C/2017 B3 (LINEAR) (Record n° 19123)
NASA/JPL elements
IAU/MPC elements
On 2018 May 07 07h37 UT by Jean-Gabriel BoschNuclear magnitude (m2) 16 m2 standard deviation 0.0 Aperture radius used for m2 6.4 " r (dist/Sun) 4.560 AU d (dist/Earth) 3.914 AU Right ascension 12 40 48.33 h m s Declination -68 05 28.5 ° ' " MPC report COD W96
CON Jean-Gabriel Bosch [JGBosch@free.fr]
OBS A. Maury, J.-B. de Vanssay, J.-G. Bosch
MEA J.-G.Bosch
TEL 0.4-m f/5.4 Ritchey-Chretien + QHY9CCD
ACK MPCReport file updated 2018.05.07 08:37:27
AC2 JGBosch@free.fr
NET UCAC-4
CK17B030 C2018 05 07.31753 12 40 48.33 -68 05 28.5 16.0 N W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 2160 mm Instrument focale/diameter 5.4 Camera QHY Sensor CCD Sensor temperature -15 °C Binning 2x2 Mount VMA200 Autoguide No Air mass 1.6 Observatory MPC code W96 Location San Pedro Atacama Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Observation submission date 2018 May 07 13h40m43s