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C/2020 M3 (ATLAS)

Orbital period : 139.60 years

NASA/JPL elements
IAU/MPC elements


On 2020 Nov 27 22h15 UT by Jean-Benoit de Vanssay


(Copyright Jean-Benoit de Vanssay)

Nuclear magnitude (m2)12.9
m2 standard deviation0.1
Aperture radius used for m27.0 "
r (dist/Sun) 1.356 AU
d (dist/Earth) 0.382 AU
Right ascension05 25 52.99 h m s
Declination+21 53 38.0 ° ' "
MPC report
COD A58
OBS J. B. de Vanssay
MEA J. B. de Vanssay
TEL 0.16-m f/3.3 reflector + CCD
ACK MPCReport file updated 2020.11.28 02:07:30
AC2 jbdv@club-internet.fr
NET UCAC-4
    CK20M030 KC2020 11 27.92725 05 25 52.99 +21 53 38.0          12.9 R      A58
    CK20M030 KC2020 11 27.93302 05 25 52.90 +21 54 02.6          12.9 R      A58
    CK20M030 KC2020 11 27.93626 05 25 52.76 +21 54 16.9          13.0 R      A58
InstrumentEpsilon 160
Instrument typeNewton
Instrument aperture (0=naked eye)160 mm
Instrument focale length528 mm
Instrument focale/diameter3.3
Filter(s)None
CameraAtik 460EX
SensorCCD
Sensor temperature-15 °C
Binning1x1
MountG11
MotorizationNo
AutoguideNo
Exposure total time900 s
Exposure details30x30sec
Sky transparency (naked eye max mag)4
Observatory MPC codeA58
LocationESSONNE - FRANCE
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.75 "/pix
Observation submission date2020 Nov 28 02h13m07s
Observation modification date2020 Nov 28 02h28m51s

(Record n° 22701)

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