C/2015 V2 (Johnson) (Record n° 16894)
NASA/JPL elements
IAU/MPC elements
On 2016 Dec 24 04h43 UT by Joel Nicolas
(Copyright Joel Nicolas)Coma Total magnitude (m1) 12.0 Aperture radius used for m1 0.76 ' Nuclear magnitude (m2) 14.5 m2 standard deviation 0.1 Aperture radius used for m2 7.0 " Coma diameter 1.53 ' Afrho 1880 cm Afrho error 57 cm r (dist/Sun) 2.716 AU d (dist/Earth) 2.598 AU Right ascension 14 16 20.82 h m s Declination +44 05 09.6 ° ' " 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 2016.12.27 10:28:08
AC2 nicolas.joel@wanadoo.fr
NET Gaia DR1
CK15V020 C2016 12 24.19655 14 16 20.82 +44 05 09.6 14.5 N A77
CK15V020 C2016 12 24.19983 14 16 21.25 +44 05 09.5 14.6 N A77
CK15V020 C2016 12 24.20392 14 16 21.81 +44 05 09.5 14.5 N A77
CK15V020 C2016 12 24.20802 14 16 22.34 +44 05 08.8 14.5 N A77
CK15V020 C2016 12 24.21286 14 16 22.94 +44 05 09.2 14.6 N A77
CK15V020 C2016 12 24.21694 14 16 23.48 +44 05 09.0 14.4 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) I Bessel Camera ST8XME Sensor CCD Sensor temperature -25 °C Binning 1x1 Exposure details 25*60s Air mass 1.14 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 2016 Dec 27 10h35m46s Observation modification date 2016 Dec 27 17h25m57s