C/2022 F2 (NEOWISE) (Record n° 25374)
NASA/JPL elements
IAU/MPC elements
On 2022 Apr 20 05h42 UT by Jean-Louis Virlichie
(Copyright Jean-Louis Virlichie)Nuclear magnitude (m2) 17.8 m2 standard deviation 0.1 Aperture radius used for m2 5.6 " r (dist/Sun) 1.626 AU d (dist/Earth) 1.146 AU Right ascension 22 06 04.88 h m s Declination -83 57 29.1 ° ' " MPC report COD X03
CON Jean-Louis Virlichie [jl.virlichie@gmail.com]
OBS J. L. Virlichie, P. Traverse, H. Roy
MEA J. L. Virlichie
TEL 0.35-m f/4.7 Newtonian reflector + CCD
ACK MPCReport file updated 2022.04.20 17:02:05
AC2 jl.virlichie@gmail.com
NET Gaia DR2
CK22F020 KC2022 04 20.23771 22 06 04.88 -83 57 29.1 17.8 G X03
CK22F020 KC2022 04 20.24503 22 06 23.78 -83 57 53.7 17.9 G X03
CK22F020 KC2022 04 20.25189 22 06 41.74 -83 58 17.1 17.6 G X03
Instrumental configuration Config1 Instrument ONTC 355 Instrument type Newton Instrument aperture (0=naked eye) 350 mm Instrument focale length 1645 mm Instrument focale/diameter 4.7 Filter(s) L Camera Moravian G3 KAF 16200 Sensor CCD Sensor size 27x21.6 mm2 Sensor pixels number 4500x3600 Sensor temperature -20 °C Binning 2x2 Mount SW EQ8 Autoguide Yes Exposure details 31x60s Observatory MPC code X03 Location Poroto Chili Reference stars catalog Gaia DR2
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2022 Apr 20 17h34m01s Observation modification date 2022 Apr 20 17h36m51s