... Try and find the Moon in the sky once a day over a month*. ... Lunar observations . ... Wildflowers Home . Activities . ...

Еще в разделе: (Показать все результаты (>28058) - www.atnf.csiro.au/ )

• Activities for Wildflowers in the Sky
• PPTA Wiki | Observing / Details
• PPTA Wiki | Main / Observing

... In collaborative work with David Garc?a Alvarez (an Observatory PhD student now at Harvard) and John Butler, an extensive study of the RS CVn binary HR1099 was completed leading to two papers; the first on Doppler imaging and the second on flare activity. Spectra for the Doppler imaging were taken at two different sites, Kitt Peak National Observatory (KPNO), Arizona, and Mount Stromlo Observatory (MSO), Australia, during the 1998 MUltiSIte COntinuous Spectroscopic (MUSICOS) campaign. ...

Еще в разделе: (Показать все результаты (>2845) - star.arm.ac.uk/ )

• Observations with the Faulkes Telescopes
• J.G. Doyle, Research Astronomer
• Broadening of Si VIII lines observed in the Solar polar coronal holes

... Science . ... Science Users Information > Science Activities > APEX Science Verification > SHFI . ... Observing Facilities . ... Observing with ESO Telescopes . ... Telescope Time Allocation . ... ESO Data . ... The Science Verification (SV) observations of the APEX Swedish Heterodyne Facility Instrument were observed in March 2008. ... A selection of the APEX-1 proposals listed below have been observed during the week of joint SV observations in March 2008, and later during the ESO time of period...

Еще в разделе: (Показать все результаты (>28342) - www.eso.org/ )

• FORS1 Photometric System Characterization
• ESO - VIMOS Science Verification Programs at Melipal/UT3
• ESO - Thesis Topic: ALMACAL: the evolution of the molecular gas in galaxies

K-band Arcetri Obscured Supernova Search . What is the KAOSS Project? W hat is the KAOSS Project? Some recent surveys aimed at detecting Supernovae (SNe) in the optical have found that starburst galaxies do not show evidence for an enhanced SN rate, with respect to quiescent galaxies (Richmond et al. ... A similar result was obtained by Navasardyan et al. (2001) who looked for SNe in interacting galaxies, finding no evidence for correlations between SN rate and galaxy properties. ...

Еще в разделе: (Показать все результаты (>9006) - www.arcetri.astro.it/ )

• Arcetri H2O Maser catalog
• IBIS: SolarNet Access
• Procedures for Observations

... The schedule assigned id (example: AS05) for your observing program. ... Use the time you started using the telescope including when you started taking calibrations. The time you opened for on sky observations can be entered later in the activity log. UTC End Time: . ... Focus Log: . ... The focus position can be obtained under the Telescope column of the System Status in ACP or from the run log. ... When all fields are filled out press this button to email the log to the ARCSAT and community. ...

Еще в разделе: (Показать все результаты (>570) - www.apo.nmsu.edu/ )

• ARCSAT Observers Nightlog Form
• Astrophysical Research Consortium Small Aperture Telescope

Peremennye Zvezdy ( Variable Stars ) 32 , No. ... We report on a new episode of decretion disk formation in the IGR J06074+2205 system. ... From a study of three HeI lines, the rotational velocity of the star was determined as km/s. After five years of spectroscopic monitoring of IGR J06074+2205 (Reig et al. 2010), a reversion from emission to absorption of the H line and hence disappearance of the equatorial disk was reported. ... Reig P., 2011, Astrophys.& ...

Еще в разделе: (Показать все результаты (>71811) - www.astronet.ru/ )

... In order to compare the number of different evolutionary stages obtained and X-ray luminosity of the chosen X-ray sources with the observed galactic values we use the sum of C/O+O/C , where C and O are the calculated and observed values of a given binary type, respectively. If we make comparison for a number of different binary species (for example, we compare the number of CV, number of X-ray pulsars,   total X-ray luminosity of LMXB, etc.), we write this criterion in the form: . ...

