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41P/Tuttle-Giacobini-Kresak

Orbital period : 5.43 years

NASA/JPL elements
IAU/MPC elements


On 2017 Apr 20 22h38 UT by Patrick Ditz


(Copyright Patrick Ditz)

Nuclear magnitude (m2)14.8
Aperture radius used for m27.5 "
Coma diameter11 '
r (dist/Sun) 1.050 AU
d (dist/Earth) 0.165 AU
Right ascension17 36 51.86 h m s
Declination+50 06 22.7 ° ' "
Instrumentperso
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 Valmeca
MotorizationYes
Exposure total time1455 s
Exposure details97x15s
Moon phase99 °
Air mass1.36
Observatory MPC codeK97
Location67130 Freconrupt
Reference stars catalogUCAC-4
Used softwaresPRISM
Image resize factor0.8733
Resulting picture sampling (scale)1.26 "/pix
Observation submission date2017 May 07 13h33m22s
Observation modification date2017 May 20 12h01m11s

(Record n° 17633)

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