C/2017 M4 (ATLAS) (Record n° 19248)
NASA/JPL elements
IAU/MPC elements
On 2018 Jun 19 22h50 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 15.3 m2 standard deviation 0.1 Aperture radius used for m2 6.5 " r (dist/Sun) 3.821 AU d (dist/Earth) 3.336 AU Right ascension 17 58 39.62 h m s Declination +45 18 03.2 ° ' " 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 2018.06.19
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
CK17M040 C2018 06 19.95141 17 58 39.62 +45 18 03.2 15.3 N C10
CK17M040 C2018 06 19.97353 17 58 36.69 +45 17 51.8 15.2 N C10
CK17M040 C2018 06 19.99642 17 58 33.65 +45 17 40.3 15.3 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 No Exposure details 20 x 60s 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 Jun 20 06h01m54s Observation modification date 2018 Jun 20 09h51m24s