... The actual cross-correlations were done as follows: north of WGACAT was correlated with the GB6 catalog with a correlation radius of one arc minute. ... We therefore cross-correlated WGACAT with the GB6 and PMN radio catalogs with a 1.5 arcmin radius. ... As a result of this experiment, we then added to the WGACAT/PMN candidate list the 29 unclassified sources obtained from the 1.5 arcmin correlation and having PSPC offsets arcmin, ratio between X-ray/radio offset and positional error , and . ...

... О. Н. Шиврис РАБОТА РАДИОТЕЛЕСКОПА РАТАН-600 С ПЛОСКИМ ОТРАЖАТЕЛЕМ . ... стр 12 Затем рассчитываются эфемериды для заданного азимута источника при помощи программы taglmx. ... При большем числе азимутов следует приготовить несколько входных файлов taglmx (или несколько раз редактировать один) . ... 1)Время прохождения Солнца через диаграмму в данном азимуте t прох . 2)Время прохождения облучателем дуги между двумя последовательными азимутами t обл . ... в данном азимуте. t прох = D солн / v прох . ...

.

srcid srcno ra dec x y srcname lev gl gb offset psf error ratio scale_src scale_bkg ac_ra ac_dec ac_srcname ac_gl ac_gb apmid core ratio _core ratio _pie ratio _clean error95_f1 error95_f2 15S [ Source ID] 5N [ Source number] 12N [RA by wavdetect in deg ] 12N [Dec by wavdetect in deg ] 9N [x by wavdetect in pixel] 9N [y by wavdetect in pixel] 22S [ Source name] 3N [level] 12N [Gl in deg ] 12N [Gb in ...

... Bytes Format Units Label Explanations -------------------------------------------------------------------- 1- 2 I2 ---- Conditional number 8-11 I4 ---- ntch1 Three number from Tycho-2 15-18 I4 ---- ntch2 22-22 I ---- ntch3 26-40 alpha Right ascencion (hour,min,sec.decimals ) 26-27 I2 hour h 29-30 I2 min m 32-40 F9.6 sec.d s 44-59 delta Declination (degree, arcmin, arcsec.decimal) 44-46 I3 degree o 48-49 I2 arcmin ' 51-59 F9.6 arcsec.d " 63-66 F4.2 V magnitude ...

Observing Strategies at cm wavelengths Making good decisions Jessica Chapman Synthesis Workshop May 2003 Radio Continuum Observations · Frequencies · Angular resolution (/B) · Array configurations · Calibration strategies · Integration times · Interference and confusion ATCA - cm continuum observations 3 6 (cm): (GHz): 8.0 4 9.2 4.4 46.7 Prim.beam (arcmin): 5 Synth. ... For complex sources ­ it is often advisable to use 2 or more configurations. ...

... The 100-MHz passband recorded was centered at 1.665 GHz. ... Successive cross scans cycled through successive beams in the order Beams 0-6. ... Poln A = 3.04 arcmin (rms = 9 arcsec) . ... Poln A . ... There is some indication that the coma lobe levels may be a little higher for Poln B. It is of interest to compare the above values for SEFD (~4.3 and 5.7 Jy, for the orthogonal polarizations of Beam 0) with those from ALFA at 1.4 GHz (~2.75 Jy for Beam 0), and the L-Band Wide receiver (LBW; ~2.2 Jy). ...

Analysis of the Systematic Errors of CCD-observations of Asteroids Performed in 2007-2008 . ... Analysis of systematic errors based on CCD-observations taken with Normal Astrograph (D/F = 0.33 m/3.5 m, FOV = 18 16 arcmin, scale = 1 arcsec/pix) of Pulkovo observatory during 2007-2008 has been made. ... A statistical approach that used mean (O-C) values obtained for positions of reference stars within the field of view separated on square bins and magnitude ranges was applied. ...

. SAI VO . SAI WS . SAI CAS . SAI VO . Web Services . Catalog Access Services . SAI VO . About Us . Contact Us . SAI VO Wiki . SAI CAS . ConeSearch . CrossMatch . Program Access . SAI CAS Wiki . SAI Web Services . WCSFix . Development . arXiv.org Search . DSS Mirror . Astronomical Thesaurus . VO Links . IVOA . RVO . SIAP interface is also available . Center Radius Arcsec Arcmin Degrees . M13 , or 16 41 41.44 +36 27 36.9 , or 250.42267 +36.46025 . SAI VO | Astronet | SAI MSU | Legal Information .

... 2006; Loeb, 2008) ? CGCG 269-049 HI HII IFUs, Fabry-Perot interferometers ISM Spatial resolution Velocity resolution Ionized gas 1-2 arcsec 10-30 km/s 21 cm radio inrerferometers Neutral hydrogen 10-50 arcsec 2-10 km/s GMRT(Begum et al, 2008) DDO125 HI HI and HII (, , .) IC10, 1613 ( , 2003-2008) NGC 2366 (van Eymeren et al, 2008) NGC 4861 (van Eymeren et al, 2009) H 6-m telescope, SCORPIO/FPI UGC 8508 (SDSS) sion disper ocity gas vel d Ionize HI and HII rotation velocities < HI > : V/>1 ! ...

