Next: Wavelength calibration Up: Reduction using Standard Previous: Order Definition: Methods . ... The algorithm accepts frame which can be mildly contaminated by particle hits, bad columns, order gaps due to absorption lines, as found in FLAT or STD . ... the interorder background is roughly constant over the frame. the slope of the orders is in the range ]0., ... For a background estimate without previous order definition, consider the echelle command BACKGROUND/SMOOTH . ... LOAD/TAB order :X :Y . ...

... Primordial theory review : Dick Bond . Defects and the CMB review : Andy Albrecht . ... Gravitational wave contribution to CMB anisotropies : V.B. Lukash and E.V. Mikheeva . C_l from cosmic strings : Lloyd Knox . Some aspects of CMB anisotropies induced from topological defects : Mairi Sakellariadou . ... CMB anisotropies from scaling sources : Ruth Durrer . ... SZ observations I : Sarah Church . ... Holes in the microwave sky? ... Detecting cosmic strings in the CMB : James Robinson . ...

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... You are here: start €Ё difx €Ё clusterdef . ... difx:clusterdef . ... An example cluster definition file : version = 1 # version number is an integer # node , enabled/disabled (2=head node ), number compute threads, space separated list of urls for data # Later lines supersede earlier lines cuppa01, 2, 7, file :/// exports /xraid01/l_1/ corr file :/// exports /xraid01/r_1/ corr # possible master node cuppa02, 1, 7, file :/// exports /xraid02/l_1/ corr file :/// exports /xraid02/r_1/ ...

... Description . Catalog . ... In the Catalog, we publish equatorial (ЮБ 2000 , ЮД 2000 ) and galactic (l,b) coordinates of cluster centers derived as the position of overdensity in 2MASS catalog (Koposov et al. ... Distances, color-excesses and ages are the mean-square values calculated using all available evaluations from different color-magnitude diagrams. ... There are individual pages for every cluster where all available plots and parameters are published. ... 2002). ...

Modules | ... Apache HTTP Server Version 2.2 . Apache > HTTP Server > Documentation > Version 2.2 > Developer Documentation . ... This is a first attempt at writing the lessons I learned when trying to convert the mod_mmap_static module to Apache 2.0. ... create per-server config structures */ . ... merge per-server config structures */ . ... Questions on how to manage the Apache HTTP Server should be directed at either our IRC channel, #httpd, on Freenode, or sent to our mailing lists . ...

Quick guide for ChaMPlane Database Searching sources by coordinates [left panel ]: select the coordinate (e.g RA=337.3831880 , Dec=61.2185250 , Radius=2 ) [right panel ]: display the results Browsing by ObsID [left panel ]: list available observations by ObsID [middle panel ]: list available data product for the selected ObsID [upper right panel ]: list the data by srcid [lower right X-ray source ID is defined as XS + x-ray ObsID + energy band + CCD ID + source number. ...

Title: A New Model of the Gravitational Lens 0957+561 and a Limit on the Hubble Constant . Authors: Norman A. Grogin , Ramesh Narayan (Harvard Univ.) ... Title: ROSAT/PSPC observation of the distant cluster CL0939+472 . ... Title: Interaction in the Bimodal Galaxy Cluster A3528 . ... Title: Cosmological Implications of Galaxy Cluster Evolution . ... Title: Galaxy Cluster Virial Masses and Omega . ... Matches 201 to 222 from a total of 222 matches for the search pattern galaxy cluster . ...

Next: A New Entropy Measure Based on Multiple Resolution and Noise Modeling . ... The entropy measurement has been proposed for image restoration several years ago in astronomy. ... The multiscale entropy has the advantage to introduce a noise modeling, and the concept of information at different level of resolution. ... We show in this paper that it can also be used for background fluctuations analysis. ... Five simulated images were created by adding 400, 200, 100, 50, 0 sources to a noisy image. ...

... AGES Precursor Observations · Targeted the M74 ( NGC 628) group · Noise falls as t (to 200s) AGES Precursor Observations · Targeted the M74 ( NGC 628) group · Noise falls as t (to 200s) AGES Precursor Observations · Targeted the M74 ( NGC 628) group · Noise falls as t (to 200s) · Detected 5 galaxies in the group KDG 010 dw0137+1540 UGC 1171 AGES Precursor ...

