C/2017 O1 (ASASSN) (Record n° 17964)
Orbital period : 6932.00 years
NASA/JPL elements
IAU/MPC elements
On 2017 Jul 24 07h26 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Nuclear magnitude (m2) 14.9 m2 standard deviation 0.0 Aperture radius used for m2 6.4 " Right ascension 02 40 57.76 h m s Declination -08 54 38.6 ° ' " 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 2017.07.24 05:20:38
AC2 JGBosch@free.fr
NET UCAC-4
ASASSN1 C2017 07 24.30960 02 40 57.76 -08 54 38.6 14.9 R W96
ASASSN1 C2017 07 24.34269 02 41 00.94 -08 53 58.6 14.9 R W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 2160 mm Instrument focale/diameter 5.4 Filter(s) None Camera QHY Sensor CCD Sensor temperature -30 °C Binning 3x3 Mount VMA 200 Autoguide No Air mass 1.6 Observatory MPC code W96 Location San Pedro Atacama Chili Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Observation submission date 2017 Jul 24 11h32m57s Observation modification date 2017 Sep 08 13h54m45s