C/2017 M4 (ATLAS) (Record n° 19132)
NASA/JPL elements
IAU/MPC elements
On 2018 May 08 23h34 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 15.4 m2 standard deviation 0.2 Aperture radius used for m2 8.1 " r (dist/Sun) 4.035 AU d (dist/Earth) 3.824 AU Right ascension 19 15 09.06 h m s Declination +45 32 38.6 ° ' " MPC report COD C10
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.30-m f/3.8 Newtonian reflector + CCD
ACK MPCReport file updated 2018.05.08 and 09
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
CK17M040 C2018 05 08.98183 19 15 09.06 +45 32 38.6 15.4 N C10
CK17M040 C2018 05 09.00470 19 15 07.34 +45 32 45.9 15.2 N C10
CK17M040 C2018 05 09.02926 19 15 05.56 +45 32 53.5 15.6 N C10
Instrument type Newton Instrument aperture (0=naked eye) 300 mm Instrument focale length 1140 mm Instrument focale/diameter 3.8 Filter(s) None Camera ST8-XME Sensor CCD Sensor temperature -15 °C Binning 1x1 Mount F60a Axis Instruments Autoguide Yes Exposure details 30 x 120s Observatory MPC code C10 Location Seine et Marne (77) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.62 "/pix Observation submission date 2018 May 09 05h39m27s Observation modification date 2018 May 09 06h14m55s