Comet 12P/Pons-Brooks
UserAlexsandr Morozov
User`s nameAlexsandr Morozov
Observation's time (UT)2024-03-29 18:05
Toolбинокль 10x50
Observation's placeNovozybkov
Magnitude4.9
Comparison stars sourceHJ - Magnitudes in the Hipparcos photometric system
MethodM - Morris`s method
Coma diameter(')7
Tail's lengthNot set
Condensation6
Positional angle of tailNot set
Bortl's scaleNot set
Aperture5 cm
Focal length (mm)Not set
Type of toolB - Binoculars
Magnification10
Field of view (°)6
SQM-L in zenith
Light pollution zoneYellow
Lm
Comment
Morris Format2024 Mar 29.75 UT: m1=4.9, Dia.=7', DC=6 ...5-cm B (10x) ...Alexsandr Morozov (Novozybkov, Russia)