C/2017 M4 (ATLAS) (Record n° 19317)
NASA/JPL elements
IAU/MPC elements
On 2018 Jul 09 21h59 UT by Joel Nicolas
(Copyright Joel Nicolas)Nuclear magnitude (m2) 15.9 m2 standard deviation 0.1 Aperture radius used for m2 5.6 " r (dist/Sun) 3.728 AU d (dist/Earth) 3.238 AU Right ascension 17 17 02.94 h m s Declination +40 59 37.7 ° ' " MPC report COD A77
CON J. NICOLAS [nicolas.joel@wanadoo.fr]
OBS J. Nicolas
MEA J. Nicolas
TEL 0.41-m f/3.3 reflector + CCD
ACK MPCReport file updated 2018.07.10 08:48:08
AC2 nicolas.joel@wanadoo.fr
NET Gaia DR2
CK17M040 C2018 07 09.91602 17 17 02.94 +40 59 37.7 15.9 G A77
CK17M040 C2018 07 09.91951 17 17 02.55 +40 59 34.3 15.8 G A77
CK17M040 C2018 07 09.92426 17 17 02.01 +40 59 29.5 15.8 G A77
CK17M040 C2018 07 09.92921 17 17 01.47 +40 59 24.4 15.9 G A77
CK17M040 C2018 07 09.93421 17 17 00.94 +40 59 19.0 15.9 G A77
CK17M040 C2018 07 09.93832 17 17 00.40 +40 59 15.0 15.9 G A77
Instrumental configuration Config1 Instrument type Newton Instrument aperture (0=naked eye) 410 mm Instrument focale length 1353 mm Instrument focale/diameter 3.3 Filter(s) None Camera ST8XME Sensor CCD Sensor temperature -10 °C Binning 1x1 Exposure details 25*60s Air mass 1.00 Observatory MPC code A77 Location 04 Dauban Reference stars catalog Gaia DR2
Used softwares ASTROMETRICA Resulting picture sampling (scale) 5.6 "/pix Observation submission date 2018 Jul 10 09h01m03s Observation modification date 2018 Jul 10 09h09m52s