C/2017 S3 (PANSTARRS) (Record n° 19348)
NASA/JPL elements
IAU/MPC elements
On 2018 Jul 18 01h32 UT by Joel Nicolas
(Copyright Joel Nicolas)Coma Total magnitude (m1) 8.4 Aperture radius used for m1 3 ' Nuclear magnitude (m2) 12.7 m2 standard deviation 0.1 Aperture radius used for m2 7.0 " Coma diameter 6 ' Tail position angle
(PA) 295 ° r (dist/Sun) 0.876 AU d (dist/Earth) 1.127 AU Right ascension 04 50 43.96 h m s Declination +56 02 56.4 ° ' " 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 2018.07.18 09:52:39
AC2 nicolas.joel@wanadoo.fr
NET UCAC-4
CK17S030 C2018 07 18.06375 04 50 43.96 +56 02 56.4 12.6 N A77
CK17S030 C2018 07 18.06588 04 50 44.97 +56 02 52.2 12.8 N A77
CK17S030 C2018 07 18.06825 04 50 46.09 +56 02 47.9 12.7 N A77
CK17S030 C2018 07 18.07063 04 50 47.21 +56 02 44.2 12.7 N A77
CK17S030 C2018 07 18.07300 04 50 48.40 +56 02 39.9 12.7 N A77
CK17S030 C2018 07 18.07547 04 50 49.58 +56 02 35.2 12.7 N A77
CK17S030 C2018 07 18.07786 04 50 50.69 +56 02 30.9 12.7 N 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 -15 °C Binning 1x1 Exposure details 30*30s Air mass 2.12 Observatory MPC code A77 Location 04 Dauban Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2018 Jul 18 10h26m19s Observation modification date 2018 Jul 18 17h16m12s