38P/Stephan-Oterma (Record n° 20062)
Orbital period : 37.70 years
NASA/JPL elements
IAU/MPC elements
On 2018 Nov 23 07h46 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) 1.596 AU d (dist/Earth) 0.815 AU Right ascension 07 56 19.12 h m s Declination +25 40 53.2 ° ' " 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 m1 : 0.56'
COM Aperture radius for m2 : 6.7"
ACK MPCReport file updated 2018.11.23 14:51:36
AC2 thierrynoel38a@free.fr
NET UCAC-4
0038P C2018 11 23.32362 07 56 19.12 +25 40 53.2 13.4 N W96
0038P C2018 11 23.32959 07 56 19.74 +25 41 00.7 13.4 N W96
0038P C2018 11 23.33706 07 56 20.55 +25 41 10.8 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 19x1mn 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) Remarks or comments Full Moon Observation submission date 2018 Nov 23 14h55m47s Observation modification date 2018 Nov 23 16h24m21s