... The observations of comet C/2014 Q2 (Lovejoy) . and asteroid 357439 2004 BL86. ... system with subsecond temporal resolution, the observations of comet C/2014 Q2 (Lovejoy) and asteroid 357439 2004 BL86 were ...
... Previous observations conducted by our team with the SAO RAS 6-m telescope showed that some of these comets have extended tails dissimilar to the tails of comets forming at close heliocentric distances. ...
... 26, 1997) and that of the Hale-Bopp comet (observed on March 30, 1997 with the same ... 3429 Swan band head (0;1) at =5635? with that for the Hale-Bopp comet nuclei ... To explain emission bands intensities for comets the mechanism of resonance ...
... The accuracy has been tested on standard stars, and in real life on many objects including comet Shoemaker-Levy 9, leading to very accurate impact times. ...
... For moving objects such as asteroids, comets, or planets, it is useful to include ephemeris information, both to provide predicted coordinates for planning observations, and to allow accurate airmass calculations in the reductions. ...
... The accuracy has been tested on standard stars, and in real life on many objects including comet Shoemaker-Levy 9, leading to very accurate impact times. ...
... For moving objects such as asteroids, comets, or planets, it is useful to include ephemeris information, both to provide predicted coordinates for planning observations, and to allow accurate airmass calculations in the reductions. ...