21P/Giacobini-Zinner (Record n° 19621)
Orbital period : 6.54 years
NASA/JPL elements
IAU/MPC elements
On 2018 Sep 05 01h05 UT by Patrick Ditz
(Copyright Patrick Ditz)Nuclear magnitude (m2) 11.6 m2 standard deviation 0.0 Aperture radius used for m2 7.5 " Coma diameter 8 ' Tail position angle
(PA) 271 ° r (dist/Sun) 1.016 AU d (dist/Earth) 0.397 AU Right ascension 05 24 32.87 h m s Declination +42 00 53.0 ° ' " 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 21P 2018/09/05
AC2 patrick.ditz@wanadoo.fr
NET UCAC-4
0021P C2018 09 05.04537 05 24 32.87 +42 00 53.0 11.6 N K97
0021P C2018 09 05.04680 05 24 33.32 +42 00 44.7 11.5 N K97
0021P C2018 09 05.05361 05 24 35.48 +42 00 05.4 11.6 N K97
0021P C2018 09 05.05504 05 24 36.00 +41 59 56.9 11.6 N K97
Instrumental configuration Config1 Instrument T200 F/D 7.45 Instrument type Newton Instrument aperture (0=naked eye) 200 mm Instrument focale length 1490 mm Instrument focale/diameter 7.45 Filter(s) L Camera ATIK 460 EX Sensor CCD Sensor size 12.5x10.0 mm2 Sensor pixels number 2749x2199 Sensor temperature -10 °C Binning 2x2 Mount VMA300 Exposure total time 405 s Exposure details 27x15s Moon phase 128 ° Moon elongation 26 ° Air mass 1.5 Observatory MPC code K97 Location 67130 Freconrupt Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.26 "/pix Image processing PRISM Observation submission date 2018 Sep 05 13h45m10s Observation modification date 2018 Sep 05 13h54m36s