57P/du Toit-Neujmin-Delporte (Record n° 14174)
Orbital period : 6.40 years
NASA/JPL elements
IAU/MPC elements
On 2015 Jul 22 08h05 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Nuclear magnitude (m2) 16.6 m2 standard deviation 0.1 Aperture radius used for m2 5.6 " r (dist/Sun) 1.816 AU d (dist/Earth) 1.169 AU Right ascension 00 20 02.35 h m s Declination +04 49 41.1 ° ' " MPC report COD W96
CON ALAIN MAURY [jean-gabriel.bosch@unige.ch]
OBS A. Maury, J.-G. Bosch
MEA J.-G. Bosch
TEL 0.4-m f/8 Ritchey-Chretien + CCD
ACK MPCReport file updated 2015.07.22 11:33:50
AC2 jean-gabriel.bosch@unige.ch
NET UCAC-4
0057P C2015 07 22.33686 00 20 02.35 +04 49 41.1 16.5 N W96
0057P C2015 07 22.38280 00 20 04.88 +04 49 55.7 16.6 N W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 3200 mm Instrument focale/diameter 8 Filter(s) None Camera QHY9 Sensor CCD Sensor temperature -35 °C Binning 3x3 Mount Paramount Motorization Yes Exposure details 31x40s Air mass 1.1 Observatory MPC code W96 Location San Pedro Atacama Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.03 "/pix URL for more information or pictures http://transitionsciel.blogspot.fr/ Observation submission date 2015 Jul 22 13h40m17s Observation modification date 2015 Jul 22 13h41m25s