... Галактика IC342 . Searching NED for object "IC 0342*" . ... Вернуться в статью " Галактика IC342 ". Публикации с ключевыми словами: Местная группа галактик - Скопление галактик - ближайшие галактики - группа галактик - БТА - BTA - IC 342 - astrophysics - astronomy . Публикации со словами: Местная группа галактик - Скопление галактик - ближайшие галактики - группа галактик - БТА - BTA - IC 342 - astrophysics - astronomy . ... Карликовая галактика в Большом Псе: ближайшая к нам . ...

... 10C Survey at 15.7 GHz radio survey (Davies+, ?? ... The survey fields cover an area of ~ 27 deg^2 complete to ~ 1.0 mJy. ... The source catalogue contains a total of 1897 sources. ... This file 10C.dat ?? ... Right Ascension J2000 (centroid) 82 A1 --- - ? ... Right Ascension J2000 (centroid) 92 A1 --- DEI- ? Declination J2000 (centroid) 93- 94 I2 deg DEId ? Declination J2000 (centroid) 95 A1 --- - ? ... 99-100 I2 arcsec DEIs ? Declination J2000 (centroid) 103-108 F6.2 mJy Sint ? ...

... Dark current e - /s/pix . ... OH continuum photon/s/m 2 /arcsec 2 / m . ... Imager: . ... Adaptive Optics: . ... Object signal e - /pix . Sky thermal signal e - /pix . Sky OH continuum signal e - /pix . Sky OH line signal e - /pix . Telescope thermal signal e - /pix . AOS thermal signal e - /pix . Cryostat signal e - /pix . Dark signal e - /pix . Total signal e - /pix . ... This tool models the performance of the Gemini South Adaptive Optics Imager (GSAOI) . ...

The Texas survey of radio sources covering -35.5{deg} < {delta} < 71.5{deg} at 365MHz . ... We present the Texas Survey of discrete radio sources between -35.5deg and 71.5deg declination (B1950), which was carried out at 365MHz with the Texas Interferometer during 1974-1983. ... The Texas Survey . ... The sources in the simpler model. ... Right Ascension 1950 . ... field separator . ... Some sources came from Version 6 of the Texas Survey ('TS6' in strp field) or Version 7 ('TS7' in strp field) . ...

... We have compiled the Catalogue of extragalactic supernovae using the GCVS card catalogue. ... Doubtful (?), or rejected (-) SN 8 A1 --- RemFlag [*] The '*' indicates a remark in sn_rem.dat 10- 19 A10 --- Gal Parent galaxy designation 21- 22 I2 h RAh Right Ascension 1950 of Parent galaxy 23- 24 I2 min RAm Right Ascension 1950 (minutes) 25- 28 F4.1 s RAs Right Ascension 1950 (seconds) 29 A1 --- DE- Declination 1950 (sign) 30- 31 I2 deg DEd Declination 1950 of Parent ...

... The spatially resolved structure near the hydrogen emission H line was found in the spectrum taken with the BTA/SCORPIO in June, 2013. ... The fragment of the Nova V1494 Aql spectrum is shown in Fig.1. ... The Nova V1494 Aql has passed the stage of the supersoft X-ray source (SSS) in the period between 218 and 516 days after the visible light maximum (Schwarz et al., ... The spectrum of Nova V1494 Aql taken on 2013 June 9 with BTA/SCORPIO . ... The vertical lines are the lines of night sky emission....

... Guider functions . ... Guide Sensor Performance . ... Guide Sensor Sky Coverage/ Star Availability . Guide Star Selection Criteria . ... Guide fiber organization and reach at plug plate . ... Plug plate holes for guide stars are identical to those for science FO . ... FOV for each of 9 guide stars is 7.4 arcsec dia. (0.45 mm FO, Sumitomo IGN-05/10) . ... Selected guide stars must have no neighbor stars within TBD (5 arcsec) radius that have a brightness within TBD (5 mag.) of guide stars . ...

. Main mirror diameter . 6 m . Focal length . 24 m . Light collecting area . 26 sq.m . Wavelength range . 0.3 - 10 mkm . Angular resolution . 0.6 arcsec . - with the application of speckle . interferometry techniques . 0.02 arcsec . Mass of the main mirror . 42 tons . Total telescope mass . 850 tons . Telescope height . 42 m . Dome height . 53 m . Limiting stellar magnitude (1994) . 26 . The Observatory also has a 1-m and a 0.6-m telescope manufactured by "Karl-Zeiss-Jena" (Germany).

I/208 90000 Stars Supplement to the PPM Star Catalogue (Roeser+ 1994) ================================================================================ The 90000 Stars Supplement to the PPM Star Catalogue Roeser S., Bastian U., Kuzmin A.V. =1994A .. ... These stars constitute the 90,000 Stars Supplement to PPM. ... III and IV, positions and proper motions of 197179 stars south of -2.5 degrees declination. ... Star catalogue of positions and proper motions north of -2.5 declination. ...

... Dept. for Astrometry & Space Geodynamics . ... Dept. for Physics of Stars&Galaxies . Dept. for Space Plasma Physics . Dept. for Physics of Minor Celestial Bodies . Dept. for Physics of Planetary Systems . Dept. for Solar Physics . ... Solar telescopes . ... 2016,MNRAS, 2016MNRAS.tmp.. ... Evans A., Pavlenko Ya.V., Kaminsky B.M., et al.Modelling the spectral energy distribution of the red giant in RS Ophiuchi: evidence for irradiation. ... Equipment . ... All Pages . Page 4 of 5 . ...