System of astrometric databases of Pulkovo observatory. ... Pulkovo database of observations of visual double stars . ... The 3rd database contains relative positions of selected double and multiple stars, and stars with possible invisible satellites. The database requires catalog of relative positions of visual double stars, based on photographic observations performed since 1960 on Pulkovo 26-inch refractor, and similar catalog based on CCD observations, obtained since 1995. ...

. The light nebula in Orion constellation. The nebula in Orion's constellation is the cloud of ionized hydrogen, luminiscenting due to reworking of four stars irradiation (these stars are seen because of the great brightness of the central part of nebula). Back .

... A:link {color: # 0000BF } A:visited {color: # 0000BF } A:active {color: # 0000BF } A:hover {color: #FF0000} -- /style /style !--#config timefmt= %e -- !--#set var = DATE value = $DATE_LOCAL -- !--#config timefmt= %m -- !--#set var = NUM_MONTH value = $DATE_LOCAL -- !--#config timefmt= %G -- !--#set var = YEAR ...

... The described algorithm is suitable for measurements of complex images of stars. ... a) the zero-based number of stars in the complex (multicentric) image, . b) set of preliminary coordinates - x i , y i , for all stars, index i is number of a star, . ... i - index of a star in the complex image; . ... These parameters are calculated by a nonlinear method of a least squares.The main output parameters of this algorithm are x i , y i ; where the index i is number of a star in the multicentric image. ...

... Code of participant Assess the color of the stars and mark accordingly it with a "X": White UMi And Ari Cyg Tau Answer: Blue Yellow Red 10. ... Specify direction to the points of intersection of the ecliptic and the equator. ... Observations with telescope 12. Point your telescope to the M45. ... Classify the object as one of the following: open cluster (OC), a globular cluster (GC), an emission nebula (EN) and planetary nebula (PN). ... Estimate the distance between the stars in arc minutes. ...

Старый форум . Scientific.ru Все форумы . ... Ana - 00.00.0000 00:00 . Нейтринный телескоп BOREXINO . ... font color="Maroon"> . ... font face='sans-serif' color=green>Izvinite, uvazhajemaja Ana, no prioritet prinadlezhit ne mne. ... По проекту BOREXINO нашла на форуме по астрономии следующее: . ... В принципе это просто детектор нейтрино, в некоторых случаях способный . ... Re: Нейтринный телескоп BOREXINO Е.Онищенко, 00.00.0000 00:00 . ... Нейтринный телескоп BOREXINO Ana, 00.00.0000 00:00 . ...

Title: A Dark-Matter Spike at the Galactic Center? Authors: Piero Ullio , HongSheng Zhao , Marc Kamionkowski . ... Title: The Galaxy Environment of Quasars in the Clowes-Campusano Large Quasar Group at z~1.3 . ... Title: The Galaxy Environment of a Quasar at z=1.226: A Possible Cluster Merger . ... 16 matches for the search pattern galaxy environment . The URL for this page is: http://xxx.itep.ru/find/astro-ph/1/galaxy+environment/0/1/0/past,all/0/0 www-admin@xxx.lanl.gov ...

... Go to This section of the glossary . ... APHELION : The point in a planet's orbit where it is farthest from the sun. ... It melts at 83.95 K, and boils at 87.45 K. Many people don't realize that argon makes up a full 1% of our atmosphere, while carbon dioxide is only a fraction of a percent of our atmosphere. ... COMET: An object moving about the sun in an eccentric orbit and composed of materials which, on warming up near the sun, form a "tail" which always points away from the sun. ...

... This sp ectral distribution is defined b oth by the energy distribution in the target star's sp ectrum and by the sp ectral resp onse of the detector, i.e. by the central wavelength 0 and the effective sp ectral bandwidth . ... On the right: The collection of the MASS sp ectral resp onse curves. ... Table 1: Integral characteristics of the resp onse curves of the MASS devices. 0 -- central wavelength, ef f -- effective wavelength for A0 V stars, -- effective bandwidth (integral under the curve). ...

. Composition | Objectives | Capabilities and samples | Request for work | Back to main page . If you have any questions, please contact us: rp@iszf.irk.ru . http://esceir.iszf.irk.ru/lchmen/skhema3en.htm . Last modification: 2.06.01.

... BIK-01 digital channels . ... MSU-E (1) . ... MSU-E ( n ) - data from MSU-E instrument (channel number in brackets). ... In modes 708...712 (when both MSU-E scanners operate simlutaneously), video information from same spectral channels of both scanners is transmitted line-interlaced in single corresponding channel of BIK-01. ... 701 - all MSU-E channels, no MSU-SK data; . 703 - all MSU-E channels, MSU-SK channels 2 and 4 (line-interlaced); . 706 - all MSU-SK channels, no MSU-E data. ...

VIEW OUT OF THE WINDOW FROM MAR DEL PLATA, ARGENTINA . ... Yellow! ... On our left, and old castle whose roof tiles bleam as one of Miro' s reds : bright red, blood red, old frescos' red , the red of Faberge' s Eggs ; reminds us of the gorgeous days of Mar del Plata when most of those magnificent huge houses had not been pulled down yet. ... immensity of wilderness, of far away beaches. ... From a seaside resort city called Mar del Plata in the Republica . ... Mar del Plata( 7600) Republica Argentina. ...

The new view on the population of Galactic open clusters A.E.Piskunov1, N.V.Kharchenko2, S.RЖser3, E.Schilbach3, R.-D.Scholz4 1 2 3 4 Institute of Astronomy, Moscow, Russia Main Astronomical ... Observatory, Kiev, Ukraine Astronomisches Rechen-Institut, Heidelberg, Germany Astrophysikalisches Institut Potsdam, Germany What are open clusters and what do they teach us Groups of Population I ... Cluster complexes: OCC-1 = Gould's Belt cluster complex? ...

Globular Cluster Subsystems in the Galaxy. ... Data from the literature are used to construct a homogeneous catalog of fundamental astrophysical parameters for 145 globular clusters of the Milky Way Galaxy. ... The overall globular-cluster population is divided by a 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 and ?0.60?0.04. ... GLOBULAR CLUSTERS OF THE DISK AND HALO . ... GLOBULAR-CLUSTER POPULATIONS IN THE HALO . ...

... VaST is a software tool for finding variable objects on a series of astronomical images. ... VaST performs object detection and aperture photometry using SExtractor on each image, cross-matches lists of detected stars, performs magnitude calibration with respect to the first (reference) image and constructs a lightcurve for each object. ... VaST FITS image viewer ./pgfv . ... Part I" PZP, vol. ... K. V. Sokolovsky, S. A. Korotkiy; "New Variable Stars Discovered by the NMW Survey" PZP, vol. ...