Еще в разделе: (Показать все результаты (>538) - xray.sai.msu.ru/ )

• Conclusions
• Supernova Explosions
• Initial Distributions of Binary Parameters

... Precisely one month ago, on 11 July 2009, the last active area of the new solar cycle disappeared from the surface of the Sun. Over the 30 days following this, neither observers on Earth nor devices in space have been able to detect the emergence of any sunspots. ... Therefore, it seems that our star has once again returned to a state of deep solar "winter", following several sparks of activity in May-June 2009. ... To date, this period has lasted 30 days. ...

Еще в разделе: (Показать все результаты (>19478) - www.tesis.lebedev.ru/ )

• Solar activity hits a new low
• TESIS has photographed this year's most powerful solar flare
• TESIS - Telescopes for EUV Spectral Imaging of the Sun

... Contacts . 2012: . ... We refined the fundamental parameters of the components, the orbital periods, and the conditions of photospheric heating of the secondary component by the ultraviolet radiation of the hot component. ... The observations of the star clusters associated with ultra-luminous x-ray sources (ULXs) in four galaxies on the 6-meter and VLT telescopes have shown that all the ULXs are located within 200pc of very young star clusters (younger than 5 million years). ... Archive . ...

Еще в разделе: (Показать все результаты (>328) - mavr.sao.ru/ )

• Solar eclipse 2015
• C/2010 S1 (LINEAR), C/2010 R1 (LINEAR)
• RCJ0311+0507

... Right: cold gas traced by [CII] emission (red) accreting onto a primeval galaxy (green) at z=7.1 ( Maiolino et al. 2015 ) (image credit: ALMA Press Release ) . ... 2010 , Cicone, Maiolino et al. ... 2012 , Cicone, Maiolino et al. ... Right: observed distribution of the average stellar metallicities of passive and star forming galaxies in the local universe, supporting starvation/strangulation as primary quenching mechanism in low/intermediate mass galaxies ( Peng, Maiolino, Cochrane 2015 ). ...

Еще в разделе: (Показать все результаты (>2187) - www.mrao.cam.ac.uk/ )

• Galaxy Evolution: Regulation of the ISM and Star Formation
• A CLEAN-based method for mosaic deconvolution
• Summary of Ryle Telescope radio observations of GRB 021004 at 15.2 GHz

... 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. ...

Еще в разделе: (Показать все результаты (>1601) - www.adass.org/ )

• NICMOS Software: An Observation Case Study
• Asteroseismology-Observing for a SONG
• Electronic Submission of HST Phase I Observing Proposals

Next: Nonlinearity Up: Special problems Previous: Special problems . Because a full set of colors is required to account for color terms, it is not possible to reduce data for stars that have not been observed in all filters. If you have some stars that were observed in only a subset of bands, you should extract from the entire table of observations just the subset of bands, and run the whole set of stars in this band subset to obtain reduced values for the stars with incomplete observations. ...

Еще в разделе: (Показать все результаты (>1622) - www.sao.ru/ )

• Radio survey for new compact HII regions
• Individual data
• The GB/NAIC 5GHz Survey

Next: NICMOS/HST H-band (F160W) Images Up: NICMOS Science Previous: HST NICMOS Observations of . ... Observations of P . ... The NICMOS team has devised a comprehensive program of observations of the Galactic Center. ... Data in hand give a first look at variability and a detailed look at the search for the tip of the main sequence will be discussed where NICMOS has demonstrated adequate sensitivity and photometric precision to identify likely O8-B1 stars at the Galactic Center. ...

Еще в разделе: (Показать все результаты (>222) - www.stecf.org/ )

• The Old Stellar Population of NGC 1569 from NICMOS data
• NICMOS/HST H-band (F160W) Images of the 30 Dor Starburst Cluster

RADIOASTROPHYSICAL DEPARTMENT • INSTITUTE OF SOLAR-TERRESTRIAL PHYSICS RAS SB . ... SSRT - Possibilities of observing . ... Investigations of the SSRT 5.7 GHz radio maps in conjunction with images obtained in other emission ranges, suggested the following conclsions: . ... Solar images obtained in line H a ;(on the left, 16:11 UT, Big Bear observatory) and in the microwave emission (on the right, 04:04 UT, SSRT) 4 march 1997 . ...

Еще в разделе: (Показать все результаты (>42) - ssrt.iszf.irk.ru/ )