XMM-Newton CCF Release Note XMM-CCF-REL-174 pn telescope e ective area modi cation M. Kirsch June 9, 2004 1 CCF components Name of CCF VALDATE List of Blocks changed CAL VERSION XSCS ag XRT3 XAREAEF 0009 2000-01-13T00:00:00 ONAXISXAREAEF 3.169 NO 2 Changes XMM EPIC-pn observations with very high statistic show residuals at the Silicon edge around 1.8 keV and gold edge around 2.2 keV (see Figure 1). The gold edge feature can be explained by not perfect calibration of the telescope e ective area. ...

... Ballet, J. 2001, in ASP Conf. ... The underlying hypothesis is that an event is due to only one X-ray. ... The charge from an X-ray may either concentrate in one pixel (single events) or appear over several adjacent pixels (split events) forming a specific pattern or grade. ... I have shown (Ballet 1999, Equations 1-3 and A5) that for strict (0) and generalised (30) single events (using the above notations), assuming a (locally) uniform X-ray flux, i.e., a pixel size small with respect to the PSF: ....

... Высокого качества (19.5 MB) . Низкого качества (2.9 MB) MPEG . ... Низкого качества (2.9 MB) This movie shows dynamic rings, wisps and jets of matter and antimatter around the pulsar in the Crab Nebula as observed in X-ray light by Chandra (left, blue) and optical light by Hubble (right, red). ... To produce a movie of reasonable length the sequence was looped several times, as in looped weather satellite images. ... Авторские права: X-ray: NASA/CXC/ASU/J.Hester et al.; ...

... It's the Asiatic Society, Mumbai State Central Library. ... We are going to visit the Elephanta island. Here are the boats that convey people to the island. Warning: never buy the tourist guides (about the Elephanta island) for 100 Rupees in Mumbai! They cost about 10 Rupees on the island. ... It's so-called Gateway of India. ...

... I planned on having Mars night the week of the opposition and just needed to pick a good night. ... It's up to you to take advantage of all this, to show your fellow club members what amateur astronomy means to you. ... Over the coming year I will challenge AAAP members to think about how each of us can help the AAAP grow in the directions that matter most to each of us, to provide service to our club and community, and most of all help us all grow in amateur astronomy in a way that touches our...

... The common identifier of this star system is G89-14. Initially, there were known just two close spectroscopic components in this system, A and B, orbiting around each other with a period of about 190 days (Carney et al., ... Subsequently, at a separation of 34 arc seconds from this spectroscopic pair, Allen et al. (2000) found its companion D with common proper motion (Fig.1, right, and Fig.2). ... The uniqueness of this star is that it is the most metal-poor quadruple system known to date. ...

... Discussion of Declination Drive Design . ... It is held in my personal stock of parts to replace a drive that might go out of service for some reason on one of the two LX200 telescopes that I am responsible for keeping in good repair.  ... The photocells detect light from a pair of small lights through the encoder mask and encoder wheel encased in the gear box housing. ... In one case of declination drive runaway, the cause was breaking of one of the leads to one of the photocells.  ... All fixed!! ...

. Log-line: Greg Adams lost his beloved girlfriend Pam. His love was very strong and Greg forbids himself to start a relationship with another girl. To stifle his depression and loneliness Greg plays a game called Conquer Jane's Heart, which proposes a digital mind as opponent. He comes to recognize Pam in Jane. Download Treatment (PDF - 1.47 Mb) . Download Screenplay (PDF - 4.33 Mb) . all right reserved (WGA registration number: 1093828) .

... Home Observing Solar Bridge Across New York Harbor . ... Clear Sky Chart . This Month's Sky . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... Amateur Astronomers Medal . ... Get on board with the Amateurs Astronomers Association, Sunday, September 20th, 2015 . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...

... SSAU History . SSAU roadmap . ... The participants got unique knowledge during the four very busy days of training at the School of Astronautics, they heard firsthand about the life at the International Space Station and the work in space, they even were able to try on the suit for the spacecraft flight and the gloves, in which Oleg Artemyev worked in open space. ... If I lived another life, I would have studied in SSAU at the Engine Building Department , - shared his thoughts Oleg Artemyev. ...

... Любительская фотография (Модераторы: eone , veifert ) > . ... Оффлайн . Сообщений: 5658 . Благодарностей: 113 . Ответ #20 : 09 Октябрь 2011, 12:57:15 ? ... Записан . ... Цитата: Серега от 09 Октябрь 2011, 13:05:29 шо это за тетка? и вообще о чем речь? . ... Цитата: Vagabond от 09 Октябрь 2011, 13:09:39 а что это за бэтмен в ответе ?15?? . ... Цитата: Серега от 09 Октябрь 2011, 15:27:59 а то тоже недавно в киеве было, правда без пожара, не угадаете кто - значит все запущено : . ...

... The ancient chronical said about the colour rings around the Sun and the Moon, about three suns in the sky, light columns, bright lightning, different "comets" rushing to the Earth, moving among the stars or round the Earth with the sky. All these occurrences may be divided into three categories: one that occur in the near or far space, processes going on in the Earth atmosphere under the influence of cosmic factors and at last the occurrences connected with the Earth atmosphere. ... Rainbow . ...

Next: NICMOS Coronagraphic Surveys-Preliminary Results Up: No Title Previous: STScI NICMOS Software . NICMOS Coronagraphic Surveys-Preliminary Results . ... Observations with NICMOS . ... The Evolution of Stars seen with ISOCAM - the Need for NICMOS and VLT Follow Up. ... Results . ... The Formation and Evolution of LMC Rich Star Clusters: NGC 1818 . ... HST-NICMOS Observations of Galactic Bulges: Red Nuclei in Nearby Galaxies . ... Investigating the Evolution of Quasar Host Galaxies with NICMOS . ...

... Moon Phase below . ... ARTICLE: Why the moon always shows us the same face . ... Before you continue reading, you should know that this was not always the case, i.e. the Moon once was rotating with respect to the Earth, so that on every night a terrestrial observer (if there was one, because this was long, long before mankind appeared on our planet, and even before any major animals had appeared) saw another face of the Moon. ... Figure 1 (not to scale) shows how we can imagine the system Earth-Moon...

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