... Likewise, you need accurate criteria for judging sky conditions when documenting unusual or borderline observations, such as an extremely long comettail, a faint aurora, or subtle features in galaxies. ...
... Likewise, you need accurate criteria for judging sky conditions when documenting unusual or borderline observations, such as an extremely long comettail, a faint aurora, or subtle features in galaxies. ...
... Эфемерида кометы здесь http://cfa-www.harvard.edu/iau/Ephemerides/Comets/2004H6.html ... First positive obs. Comet found after start of twilight during wide . ... Round highly condensed coma DC=7 (no tail detected). Corrected for . ...
... NORTH of the center of this comet, but otherwise, no detectable tail and very . star-like strong nucleus] . 2P Encke . ... tail seen at all on this date even with enhanced images; nucleus appears to possibly be surrounded by slight nebulosity (*m2=14 ...
... It will be interesting to see if a disembodied tail emerges from behind the coronagraph's occulting disk in the hours ahead. ... This kamikaze comet is probably a member of the Kreutz sungrazer family. ...
... NORTH of the center of this comet, but otherwise, no detectable tail and very . star-like strong nucleus] . 2P Encke . ... tail seen at all on this date even with enhanced images; nucleus appears to possibly be surrounded by slight nebulosity (*m2=14 ...
... First positive obs. Comet found after start of twilight during wide . ... Round highly condensed coma DC=7 (no tail detected). Corrected for . ... Comet also easily seen in 12x50B from 4 deg altitude.] . Colin Drescher . ...
... Цитата: . Circulaire UAI : . COMET C/2010 F4 (MACHHOLZ) . ... Don Machholz reports his visual discovery of a diffuse comet . ... his comet-hunting program on Mar. 23, as tabulated below; no motion . ...