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C/2020 M3 (ATLAS)

Orbital period : 139.60 years

NASA/JPL elements
IAU/MPC elements


On 2020 Nov 20 22h59 UT by Etienne Bertrand


(Copyright Etienne Bertrand)

Spectrum .fitDownload
Spectrum picture sampling (scale)3.15 Å/pix
Spectrum resolution570 dL/L
r (dist/Sun) 1.323 AU
d (dist/Earth) 0.363 AU
InstrumentC11
Instrument typeSchmidt-Cassegrain
Instrument aperture (0=naked eye)280 mm
Instrument focale length1764 mm
Instrument focale/diameter6.3
SpectrometerAlpy
CameraATIK 414 EX
SensorCCD
Sensor pixels number1391 x 1091
Sensor temperature-10 °C
Binning1x1
MountEQ6 Pro
AutoguideYes
Exposure total time3606 s
Exposure details4x 900s
LocationVaux Sur Mer
Used softwaresISIS
Observation submission date2020 Nov 21 01h47m25s

(Record n° 22661)

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