C/2021 A7 (NEOWISE) (Record n° 23338)
NASA/JPL elements
IAU/MPC elements
On 2021 May 05 19h51 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 17.4 m2 standard deviation 0.5 Aperture radius used for m2 5.8 " r (dist/Sun) 2.151 AU d (dist/Earth) 2.232 AU Right ascension 07 16 12.92 h m s Declination -12 56 12.9 ° ' " MPC report COD A77
CON FRANCOIS KUGEL [fkugel@free.fr]
OBS F. Kugel
MEA F. Kugel
TEL 0.4-m f/2.8 reflector + CCD
ACK A77 file updated 2021.05.06 07:58:02
AC2 fkugel@free.fr
NET NOMAD
CK21A070 KC2021 05 05.82675 07 16 12.92 -12 56 12.9 16.9 V A77
CK21A070 KC2021 05 05.83161 07 16 13.39 -12 56 04.9 18.1 V A77
CK21A070 KC2021 05 05.83647 07 16 13.87 -12 55 55.4 17.3 V A77
Instrumental configuration Config2 Instrument type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1120 mm Instrument focale/diameter 2.8 Filter(s) None Camera Atik460ex Sensor CCD Sensor temperature -20 °C Binning 1x1 Mount Meade-MCMT-TDM Exposure details 18x60s Seeing 3 Observatory MPC code A77 Reference stars catalog NOMAD
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2021 May 06 08h00m28s Observation modification date 2021 May 06 08h05m50s