... Equinox of object coordinates BJ = 18.87 / bJ magnitude UMBJ = -0.69 / u - bJ colour BJMR = 0.22 / bJ - r colour NOBS = 1 / Number of 2dF observations available IS_ BEST = 'TRUE ' / TRUE if this file contains the best 2dF observa DATEBEST= '24/09/00' / Date of best 2dF observation (DD/MM/YY) ID_ BEST = 'QSO ' / ID from best 2dF observation QUALBEST= 11 / Data quality flag from best 2dF observation Z_ ...

NEUTRON MONITOR DATA FOR JUNGFRAUJOCH AND BERN DURING THE GROUND-LEVEL SOLAR COSMIC-RAY EVENT ON 28 October 2003 R. Buetikofer and E.O. Flueckiger Physikalisches Institut, Universitaet Bern Sidlerstrasse 5, CH-3012 Bern , Switzerland This report includes information on the processing and use of the data for the ground-level solar cosmic ray event on 28 October 2003 obtained by the following three ... Section 3 of the IGY neutron monitor at Jungfraujoch is the central section. ...

... These Facts and Questions pages mainly tell you how to use the Aberrator-interface and also explain the nature of the aberrations. ... Airy disc: the brightest spot of light when you look at a star in focus. This disc can contain a maximum of 84% of all the light that arrives from a star (perfect refractor telescope). MCT : Maksutov-Cassegrain telescope. A closed-tube mirror-telescope with a secondary obstruction. Less common than the SCT, this telescope uses a corrector (real glass). ...

... Pleso 2.6 USNO 069 3 16 0.422 0.364 094 Russia, Sime- 1.0 6 x 5' 1" 3 52 0.483 0.576 iz, INASAN 2.2 USNO 104 Italy, San 0.40 21 x 21' 2.5" 38 172 0.521 0.500 Marccello 2.0 GSC 106 Slovenia, 0.36 36 x 36' 2.0" 641 2906 0.371 0.361 Crni vrh 2.4 USNO 118 Slovakia, 0.57 14 x 10' 1.7" 1 7 0.154 0.070 Modra 3.3 USNO 130 Italy, 0.4 15 x 10' 1.0" 3 12 0.380 0.307 Lumezzane 1.8 USNO 151 Switzerland, 0.25 24 x 16' 0.9" 3 21 0.348 0.309 Eschenberg 2.0 USNO 170 Spain, Obs. ... Polynesia 1.0 UCAC F85 Tiki Obs., ...

... 23 Algorithm fo r evalua tion of two burn maneuv ers using linearity Input information: ( t t E1 , rEI , v t1L , t E2 2L ( ) EI )T )T ­ ­ ­ ­ the time and the state vector of initial orbit for this time ; interval of possible thrusts for transition from initial orbit to the transfer on e; the time and the state vector of the target orbit for this time ; ... We cal culate the state vector for the initial orbit for the time t1a and the target one ­ for the time t2 a . ...