41P/Tuttle-Giacobini-Kresak (Record n° 17766)
Orbital period : 5.43 years
NASA/JPL elements
IAU/MPC elements
On 2017 May 17 00h08 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) 1.143 AU d (dist/Earth) 0.239 AU Right ascension 18 31 03.21 h m s Declination +25 42 25.8 ° ' " 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 T_G_K 2017/05/17
AC2 patrick.ditz@wanadoo.fr
NET UCAC-4
0041P C2017 05 17.00580 18 31 03.21 +25 42 25.8 14.9 N K97
0041P C2017 05 17.01625 18 31 03.30 +25 41 57.1 15.1 N K97
0041P C2017 05 17.03064 18 31 03.49 +25 41 17.2 15.0 N K97
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 -14.4 °C Binning 2x2 Mount VMA300 Valmeca Exposure total time 1800 s Exposure details 45x40s Air mass 1.19 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 Observation submission date 2017 Jun 01 21h53m33s Observation modification date 2017 Jun 01 22h22m09s