Next: Absorption bands identified with Up: Optical spectrum of IRAS04296 Previous: Emission molecular bands . We measured the radial velocity using our best spectrum, that obtained in February, 1997. ... It should be noted also that the value of radial velocity we derived agrees with the value of which was given by Omont et al. (1993) from CO data and by Decin et al. (1998) from optical spectrum. ...

... 2015 February 19 . Palomar 12 . Image Credit: ESA/Hubble , NASA . Explanation: Palomar 12 was not born here . The stars of the globular cluster, first identified in the Palomar Sky Survey , are younger than those in other globular star clusters that roam the halo of our Milky Way Galaxy . Palomar 12's position in our galaxy and measured motion suggest its home was once the Sagittarius Dwarf Elliptical Galaxy , a small satellite of the Milky Way. ... About APOD | ...

January 7, 2000 Dr. Eric Torrence, University of Chicago . ... 3:00pm, 240D Willamette Hall . Dr. Torrence will also present the Physics Colloquium on January 6. return to top . ... Dr. Morii will also present the Physics Colloquium on January 24. return to top . ... return to top . ... The ratio of the inclusive jet cross sections at center of mass energies 0.63 TeV and 1.8 TeV is also presented versus scaled jet transverse energy x_T and compared to QCD predictions. 3:00pm, 472 Willamette Hall . ...

... The bandpass in which the measurement is made must be identified. The bandpass name is recorded in a column labelled BAND. This name, combined with the information in the instrument file, is used to identify the detector in multichannel instruments.) Standard passband names should be used: 'V', 'B', 'U', 'URL', 'R', 'I', 'u', 'v', 'b', 'y', 'betaW', etc. ... Such information must be decoded to a standard band name in the observation-table file. ...

. Next: Identification with rotating neutron Up: The discovery of pulsars Previous: The discovery . љ . source lies outside the solar system . distance is typical of stellar distances . source must be very small . possibly a white dwarf or neutron star . astrophysical origin, not ET civilisation . Jon Bell . Thu Dec 19 15:15:11 GMT 1996

A Survey of Hidden Molecular Clouds in the Milky Way J.M. Hughes ad S.J. Gibson Western Kentucky University Star formation, a critical process within galaxies, occurs in the coldest, densest interstellar clouds, whose gas and dust content are observed primarily at radio and infrared wavelengths. ... Through a comparative study, we find substantial dark molecular hydrogen that is not detected in CO emission. ... Identify cold atomic hydrogen emission clouds 21cm 2. ...

... Home Education Classes AAA Spring Astronomy Class: The Physics of Astronomy тАУ February ? March 2016 . ... Classes . ... AAA Spring Astronomy Class: The Physics of Astronomy тАУ February - March 2016 . ... This MonthтАЩs Sky тАУ March 2016 . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...

... George Benedict, University of Texas at Austin . ... Abstract . ... Hubble Heritage Observations of Arp 87 . ... The Fine Guidance Sensors on HST are the only system currently capable of making observations at the required sub-milliarcscond accuracy, and has already been used for astrometry of four systems, including the M dwarf Gl 876. The current GO program pursues observations of six planetary hosts; the final set of FGS observations of HD 47536 is scheduled over the next week. ...

... Archive for February 2007 . ... Sometime early this year, Jeremy Drake asked this innocuous sounding question in the context of determining the bounds on the amplitude of an absorption line: Is the 3sigma error bar the same length as 3 times the 1sigma error bar? ... Likelihoodists will say ?Maybe, yeah, er, depends?, and Bayesians will say ? ... Tags: Bayesian , central limit theorem , confidence bounds , error bar , Frequentist , highest posterior density , HPD , likelihoodist , sigma . ...

... Sun images . Magnetic storms online . Sun flares . ... February : 2009 . ... X-ray emission of the Sun from 08.02.2009 to 09.02.2009 (GOES-10) . No solar flares of C, M and X-class were observed today . No solar flares of C, M and X-class were observed yesterday . Last updated: February 10, 2009 00:00 UT . ... 1953-2016 Laboratory of X-ray astronomy of the Sun, LPI RAS, Russia . ... 7(499)132-65-96, Fax: +7(499)132-65-97 . ...

Ivan DYNNIKOV (MSU, Moscow): On the complexity of braids . We define a measure of "complexity" of a braid which is natural with respect to both an algebraic and a geometric point of view. ... The geometrical complexity is some natural measure of the amount of distortion of the $n$ times punctured disk caused by a homeomorphism. Our main result is that the two notions of complexity are comparable. ...

