C/2015 ER61 (PANSTARRS) (Record n° 17884)
Orbital period : 12049.00 years
NASA/JPL elements
IAU/MPC elements
On 2017 Jun 23 10h01 UT by Thierry Noel
(Copyright Thierry Noel)Nuclear magnitude (m2) 13.8 m2 standard deviation 0.1 Aperture radius used for m2 6.4 " r (dist/Sun) 1.271 AU d (dist/Earth) 1.518 AU Right ascension 02 07 37.49 h m s Declination +17 51 20.6 ° ' " 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/5.4 Ritchey-Chretien + CCD
COM Aperture radius for m2 : 6.4"
ACK MPCReport file updated 2017.06.25 00:23:46
AC2 thierrynoel38a@free.fr
NET Gaia DR1
CK15E61R C2017 06 23.41710 02 07 37.49 +17 51 20.6 13.7 N W96
CK15E61R C2017 06 23.42492 02 07 38.73 +17 51 26.9 13.8 N W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 2160 mm Instrument focale/diameter 5.4 Camera QHY9 Sensor CCD Sensor temperature -20 °C Binning 3x3 Mount VMA 200 Autoguide No Exposure details 5x1mn Observatory MPC code W96 Location San Pedro de Atacama, Chile Reference stars catalog Gaia DR1
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.60 "/pix Image processing Prism (-dark, /flat), Astrometrica (add), Iris (grad, levels, crop) Observation submission date 2017 Jun 25 00h42m18s Observation modification date 2017 Jun 25 00h46m02s