C/2016 N4 (MASTER) (Record n° 18689)
NASA/JPL elements
IAU/MPC elements
On 2017 Dec 22 17h39 UT by Joel Nicolas
(Copyright Joel Nicolas)Nuclear magnitude (m2) 16.7 m2 standard deviation 0.1 Aperture radius used for m2 5.6 " r (dist/Sun) 3.330 AU d (dist/Earth) 3.205 AU Right ascension 19 59 10.51 h m s Declination +61 57 03.3 ° ' " 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 2017.12.24 18:23:46
AC2 nicolas.joel@wanadoo.fr
NET Gaia DR1
CK16N040 KC2017 12 22.73545 19 59 10.51 +61 57 03.3 16.6 N A77
CK16N040 KC2017 12 22.74778 19 59 11.19 +61 57 04.2 16.7 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 -25 °C Binning 1x1 Exposure total time 1440 s Exposure details 16*90s Air mass 1.31 Observatory MPC code A77 Location 04 Dauban Reference stars catalog Gaia DR1
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2017 Dec 24 18h26m59s Observation modification date 2017 Dec 24 18h38m11s