38P/Stephan-Oterma (Record n° 19997)
Orbital period : 37.70 years
NASA/JPL elements
IAU/MPC elements
On 2018 Nov 16 08h19 UT by Thierry Noel
(Copyright Thierry Noel)Nuclear magnitude (m2) 13.4 m2 standard deviation 0.0 Aperture radius used for m2 6.7 " r (dist/Sun) 1.590 AU d (dist/Earth) 0.846 AU Right ascension 07 43 11.94 h m s Declination +23 14 28.3 ° ' " MPC report COD W96
CON Thierry Noel [thierrynoel38a@free.fr]
OBS A. Maury, J.-B. de Vanssay, T. Noel
MEA T. Noel
TEL 0.4-m f/5 Ritchey-Chretien + CCD
COM Aperture radius for m2 : 6.7"
COM Aperture radius for m1 : 0.56'
ACK MPCReport file updated 2018.11.16 14:06:56
AC2 thierrynoel38a@free.fr
NET UCAC-4
0038P C2018 11 16.34675 07 43 11.94 +23 14 28.3 13.4 N W96
0038P C2018 11 16.35198 07 43 12.50 +23 14 34.9 13.4 N W96
0038P C2018 11 16.35722 07 43 13.10 +23 14 41.4 13.4 N W96
Instrument Marcon RC 400 Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 2000 mm Instrument focale/diameter 5 Camera APOGEE Sensor CCD Sensor temperature -25 °C Binning 2x2 Mount VMA 200 Autoguide No Exposure details 15x1mn Observatory MPC code W96 Location San Pedro de Atacama, Chile Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.12 "/pix Image processing Prism (-dark, /flat), Astrometrica (add), Iris (levels, ddp, crop) Observation submission date 2018 Nov 16 14h12m17s Observation modification date 2018 Nov 17 12h16m11s