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. Pulkovo Observatory of Russian Academy of Sciences is situated . near Saint-Petersburg. It was founded in 1839. 196140, Saint-Petersburg, Pulkovskoye chaussee 65/1 . English version . Russian version . This page has been accessed times since May 1, 1999.

XMM-Newton Science Analysis System . ... Meta Index / Home Page / Description / Arithmetic constants and identifiers Times can be expressed in either of the following ways: . ... xxxx-xx-xxTxx:xx:xx[.xxx] . combined date-time string . 2002-06-03T18:59:01.1 . jdxxxxxx.xxx . Julian date . ... decimal year number . ... xxx xxx x xx:xx:xx xxxx . ... In an arithmetic context all given times evaluate to the number of elapsed seconds since the fixed time 1998-01-01T00:00:00 TT. ...

... GTK_CALENDAR_SHOW_HEADING . ... GTK_CALENDAR_SHOW_DAY_NAMES . ... #include time.h #define DEF_PAD 10 #define DEF_PAD_SMALL 5 #define TM_YEAR_BASE 1900 typedef struct _CalendarData { GtkWidget *flag_checkboxes[5]; gboolean settings[5]; gchar *font; GtkWidget *font_dialog; GtkWidget * window ; GtkWidget *prev2_sig; GtkWidget *prev_sig; GtkWidget *last_sig; GtkWidget *month; } CalendarData; enum { calendar _show_header, calendar _show_days, calendar _month_change, ...

... MRO Users Manual . Observers Checklist . ... Getting to MRO . ... MRO Home . ... The Manastash Ridge Observatory (MRO) is located approximately 9 miles West-Southwest of Ellensburg, WA. ... MRO is operated by the Astronomy Department of the University of Washington for the training of graduate and undergraduate students as well as for astronomical research. ... Students who use the observatory must learn the basics of astronomical observing as well as the care and operation of the instrumentation. ...

. My astronomical research interests center on galaxy structure and evolution. Current topics include: . Polar-ring and interacting galaxies (see also new catalogue ) . Galaxy warps: statistics, properties and origin . Spiral galaxies at z~1: radial and vertical structure of stellar disks, statistics of interactions . Surface photometry and kinematics, dynamical modeling . Observational cosmology . Joomla Counter since Sep 1997

An overview of solar and lunar calendars, their history and lore. Also, of the day and the month, and their relations to the rotation period of the Earth and the orbital period of the Moon. ... This lesson plan supplements: "The Calendar," section #6: on disk Scalend.htm , on the web . ... Terms: solar day, star day (sidereal day), solar year, Julian calendar, leap year, Gregorian calendar, true (sidereal) and apparent (synodic) period of the Moon, Metonic calendar, Moslem calendar. ...

... Calendars. ... For the sake of economy of place monthes of all calendars have coded: Gregorian and Julian Hebrew Arabic Indian Persian Chinese Jan: January Tis: Tishri Muh: Muharram Cha: Caitra Far: Farvardin 01 Feb: February Hes: Heshvan Saf: Safar Vai: Vaisakha Ord: Ordibehesht ... Rb1: Rabi'a I Jua: Juaistha Kho: Khorad 03 Apr: April Tev: Tevet Rb2: Rabi'a II Asa: Asadha Tir: Tir 04 May: May She: Shevat Jm1: Jumada I Sra: Sravana Mor: Mordad 05 Jun: June Ada: Adar Jm2: ...

... Tonight's Sky . ... SUN MOON MERCURY VENUS MARS, JUPITER SATURN . ... Observing . ... Why Join? ... Jupiter joins Venus in the early evening . ... That more brilliant one is Venus, and it s currently having its best showing for northern observers of 2015 as it shines brightest and appears highest in the evening sky. ... Only the Full Moon itself climbing higher in the southeastern sky this evening appears brighter. ... Only registered members of Astronomy.com are allowed to comment on this article. ...

... Proposed directory for placement: /pub/os2/apps/calendar Your name: Dave Yeo Email address: dave.r.yeo@gmail.com Program contact name: (same) Program contact email: (same) Program URL: https://dryeo@bitbucket.org/dryeo/dry-comm-esr24 Would you like the contact email address included in listings? yes Operating System/Version: Warp V4 or newer Additional requirements: Working Seamonkey 2.21 or Thunderbird 24.8.1 Replaces: (none) ...