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C/2018 A3 (ATLAS)

Orbital period : 8678.00 years

NASA/JPL elements
IAU/MPC elements


On 2018 Jun 25 21h36 UT by Patrick Ditz


(Copyright Patrick Ditz)

Nuclear magnitude (m2)17.7
m2 standard deviation0.1
Aperture radius used for m27.5 "
r (dist/Sun) 3.781 AU
d (dist/Earth) 4.267 AU
Right ascension10 25 30.23 h m s
Declination+34 59 26.9 ° ' "
MPC report
COD K97
CON P. Ditz [patrick.ditz@wanadoo.fr]
OBS P. Ditz
MEA P. Ditz
TEL 0.20-m f/7.45 reflector + CCD
ACK MPCReport C2018 A3  2018/06/25
AC2 patrick.ditz@wanadoo.fr
NET UCAC-4
    CK18A030  C2018 06 25.90033 10 25 30.23 +34 59 26.9          17.7 N      K97
    CK18A030  C2018 06 25.90895 10 25 30.16 +34 59 26.3          17.6 N      K97
    CK18A030  C2018 06 25.91469 10 25 30.25 +34 59 25.9          17.7 N      K97
Instrumental configurationConfig1
InstrumentT200 F/D 7.45
Instrument typeNewton
Instrument aperture (0=naked eye)200 mm
Instrument focale length1490 mm
Instrument focale/diameter7.45
Filter(s)L
CameraATIK 460 EX
SensorCCD
Sensor size12.5x10.0 mm2
Sensor pixels number2749x2199
Sensor temperature-15 °C
Binning2x2
MountVMA300
AutoguideYes
Exposure total time1680 s
Exposure details7x240s
Moon phase9 °
Moon elongation100 °
Air mass2.2
Observatory MPC codeK97
Location67130 Freconrupt
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.26 "/pix
Image processingPRISM
Observation submission date2018 Jun 26 08h10m56s
Observation modification date2018 Jun 26 08h14m36s

(Record n° 19273)

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