C/2018 V1 (Machholz-Fujikawa-Iwamoto) (Record n° 19976)
NASA/JPL elements
IAU/MPC elements
On 2018 Nov 13 08h14 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Coma Total magnitude (m1) 10.5 Aperture radius used for m1 0.56 ' Nuclear magnitude (m2) 13.2 m2 standard deviation 0.1 Aperture radius used for m2 6.7 " Coma diameter 4 ' Tail length 0.26 ° Tail position angle
(PA) 310 ° r (dist/Sun) 0.660 AU d (dist/Earth) 0.999 AU Right ascension 12 50 37.16 h m s Declination -01 27 03.8 ° ' " MPC report COD W96
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS A. Maury, J.-B. de Vanssay, J.-F. Soulier
MEA J.-F. Soulier
TEL 0.4-m f/5 Ritchey-Chretien + CCD
ACK W96 NEOCP 2018.11.13
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
CK18V010 C2018 11 13.34312 12 50 37.16 -01 27 03.8 13.1 N W96
CK18V010 C2018 11 13.34884 12 50 39.67 -01 26 59.6 13.2 N W96
CK18V010 C2018 11 13.35489 12 50 42.02 -01 26 57.9 10.5 T W96
CK18V010 C2018 11 13.36090 12 50 44.61 -01 26 55.5 13.2 N W96
CK18V010 C2018 11 13.36698 12 50 47.18 -01 26 52.3 13.1 N W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 2000 mm Instrument focale/diameter 5 Filter(s) None Camera APOGEE Sensor CCD Sensor temperature -25 °C Binning 2x2 Mount VMA 200 Autoguide No Exposure details 45 x 20s Observatory MPC code W96 Location San Pedro d'Atacama Chili Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.12 "/pix Observation submission date 2018 Nov 13 10h17m56s Observation modification date 2018 Nov 15 14h06m10s