To: opm <opm@stsci.edu> Subject: LRP census for 13091A (Monday, April 1) The latest info from the LRP: 13098 calendar - 83 orbits (34 orbits ACS, 8 STIS, 50 WFC3, 17 COS, 2 FGS) 6 snaps, 50.4% efficiency Total in the LRP: 2053 orbits (-73 from 13084A) c18: 25 (-0) c19: 75 (-9) c20: 1941 (-64) c21: 12 (-0) Instrument breakdown: WFC3: 1152 orbits (-43 from 13084A) COS: 341 (-15) ACS: 323 (-10) STIS: 247 (-8) FGS: 6 (-0) ----------------- Total: 2069* (-76) * - Some programs have more than one SI prime. ...

... The Taurid meteor shower occurs every year, when the Earth passes through the Taurid meteoroid complex , a huge stream of material orbiting in interplanetary space. ... Calculations were based on the dates Nov 3 (pre-perihelion) and Jun 23 (post-perihelion); in fact, the swarm spans a week to each side of these dates (and the entire Taurid stream is even broader than the swarm). Negative Delta M means the swarm centre (resonance centre) is short of the Earth at the Jun or Nov date in question. ...

... JSC Oral History . NASA History . History-NASA Centers . ... NASA Oral History Project: "Herstory" . This NASA Oral History Project captures the experiences of some of the women who contributed to the success of the Space Agency. ... Computer (Mathematician) , Dryden Flight Research Center, Edwards, CA . ... Programmer , Dryden Flight Research Center, Edwards, CA . ... Computer , Dryden Flight Research Center, Edwards, CA . Engineer , Dryden Flight Research Center, Edwards, CA . ...

Apr 13 2015 Taurus - The Bull Observed: No Object IC IC IC IC IC IC NGC IC IC IC NGC IC IC NGC IC IC NGC NGC NGC NGC NGC NGC IC 1930 1941 336 341 349 1990 1456 1995 354 360 1551 2061 2077 1608 383 2088 1655 1674 1675 1896 1988 1996 2144 H4-8 H42-8 Her Type Non-Existent Non-Existent Non-Existent Non-Existent Non-Existent Non-Existent Non-Existent Non-Existent Non-Existent ... Open Cl 9.0 II 2 p Open Cl 9.0 IV 2 r Nebula E Open Cl 9.0 cluster? ...

... Home Articles A History of the First Forty Years of the Amateur Astronomers Association . ... Beyond New York City . ... A History of the First Forty Years of the Amateur Astronomers Association . ... At the 35th Anniversary Dinner of the Amateur Astronomers Association, I had been asked to give a talk on the history of our society. ... The Amateur Astronomers Association had a past even before it began. ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...

... Space Flight . ... Earth Satellites . ... The first satellite launched into orbit was Sputnik€а 1 (meaning ?Traveller?), launched in 1957 by the Soviet Union. ... Space Shuttle creeping to the pad to launch the Misty satellite into orbit? ... The Misty is not the only mystery in orbit, another potential covert satellite is known as Prowler. ... However there does seem to be enough substantiated sightings and evidence to suggest there are or perhaps were real mystery satellites orbiting the Earth. ...

... Tonight's Sky . ... Observing . ... Sky this Month . ... Star Atlas . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Get to Know the Night Sky . ... Know your supernovae . ... In 1941, German physicist Rudolph Minkowski proposed a two-level scheme based on the absence (type I) or presence (type II) of strong hydrogen spectral lines when the supernova is at peak brightness. ... Only registered members of Astronomy.com are allowed to comment on this article. ...

This list, not necessarily complete, contains all those publications known to us reporting on results of work using Arecibo instrumentation. ... Araya, E., Hofner, P. Churchwell, E., and Kurtz, S., Arecibo Observations of Formaldehyde and Radio Recombination Lines Toward Ultracompact HII Regions , Astrophys. ... 138, 63, 2002. Araya, E., Hofner, P. Churchwell, E., and Kurtz, S., Arecibo Observations of Formaldehyde and Radio Recombination Lines Toward Ultracompact HIII Regions , American Astron. ...

... The spectrum of the brightest star, our Sun, shows several dark gaps perpendicular to the flow of it’s colours (figure 1). These so called spectral absorption lines where discovered in 1802 by the English scientist William Wollaston. ... Some stars as Pollux show a spectrum similar to that of our sun with strong Ca II and Fe II lines, others as Sirius or Vega show strong absorption lines of hydrogen, others, as Mira show very complicated spectra due to molecular absorption lines (see figure 5). ...