... Instrument page . ... Tirgo Page . ... Lunar occultations . ... A lunar occultation of the infrared source IRAS18124-2056 was recorded in the evening of July 25, 1999 at the 3.5m Telescopio Nazionale Galileo on the Canary Islands, equipped with the Arcetri Observatory near-infrared camera ARNICA . The occultation has been recorded by F. Ghinassi , and the data have been analyzed by A. Richichi . ... Here, we announce the first measurement of this kind at the TNG, and hopefully more will follow. ...

Next: Summary of tasks in Up: PROS USERS GUIDE Previous: *qpspec* - Time Resolved . Photons detected with the Einstein IPC and HRI were time-tagged to a precision of 63 sec and 8 sec, respectively. ... The input for most timing tasks is a time-sorted .qp file, which is made from a QPOE file by the task timsort . ... An example of a typical timing analysis . ... calc_bary, apply_bary* - Barycentric Time Corrections . ... fft* - Period search using Fast Fourier Transform . A ``short'' FFT . ...

... Previous: Uniform Data Sampling: Noise Reduction & Cosmic Rays . ... The Infrared Space Observatory AOT P32 is a dedicated mapping mode combining the raster capability of ISO with the chopping capability of the ISOPHOT instrument for obtaining images in the far infrared, maximising the spatial resolution. We present diffraction limited maps of the Crab Nebula at 60 and 100 m, as an illustration of a new tool for the P32 data analysis, integrated within the ISOPHOT Interactive Analysis (PIA). ...

... Time-series of high resolution spectra have been obtained during three nights and several important events were detected. Observations contained several chromospheric lines, allowing to investigate simultaneously the response of the chromosphere at different heights. A detailed analysis of the H alpha line behaviour, in particular, has revealed prominece clouds and plage-like regions in this star. ... Promience clouds are seen to lie below the co-rotation radius. ...

NMW survey overview . Access image archive . ... The New Milky Way survey aims to detect bright (V<13.5) optical transients near the Galactic plane using an automated wide-field (8x6 deg.) system capable of surveying the whole Milky Way area visible from the observing site in one night. ... All images obtained during the transient search survey are available online (please use the image archive access form ). ... Images per field: . ... Images per night: . ... Milky Way imaging time: . ...

THE CHEMICAL COMPOSITION OF REGOLITH AT THE MOON'S SOUTH POLE, ACCORDING TO DATA OF LUNAR PROSPECTOR AND LUNAR RECONNAISSANCE ORBITER MISSIONS. ... Introduction: The article tells about the results of integrated study of the craters at the Moon's South Pole with permanently shadowed region of craters. ... We have compared the ultimate composition of the soil matters in the craters with "cold traps" in the Moon's South Pole with regard to thorium, ferric oxide and hydrogen contents (Fig. ...

... During the analysis of the surveys carried out on RATAN-600, it was found that almost one fifth of the detected sources shows significant radio flux variations. ... We used the data from "Cold" radio surveys carried out with RATAN-600 in 1980-1994 to search for radio sources with significant flux variability. ... On possibility of detection of variable sources using the data of Cold surveys carried out on RATAN-600. ... Detection of Variable Sources Using the Data of "Cold" Surveys