C/2017 B3 (LINEAR) (Record n° 19016)
NASA/JPL elements
IAU/MPC elements
On 2018 Apr 08 07h59 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Nuclear magnitude (m2) 15.9 m2 standard deviation 0.1 Aperture radius used for m2 6.4 " r (dist/Sun) 4.688 AU d (dist/Earth) 4.101 AU Right ascension 13 32 37.33 h m s Declination -66 26 01.7 ° ' " 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 2018.04.08 05:21:07
AC2 JGBosch@free.fr
NET UCAC-4
CK17B030 C2018 04 08.33319 13 32 37.33 -66 26 01.7 15.9 N W96
CK17B030 C2018 04 08.34472 13 32 36.05 -66 26 10.5 15.8 N W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 2160 mm Instrument focale/diameter 5.4 Camera QHY Sensor CCD Sensor temperature -15 °C Binning 2x2 Mount VMA200 Autoguide No Exposure details 20x1 Air mass 1.6 Observatory MPC code W96 Location San Pedro Atacama Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.06 "/pix Observation submission date 2018 Apr 08 15h01m38s Observation modification date 2018 Apr 08 15h04m24s