57P/du Toit-Neujmin-Delporte (Record n° 14039)
Orbital period : 6.40 years
NASA/JPL elements
IAU/MPC elements
On 2015 Jun 23 07h57 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Nuclear magnitude (m2) 16.1 m2 standard deviation 0.2 Aperture radius used for m2 5.6 " r (dist/Sun) 1.753 AU d (dist/Earth) 1.343 AU Right ascension 23 41 36.51 h m s Declination +01 01 12.6 ° ' " 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 2015.06.23 14:32:44
AC2 jean-gabriel.bosch@unige.ch
NET UCAC-4
0057P C2015 06 23.33095 23 41 36.51 +01 01 12.6 15.9 N W96
0057P C2015 06 23.36186 23 41 39.50 +01 01 31.3 16.2 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 40x1mn Air mass 1.8 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 Jun 23 16h43m12s Observation modification date 2015 Jun 23 21h09m41s