57P/du Toit-Neujmin-Delporte (Record n° 14200)
Orbital period : 6.40 years
NASA/JPL elements
IAU/MPC elements
On 2015 Jul 28 09h05 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Nuclear magnitude (m2) 16.8 m2 standard deviation 0.1 Aperture radius used for m2 5.6 " r (dist/Sun) 1.833 AU d (dist/Earth) 1.138 AU Right ascension 00 25 07.78 h m s Declination +05 15 44.0 ° ' " 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 2015.07.28 11:00:54
AC2 jean-gabriel.bosch@unige.ch
NET UCAC-4
0057P C2015 07 28.37877 00 25 07.78 +05 15 44.0 16.8 N W96
0057P C2015 07 28.42759 00 25 09.84 +05 15 54.4 16.7 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 Mount Paramount Motorization Yes Exposure details 35x2mn Air mass 1.4 Observatory MPC code W96 Location San Pedro de Acatama W96 Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.03 "/pix URL for more information or pictures http://transitionsciel.blogspot.ch/ Observation submission date 2015 Jul 28 13h03m17s Observation modification date 2015 Jul 28 18h03m51s