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C/2018 A3 (ATLAS)

Orbital period : 8678.00 years

NASA/JPL elements
IAU/MPC elements


On 2018 Apr 06 19h37 UT by Marc Deldem


(Copyright Marc Deldem)

Nuclear magnitude (m2)17.1
m2 standard deviation0.2
Aperture radius used for m27.5 "
r (dist/Sun) 4.187 AU
d (dist/Earth) 3.380 AU
Right ascension11 32 45.33 h m s
Declination+29 31 13.0 ° ' "
MPC report
COD K22
CON Marc DELDEM [marc.deldem@free.fr]
OBS M. Deldem
MEA M. Deldem
TEL 0.20-m f/10 Schmidt-Cassegrain + CCD + f/7.4 focal reducer
ACK MPCReport file updated 2018.04.07 02:06:21
AC2 marc.deldem@free.fr
NET Gaia DR1
    CK18A030 KC2018 04 06.81759 11 32 45.33 +29 31 13.0          17.3 N      K22
    CK18A030 KC2018 04 06.86591 11 32 40.71 +29 31 49.0          16.9 N      K22
    CK18A030 KC2018 04 06.91375 11 32 36.11 +29 32 24.5          17.2 N      K22
InstrumentC8
Instrument typeSchmidt-Cassegrain
Instrument aperture (0=naked eye)200 mm
Instrument focale length2000 mm
Instrument focale/diameter7.4
Filter(s)None
CameraSBIG ST8-XME
SensorCCD
Sensor size13.8x9.2 mm2
Sensor pixels number1530x1020
Sensor temperature-25 °C
Binning1x1
MountG11
MotorizationYes
AutoguideYes
Exposure total time7000 s
Exposure details10x70sec
Air mass1.1
Observatory MPC codeK22
Reference stars catalogGaia DR1
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.25 "/pix
Image processingDDP
Observation submission date2018 Apr 07 02h21m02s
Observation modification date2018 Apr 07 02h24m11s

(Record n° 19009)

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