[Top] [Prev] [Next] [Bottom] . This filter is also available on Camera 3. 1.6353 . 1.6354 . 1.6378 . 0.0166 . 1% . 93.41 . 0.0534 . [Top] [Prev] [Next] [Bottom] . stevens@stsci.edu Copyright ї 1997, Association of Universities for Research in Astronomy. All rights reserved. Last updated: 07/24/97 15:34:07
... Previous message: [sas-uploads] SAS manifest devtrack [xmmsas_20050419_1801_md5sums] uploaded . ... Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] . Package: emchain-11.11.tgz - 216877 B MD5: 2734b8b86f6a7c199c4f0a6f2496b74c Uploaded by: Jean Ballet < jballet@cea.fr > Accepted on: Wed Apr 20 09:00:23 2005 UTC The most recent ChangeLog entry says: Version 11.11 - 2005-04-20 (JB) ------------- - Check that number of events is > 1 when building light curve. ...
... Telescopes . ... Superb optical performance coupled with time proven computerized pointing and tracking has made the LX200 ACF series a best-seller in the high-performance telescope class. ... LightBridge Series . ... LightBridge Mini Series . ... Meade's all new LightBridge Mini series. ... Whether you are camping in the outdoors or relaxing in your backyard, this LightBridge Mini Dobsonian is the ideal grab-and-go telescope, offering easy and portable observation with its removable optical tube. ...
... ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... It is reassuring to find that for the 3 objects in common between Tablesб 2 and 3 , the new total-magnitude values are in good agreement. For NGCб 4352, NGCб 4431 and NGCб 4436, the differences (Tableб 2 minus Tableб 3 ) are -0.01, +0.04 and +0.18 mag. respectively. Table 4: B T values adopted from Michard (1982) in order to provide a consistency check on the improved values listed in Tableб 3 . ...
... 17sep08: adc blanking with Faa, 1290, and punta salinas radars. az=180,za=17 to 17.5 . ... When blanking is done, all spectra,cross spectra for that integration are blanked as a unit. ... As an example: a 172 MHz bw, 1024 sample fft has a time duration of 5.9 seconds so you can include/exclude things at this time increment. ... Dynamic spectra 20 seconds with ADC blanking on (40 ms resolution) (.gif): . ... The 1330 radar (red) drove the adc into saturation so blanking was enabled. ...
ATM Forum Message . ... Post . ... Star Lap . ... Follow Ups | Post Message | ... I want to make a 8 inch Star Lap Tool to use when figuring. ... Star Lap and sub dia. tools - rick_crockett - April 18, 2007 - 04:16 UTC . ... www.astronomy.net . ... Unless otherwise specified, web site content Copyright 1994-2016 John Huggins All Rights Reserved . Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...
... 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
... GJpraesepeII March 26, 2008 c ESO 2008 The effect of rotation on the abundances of the chemical elements of the A type stars in the Praesepe cluster L. Fossati1 , S. Bagnulo2 , J. Landstreet4 , G. Wade5 , O. Kochukhov6 , R. Monier7 , W. Weiss1 , and M. Gebran 1 2 3 4 5 6 7 8 ... Effect of rotation in abundances of Atype stars in the Praesepe cluster 9 0.6 0.3 0 -0.3 -0.6 -0.9 0.3 0 -0.3 -0.6 0.8 0.4 0 -0.4 -0.8 0.5 0 -0.5 -1 -1.5 -2 7200 7400 7600 7800 8000 8200 50 100 150 200 250 Sc abn. ...
... A detailed mathematical derivation of the posterior probability distributions of the hardness ratios and the computational metho ds we use to calculate them are described in Appendix A, and a detailed comparison of the effects of priors is described in Appendix B. 2. ... Given pre-specified values of the parameters, source and background counts were generated and then used to construct 95% classical and posterior intervals of each hardness ratio using the metho ds discussed in this article. ...
[
Текст
]
Ссылки http://hea-www.harvard.edu/AstroStat/BEHR/park_etal_apj.pdf -- 599.8 Кб -- 11.06.2006 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. ...
MILT will be the first major telescope to utilize a very lightweight monolithic cast honeycomb Pyrex primary mirror. ... It is based on 395 rms image diameters measured from plates taken with the Solar Telescope (76 cm aperture) over a one year period. ... The consensus among ARC astronomers is that the best rms seeing disk should be sampled by no fewer than 5 detector pixels (one dimension) when the telescope is in its minimum optics 'clean' configuration (no reducing camera). ...
Courier-Bold @map font 11 to Courier-BoldOblique , Courier-BoldOblique @map font 12 to Symbol , Symbol @map font 13 to ZapfDingbats , ZapfDingbats @map color 0 to (255, 255, 255), white @map color 1 to (0, 0, 0), black @map color 2 to (255, 0, 0), red @map color 3 to (0, 255, 0), green @map ...
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
... 000, 117 (2009) Printed 21 October 2009 A (MN L TEX style file v2.2) The properties of SCUBA cores in the Perseus molecular cloud: the bias of clump -finding algorithms Emily I. Curtis 1 2 1,2 and John S. Richer 1,2 Astrophysics Group, Cavendish Laboratory, J. J. Thomson Avenue ... ; Received 2009 October 7; in original form 2009 August 11 ABSTRACT We present a new analysis of the properties of star-forming cores in the Perseus molecular cloud, identified in SCUBA 850 µm ... Mass versus size. ...
[
Текст
]
Ссылки http://www.mrao.cam.ac.uk/~eic22/Papers/curtisricher_scuba.pdf -- 2176.0 Кб -- 21.10.2009 Похожие документы