Astronotes Armagh Planetarium's Stellar Blog! ... Monthly Sky Notes . ... Posted on April 6, 2016 | No Comments Spring has truly sprung. ... Continue Reading.. Posted on March 1, 2016 | No Comments See you later February, youтАЩve been a wonderful month, but now it is time to welcome March. ... Posted on February 2, 2016 | ... Posted on January 7, 2016 | ... Posted on December 3, 2015 | ... Posted on November 4, 2015 | ... Posted on October 5, 2015 | ... Posted on September 3, 2015 | ...

Armagh Observatory reports that February was somewhat drier, milder and sunnier than average. ... The wettest day of the month was the 4th when 6.7 mm fell. The mean monthly temperature was 6.0 degrees Celsius (42.8 degrees Fahrenheit), which is around 1.5 degrees Celsius above average. The maximum temperature was 15.2 degrees C on the 7th, the second warmest February day since records of maximum temperature began in 1843, and the lowest air temperature was -6.3 C on 19th. ...

THE RELATIVE MONTHLY MEAN SUNSPOT NUMBER ON FEBRUARY 2014 HAS MADE W feb.= 102.8, THAT GIVES FOR 61 MONTH (2013, JULY) DEVELOPMENT CURRENT 24 CYC- LES OF SOLAR ACTIVITY THE SMOOTHED MONTHLY MEAN SUNSPOT NUMBER W*june = 69.0 THE BEGINNING 24 CYCLES OF SOLAR ACTIVITY - I 2009 with W*=1.8 THE MOST PROBABLE TIME OF THE MAXIMUM OF THE CURRENT CYCLE- XI.2013 - I 2014 THE MOST PROBABLE HEIGHT OF THE MAXIMUM - Wmax = 68 - 75. ... 170.3 THE MONTHLY MEAN OF GEOMAGNETIC Ap-index ON 2014, FEBRUARY Ap feb.= ...

... 2008 February 5 . Three Month Composite of Comet Holmes . ... Explanation: How has Comet Holmes changed? Since brightening unexpectedly by nearly one million fold in late October, the last three months have found the coma of Comet 17P/Holmes both expanding and fading. This spectacular composite image shows how the coma and tail of Comet Holmes have changed. ... The extent of the coma currently makes Comet Holmes over five times the physical size of our Sun. ... About APOD | ...

... EXPNO SOURCE FRQ Corr DOY DY: DATE UT RANGE #TEL TELESCOPES VS04h J1218-46 C Pent 32 Su:Feb-01 19:30 - 02:00 3 HH MP CD VS02x J1512-09 C Pent 33 Mo:Feb-02 21:00 - 02:00 3 KA MP CD VS02b J1613+34 C Mitk 35 We:Feb-04 19:00 - 04:00 5 UD NT KA MP TR VS02r J1550+05 C Pent 36 Th:Feb-05 19:00 - 00:00 3 UD KA MP VS07f J1727+45 C Mitk 37 Fr:Feb-06 20:00 - 01:00 4 KA MP TR CD V030p2 1624+416 C Socr 38 Sa:Feb-07 05:00 - 09:00 9 VLBA HALCA SAFE HOLD V140b4 CEN-A C ...

... WSTLDREC - LOAD STRUCT FROM ASCII INPUT . ... The default is:/share/megs2_u1/wst/ . ... Previous Routine] [Next Routine] [List of Routines] NAME: wstrawinpday - read in 1 days worth of data from ascii file SYNTAX: n=wstrawinpday(yymmdd,bar,inpdir=inpdir) ARGS: yymmdd: int yymmdd of date for file (ast) inpdir : string input dir to read file. def: '/share/orion/' RETURNS: n: int number records input bar[n]: struct input data DESCRIPTION: Input a days worth of wst data from the daily raw: wst_yymmdd...

... Home Observing This Month?s Sky This Month?s Sky ? ... Lecture Series 2014-2015 . ... AAA Fall Astronomy Class: Astronomy Basics тАУ October-November 2015 . ... This Month's Sky - 2015 . This Month's Sky - January 2015 . ... 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 . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...

Astronomy Picture of the Day . Three Month Composite of Comet Holmes . ... 5.02.2008 . ... February 2008 . ... 2007 2008 . ... NASA Web Site Statements, Warnings, and Disclaimers . ... U. Based on Astronomy Picture Of the Day . Publications with keywords: comet . Publications with words: comet . ... Comet Holmes Over Hungary . A Tale of Comet Holmes . Comet Holmes Coma Expands . A Telescopic View of Erupting Comet Holmes . Comet Holmes in Outburst . ...