... Palomar 12 . ... Credit Copyright: ESA/Hubble , NASA Explanation: Palomar 12 was not born here . The stars of the globular cluster, first identified in the Palomar Sky Survey , are younger than those in other globular star clusters that roam the halo of our Milky Way Galaxy . ... Disrupted by gravitational tides during close encounters the satellite galaxy has lost its stars to the larger Milky Way. ... Publications with keywords: globular cluster . ... Globular Star Cluster 47 Tuc . ...

Hubble Finds Oxygen Atmosphere On Jupiter's Moon Europa . Astronomers using NASA's Hubble Space Telescope (HST) have identified the presence of an extremely tenuous atmosphere of molecular oxygen around Jupiter's second moon, Europa . ... Europa's oxygen atmosphere is so tenuous that its surface pressure is barely one hundred billionth that of the Earth," said Principal Investigator Doyle Hall, of Johns Hopkins. ... The oxygen gas slowly leaks into space and must be replenished continuously. ...

... An interactive IRAF task for the analysis of Extreme Ultraviolet Explorer ( EUVE ) emission line spectra is presented. The line flux in extracted spectra may be measured by multiple techniques, including fitting individual lines. ... To aid in identifying lines, the positions of known lines may be marked on the spectrum during the fitting process. Also, model EUVE spectra may be constructed and overlaid using plasma emissivities and source emission measures supplied by the user. ...

... LP-Moon.pdf - 26KB . ... A. A. Berezhnoy1,2, N. Hasebe1, M. Kobayashi1, G. Michael3 and N. Yamashita1 1Advanced Research Institute for Science and Engineering, Waseda University, Tokyo, Japan 2Sternberg Astronomical Institute, Moscow, Russia 3German Aerospace Center, Institute for planetary research, Berlin, Germany . Brown University - Vernadsky Institute Microsymposium 40, 2004, Moscow, Russia . ... 3Now at: Sternberg Astronomical Institute, Moscow University, Moscow, Russia . ...

... 8 February , 2014 SAI seminar (Ryde et al 2010) 5 Thermal emission from GRB jet progenitor observer photon jet Photosphere (=1) · · · · Photons are not produced at the photosphere We have to calculate radiative transfer We need to know where the photons are produced We construct the expression for effective optical depth in relativistic flow considering random walk process in relativistic flow SAI seminar 6 8 ... 8 February, 2014 SAI seminar 28 ...

Armagh Observatory reports that February was drier and slightly warmer than average. ... This was the twelfth driest February since the Observatory began measuring daily rainfall totals in 1838. There have been two drier Februaries in the last fifteen years, namely 1998, when the total rainfall was 15.68 mm, and 1993 (total rainfall 17.36 mm). ... These data refer to observations at Armagh Observatory, which has been recording the weather at Armagh since 1795. ... Last Revised: 2009 March 2nd . ...

... 1100 FTT/NAS . ... 1120 Camera . ... 1140 Camera Mount & Enclosure . ... 1170 Test Equipment . ... 1200 FLC . ... MRO-PLA-CAM-0000-0106 FTT/NAS & FLC Development Plan . ... MRO-ICD-CAM-1000-0109 "FTT/NAS,FLC-UTE" FTT/NAS & FLC to Enclosure ICD . MRO-ICD-CAM-1000-0110 "FTT/NAS,FLC-NOT" FTT/NAS & FLC to optical table ICD . MRO-ICD-CAM-1000-0111 "FTT/NAS,FLC-UT" FTT/NAS & FLC to UT optical ICD . ... Printable View of http://www.mrao.cam.ac.uk/projects/OAS/pmwiki/pmwiki.php/MROIFastTipTilt/DocMan) ...

... MAO main . Info . Fw: e-EPS | Facts and Info from the European Physical Society | February 2014 . ... Sent: Thursday, February 27, 2014 11:23 PM . ... European Physical Society [EPS] Historic Site as the birthplace of atomic . ... The European Physical Society [EPS] has the pleasure to announce that the . ... Published by the European Physical Society . ... Board Categories MAO main - Info - MAO - news - Flame Technical - Technical Support(Forum)(пўпµя…пїпѕпґпґпµяЂп¶пєп°(п¤пѕяЂяѓпј)) . ...

Astronotes Armagh Planetarium's Stellar Blog! ... Space Flight . ... Monthly Sky Notes . ... February . ... Posted on February 2, 2016 | No Comments Goodbye January blues, hello February fun! ... Continue Reading.. ... 1 Comment If you look towards the west just after sunset this February you will see a very bright star in the darkening sky. ... 2 Comments The long dark nights continue through February, but this does give us a chance to see some interesting objects in our night sky. ...