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46P/Wirtanen

Orbital period : 5.44 years

NASA/JPL elements
IAU/MPC elements


On 2019 Feb 27 21h10 UT by Patrick Ditz


(Copyright Patrick Ditz)

Nuclear magnitude (m2)16
m2 standard deviation0.1
Aperture radius used for m27.5 "
Coma diameter10.1 '
r (dist/Sun) 1.443 AU
d (dist/Earth) 0.536 AU
Right ascension09 37 57.59 h m s
Declination+46 10 35.8 ° ' "
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 46P 2019/02/27
AC2 patrick.ditz@wanadoo.fr
NET UCAC-4
0046P         C2019 02 27.88179 09 37 57.59 +46 10 35.8          16.0 N      K97
0046P         C2019 02 27.89163 09 37 57.82 +46 10 23.9          16.0 N      K97
0046P         C2019 02 27.90757 09 37 58.14 +46 10 04.5          15.9 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
Exposure total time3150 s
Exposure details35x90s
Air mass1.05
Observatory MPC codeK97
Location67130 Freconrupt
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.26 "/pix
Image processingPRISM
URL for more information or pictureshttp://astro-patditz.monsite-orange.fr/
Observation submission date2019 Feb 28 12h09m38s
Observation modification date2019 Feb 28 12h12m15s

(Record n° 20591)

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