... MAO main . Info . Fw: e-EPS | Facts and Info from the European Physical Society | February 2014 . ... Sent: Thursday, February 27, 2014 11:23 PM . ... European Physical Society [EPS] Historic Site as the birthplace of atomic . ... The European Physical Society [EPS] has the pleasure to announce that the . ... Published by the European Physical Society . ... Board Categories MAO main - Info - MAO - news - Flame Technical - Technical Support(Forum)(пўпµя…пїпѕпґпґпµяЂп¶пєп°(п¤пѕяЂяѓпј)) . ...

... HST . ... Missions . ... Data . ... Hubble Heritage Project . Future Missions and . ... Missions Office . ... HST Peer Review Process . Hubble Fellowships . ... HST Overview . Overview . ... Servicing Missions . ... Cycle 24 Announcement . Cycle 23 Results . ... Mid Cycle Submission . ... Phase II Cycle 23 . ... Retrieving HST Data . Hubble Legacy Archive . Data Analysis . ... HST Science Year in Review . ... June #3 . ... April #3 . ...

... All inputs for these functions and procedures can be arrays! . julian ( year _integer , month _integer , day _real ) Function; returns Julian day including fraction. Day can be fractional. ...

... With this adjustment, the largest three-month range occurs in February-April and is 71 њF. The range for all year, still removing the January 1962 record low, is 88 њF. The expansion coefficient for aluminum alloy 6061 is 24.3 microns/m-њC while that for borosilicate glass E6 is 2.8 microns/m-њC. The expansion coefficient difference is 21.5 microns/m-њC. Combining this number with the scale factor equation from the previous section gives a coefficient of 0.207 mm/њC for primary motion. ...

... February 2016 Monthly Meeting - The World At Night (TWAN) . Babak Tafreshi   . Thursday, Feb 11, 2016 at 8:00 PM . This month, we are pleased to welcome Babak Tafreshi, founder and director of The World At Night (TWAN) . ... He is the founder and director of The World At Night (TWAN), a board member of Astronomers Without Borders, a contributing photographer at Sky magazine and the European Southern Observatory. ... 2016 . ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

... Archives . ... September 2011 (1) . February 2011 (1) . January 2011 (1) . December 2010 (2) . August 2010 (2) . July 2010 (1) . June 2010 (3) . April 2010 (2) . March 2010 (1) . February 2010 (1) . January 2010 (1) . December 2009 (5) . ... February 2009 (7) . January 2009 (4) . December 2008 (6) . ... February 2008 (11) . January 2008 (11) . December 2007 (12) . ... February 2007 (1) . January 2007 (6) . ... Bad AstroStat (18) . ...

Magnetic mapping and conjugations afterflight calculations . ... The magnetic mapping polar diagram, and ASCII files for each decade of month: . ... ASCII files description | DEC 1 (ASCII file, size more then 350Kb!) ... The IB_TAIL magnetic conjugations with the others Spacecraft . ... ASCII file description | Plot description | ... ASCII file . real time plot . ... The IB_TAIL magnetic conjugations with the groundbased magnetic observatories . ... INTERBALL mission  ...

... Bad Astronomy . ... Week of January 11, 1999 The phrase "once in a blue moon" is a common one in English. ... A blue moon is not really blue, but actually is the name given to the second full Moon in the same month. ... If a blue moon happens in January, it means that the second full Moon happens very late in the month. ... Odder still, the full Moon will occur early in March, which in turn means March gets a blue moon as well as January, while February doesn't even get a full Moon! ...

In 1995 Eugene set an annual rainfall record by recording, officially, 65.56 inches of rain. ... The mean annual rainfall for Eugene from the 25 year period 1970-1994 was 51.5 inches with a dispersion of 8 inches. ... Wettest Years: . ... Below are the official NWS corrected rain totals for the year 1996. Although these are now "official", I go on record here by saying there is no way I believe that Eugene, Oregon received 101 inches of rain in 1996. ... January: Old = 14.74; corrected = 14.48 . ...

WORLDWIDE INDICES The subscript "p" means planetary and designates a global magnetic activity in- dex. ... EQUIVALENT AMPLITUDE The a-index ranges from 0 to 400 and represents a K-value converted to a linear scale in gammas (nanoTeslas)--a scale that measures equivalent disturbance am- plitude of a station at which K=9 has a lower limit of 400 gammas. ... 17-20 I4 Monthly mean ap or PLANETARY EQUIVALENT AMPLITUDE for 03-06 UT. ...

... Monitoring of the development of the on-board 92-cm   receiver (R-SRT-92 cm) ongoing at the KB GORIZONT in Nizhnii Novgorod: . ... OHCFS-SRT      Space Radio Telescope On-board Heterodyne and Clock Frequency   Synthesizer set . OHFS-SRT        Space Radio Telescope On-board Hydrogen Frequency Standard . ORFS-SRT        Space Radio Telescope On-board Rubidium Frequency Standard Service Module, . ... SRT                  Space Radio Telescope (all scientific payload including 10-m dish) . ...