C/2018 Y1 (Iwamoto) (Record n° 20452)
Orbital period : 1604.00 years
NASA/JPL elements
IAU/MPC elements
On 2019 Jan 25 07h51 UT by Thierry Noel
(Copyright Thierry Noel)Coma Total magnitude (m1) 12 Aperture radius used for m1 0.56 ' Nuclear magnitude (m2) 14.3 m2 standard deviation 0.1 Aperture radius used for m2 6.7 " r (dist/Sun) 1.301 AU d (dist/Earth) 0.781 AU Right ascension 13 39 11.91 h m s Declination -18 43 48.4 ° ' " 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 2019.01.25 17:37:24
AC2 thierrynoel38a@free.fr
NET Gaia DR2
CK18Y010 C2019 01 25.32729 13 39 11.91 -18 43 48.4 14.3 G W96
CK18Y010 C2019 01 25.35241 13 39 06.34 -18 43 01.0 12.0 T W96
CK18Y010 C2019 01 25.37793 13 39 00.69 -18 42 12.7 14.2 G 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 126x30s Observatory MPC code W96 Location San Pedro de Atacama, Chile Reference stars catalog Gaia DR2
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.12 "/pix Image processing Prism (-dark, /flat), Astrometrica (add), Iris (levels, ddp, crop) Observation submission date 2019 Jan 25 17h39m51s Observation modification date 2019 Jan 25 17h49m10s