41P/Tuttle-Giacobini-Kresak (Record n° 17795)
Orbital period : 5.43 years
NASA/JPL elements
IAU/MPC elements
On 2017 May 20 23h07 UT by Patrick Ditz
(Copyright Patrick Ditz)Nuclear magnitude (m2) 15 m2 standard deviation 0.1 Aperture radius used for m2 7.5 " Coma diameter 8 ' r (dist/Sun) 1.160 AU d (dist/Earth) 0.249 AU Right ascension 18 31 53.30 h m s Declination +22 41 45.7 ° ' " MPC report COD K97
CON P. Ditz [patrick.ditz@wanadoo.fr]
OBS P. Ditz
MEA P. Ditz
TEL 0.20-m f/7.4 reflector + CCD
ACK Report 41P 2017/05/20
AC2 patrick.ditz@wanadoo.fr
NET UCAC-4
0041P C2017 05 20.96322 18 31 53.30 +22 41 45.7 14.9 N K97
0041P C2017 05 20.97715 18 31 53.25 +22 41 08.9 15.0 N K97
0041P C2017 05 20.99116 18 31 53.19 +22 40 31.9 15.0 N K97
Instrumental configuration Config1 Instrument perso Instrument type Newton Instrument aperture (0=naked eye) 200 mm Instrument focale length 1480 mm Instrument focale/diameter 7.4 Filter(s) L Camera ATIK 460 EX Sensor CCD Sensor size 12.5x10.0 mm2 Sensor pixels number 2749x2199 Sensor temperature -15 °C Binning 2x2 Mount VMA300 Valmeca Exposure total time 2025 s Exposure details 45x45s Air mass 1.32 Observatory MPC code K97 Location 67130 Freconrupt Reference stars catalog UCAC-4
Used softwares PRISM Image resize factor 0.873 Resulting picture sampling (scale) 1.26 "/pix Image processing Prism Observation submission date 2017 Jun 05 21h25m06s Observation modification date 2017 Jun 05 21h48m44s