ABSOLUTE PROPER MOTIONS OF 331 OPEN CLUSTERS . ... The proper motions of stars in the fields of 331 open clusters were taken from Four-Million Star Catalog (4M-catalog) of positions and proper motions (Volchkov et al. ... The absolute proper motions for 21 young open clusters have been derived by comparison of precise relative proper motions of individual stars and their corresponding absolute proper motions. ... Sign of proper motions in RA . ... 0.0001 arcsec/yr . ... rms error in RA proper motion . ...

... PISTON piston . ... this command is not used by the TCC The guide camera mechanical controller sets the filter, focus and other mechanical functions, but not the position of the guide camera in the focal plane. Positioning, if available, is handled by one or two guider position axes controllers , one per axis of motion. ... Notifies the controller that subsequent commands apply to the guider mechanical controller. ... Sets the piston of the guider to the specified value (in decimal microns). ...

... Forum . ... Recent Topics . ... MAO main . Info . Fwd: two postdoc positions available . ... Board Categories MAO main - Info - MAO - news - Flame Technical - Technical Support(Forum)(пўпµя…пїпѕпґпґпµяЂп¶пєп°(п¤пѕяЂяѓпј)) . ... Powered by Kunena Forum . ... MAO NASU . ...

Peremennye Zvezdy ( Variable Stars ) 26 , No. ... Our BVR CCD photometric study of the globular cluster NGC 7006 permitted us to find two new suspected RR Lyrae variables. A cluster chart is presented with the position of known and suspected variables marked. ... According to the Catalogue of Variable Stars in Globular Clusters (Clement et al., 2001), it contains 76 variables, most of which are RR Lyrae variables, the RR1 to RR0 ratio being 8:55. ... for suspected and some of known variable stars. ...

... 14 & 15 July 2008: from Babylon to the Big Bang - a History of Astronomy . ... This is a collaboration between the project P.I. in the Centre for Astronomy at the National University of Ireland, Galway (Dr. Ray Butler) and researchers in the University of California at Santa Cruz (Prof. Jean Brodie), the Institute for Astronomy at the University of Edinburgh (Dr. Dougal Mackey), and Harvard-Smithsonian Center for Astrophysics, Massachusetts (Dr. Jay Strader). ... Closing date: Friday 18 July 2008. ...

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This layer is defined with a <LAYER> tag. You see that the background color is applied to the rectangular region occupied by the layer. The height of the colored area is determined by the height value. This layer is defined in CSS syntax. The style definition sets the position and background color, but doesn't set any values for border characteristics. ... The style definition includes a value for border-width. ... The style definition includes a value for layer-background-color. ...

... Indeed, one alteration of orbits can be the outright ejection of a planet. When several big planets are orbiting a star under each other's influence, the system is inherently unstable. ... We know of no good reason why the smallest objects with fusion should have the same mass as the smallest objects that can form by themselves. ... 6) Mission Definition . ... I don't think this mission is impossible, and will suggest a definition in a future article in Mercury. ... Good luck! . ...

... BLUE STRAGGLER STARS are unusually hot and bright stars found in the cores of ancient star clusters known as globulars. ... BACKGROUND (from wikipedia): Blue straggler stars are stars in open or globular clusters that are hotter and bluer than other cluster stars having the same luminosity. ... There is evidence in favor of this view, notably that blue straggler stars appear to be much more common in dense regions of clusters, especially in the cores of globular clusters. ...

... The overall globular cluster population is divided by gap in the metallicity function at [Fe/H]=-1.0 into two discrete groups with well-defined maxima at [Fe/H]=-1.60?0.03 dex, and -0.60?0.04 dex. ... Clusters with extremely blue horizontal branches occupy a spherical volume of radius ~ 9 kpc, have high rotational velocities ( V rot =77?33 km/s), have substantial and equal negative radial and vertical metallicity gradients, and are, on average, the oldest group (the old-halo subsystem). ...