57P/du Toit-Neujmin-Delporte (Record n° 13962)
Orbital period : 6.40 years
NASA/JPL elements
IAU/MPC elements
On 2015 Jun 05 08h11 UT by Thierry Noel
(Copyright Thierry Noel)Nuclear magnitude (m2) 14.5 Aperture radius used for m2 5.5 " r (dist/Sun) 1.733 AU d (dist/Earth) 1.465 AU Right ascension 23 08 49.51 h m s Declination -02 24 03.9 ° ' " MPC report COD W96
CON ALAIN MAURY [amaury@spaceobs.com]
OBS A. Maury, T. Noel
MEA T. Noel
TEL 0.4-m f/8 Ritchey-Chretien + CCD
ACK MPCReport file updated 2015.06.05 12:38:06
AC2 thierrynoel38@free.fr
NET UCAC-4
0057P C2015 06 05.34118 23 08 49.51 -02 24 03.9 14.5 N W96
0057P C2015 06 05.35402 23 08 51.01 -02 23 54.5 14.5 N W96
0057P C2015 06 05.36686 23 08 52.50 -02 23 45.0 14.5 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 4x4 Mount Paramount Autoguide No Exposure details 69x30s Observatory MPC code W96 Location San Pedro de Atacama, Chile Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.38 "/pix Image processing Astrometrica (-dark, /flat, add), Iris (gradient, levels, ddp, crop) Observation submission date 2015 Jun 05 12h50m15s Observation modification date 2015 Jun 05 18h35m50s