... Historical Data . Orbital Data . Physical Data . ... Sun . ... 0.06 . ... 7.77e+17 . ... Key: Name Name of the planet or satellite. ... Distance Distance to the Sun or to the planet center. ...
... International Year of Astronomy in Ireland . ... A list of current astronomy events happening across Ireland during the International Year of Astronomy 2009. ... Astronomy Ireland Major Public Lecture - DUBLIN . ... To mark International Year of Astronomy 2009, the Irish Astronomical Association will be holding a special public astronomy event at the Wildfowl and Wetlands Trust, Castle Espie , near Comber, Co Down. ... Blackrock Castle Observatory celebrates the International Year of Astronomy 2009 ...
The Magdalena Ridge Observatory Interferometer Fast Tip-Tilt/Narrow-field Acquisition System: Conceptual Design CoDR_NRL_v2.3 Prepared by: Jonathan R. Andrews Checked and validated by: Sergio R. Restaino July 10, 2009 Naval Research Laboratory Remote Sensing Division, Code 7216 3550 Aberdeen SE KAFB, NM 87117 http://rsd-www.nrl.navy.mil/7216/ Contents Change Record .................................................................................................................................. 5 Objective
[
Текст
]
Ссылки http://www.mrao.cam.ac.uk/projects/OAS/pmwiki/uploads/MROIFastTipTilt.OldDocs/CoDR_NRL_v2.3.pdf -- 1284.9 Кб -- 27.05.2010 Похожие документы
... The telluric features redward of 6700 A have been removed from the accurate spectro photometric standards of Hamuy et al. to permit more reliable relative and absolute spectrophotometry to be obtained from CCD spectra. Smooth яuxes from 3300 to 10500 A are best determined by dividing the raw spectra of all objects taken in a night by the raw spectrum of a "" smooth оо spectrum star before deriving the instrumental response function using the revised standard star яuxes. ...
[
Текст
]
Ссылки http://www.mso.anu.edu.au/~bessell/FTP/Oldspectrophotometry/aa_paper_on_spectrophotometry.pdf -- 231.5 Кб -- 29.11.2004 Похожие документы
... Сообщения без ответов . ... Последнее сообщение . ... k2s Перейти к последнему сообщению . ... Asya_Schtirlitz Перейти к последнему сообщению . ... DeZeRt Перейти к последнему сообщению . ... Последнее сообщение Re: Химия. ... Vasisualiy57 Перейти к последнему сообщению . ... Ане4ка Перейти к последнему сообщению . ... bootal Перейти к последнему сообщению . ... Последнее сообщение Re: Равноденствие 2010 . Capricornus Перейти к последнему сообщению . ... Dmitry Перейти к последнему сообщению . ...
... The Einstein OnLine Service (EOLS) is a simple menu driven system which provides an intuitive method of querying over one hundred database catalogs. ... The EOLS provides all of our databases to the NASA Astrophysics Data System (ADS) and our documents which describe each table are written in the ADS format. In conjunction with the IAU working group on Radioastronomical Databases, the EOLS serves as an experi mental platform for online access to radio source catalogs. ...
... The CCD is back-illuminated and thinned for improved blue sensitivity and provides a quantum efficiency 80% in the wavelength ° range 45007500 A. The unbinned full frame readout time can be as fast as 1.1 s; this is achieved using a low noise amplifier operating at 1 MHz with an average read noise of order 6.9 e RMS. At the slow read rate of 100 KHz to be used for exposure times longer than a few seconds, we determine an average read noise of 3.9 e RMS. ...
[
Текст
]
Ссылки http://www.apo.nmsu.edu/arc35m/Instruments/AGILE/Anjum/agile_char.pdf -- 286.8 Кб -- 02.09.2009 Похожие документы
STAR FIELDS Newsletter of the Amateur Telescope Makers of Boston Including the Bond Astronomical Club Established in 1934 In the Interest of Telescope Making & Using Vol. ... Our clubhouse, star parties, and visits to dark sky sites give us the opportunity to get out and observe. ... Eileen Myers, President- This Month's Meeting.. ... Therefore our July ATMoB meeting will be held at the CfA, but in the Pratt Conference Room in the building named the Richard S. Perkin Laboratory for Astrophysics. ...
ST-ECF Instrument Science Report ACS 2003-001 The in-orbit wavelength calibration of the WFC G800L grism A. Pasquali, N. Pirzkal, J.R. Walsh March 5, 2003 ABSTRACT We present the G800L grism spectra of the Wolf-Rayet stars WR45 and WR96 acquired with the Wide Field Channel during the Servicing Mission Orbital Verification (SMOV) tests and the early Cycle 11 INTERIM calibration programme. ... The grism 1st order spectra of WR45 (left) and WR96 (right) are shown in Figure 6. ...
[
Текст
]
Ссылки http://www.stsci.edu/hst/acs/documents/isrs/isr0301.pdf -- 389.9 Кб -- 05.03.2003
[
Текст
]
Ссылки http://www.stecf.org/documents/isr/isr0301.pdf -- 389.9 Кб -- 11.05.2006 Похожие документы
... Printed in the U.S.A. TWO MORE DISK GALAXIES WITH GLOBAL GAS COUNTERROTATION O. K. Sil'chenko1 ,2 , A. V. Moiseev3 , and V. L. Afanasiev3 3 Sternberg Astronomical Institute, Moscow, 119991 ... @sao.ru Received 2008 October 10; accepted 2009 January 1; published 2009 March 25 1 ABSTRACT We report a discovery of extended counterrotating gaseous disks in early-type disk galaxies NGC 2551 and NGC 5631 ... 2, 2009 TWO MORE DISK GALAXIES WITH GLOBAL GAS COUNTERROTATION 1553 Figure 2. ...