Home

57P/du Toit-Neujmin-Delporte

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 m25.5 "
r (dist/Sun) 1.733 AU
d (dist/Earth) 1.465 AU
Right ascension23 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 typeRitchey-Chretien
Instrument aperture (0=naked eye)400 mm
Instrument focale length3200 mm
Instrument focale/diameter8
Filter(s)None
CameraQHY9
SensorCCD
Sensor temperature-35 °C
Binning4x4
MountParamount
AutoguideNo
Exposure details69x30s
Observatory MPC codeW96
LocationSan Pedro de Atacama, Chile
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.38 "/pix
Image processingAstrometrica (-dark, /flat, add), Iris (gradient, levels, ddp, crop)
Observation submission date2015 Jun 05 12h50m15s
Observation modification date2015 Jun 05 18h35m50s

(Record n° 13962)

Home