C/2021 E3 (ZTF) (Record n° 23908)
NASA/JPL elements
IAU/MPC elements
On 2021 Sep 04 19h47 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 17.1 m2 standard deviation 0.1 Aperture radius used for m2 5.8 " r (dist/Sun) 3.749 AU d (dist/Earth) 3.228 AU Right ascension 18 53 47.64 h m s Declination +25 26 44.0 ° ' " 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 2021.09.05 08:33:31
AC2 fkugel@free.fr
NET NOMAD
CK21E030 C2021 09 04.82404 18 53 47.64 +25 26 44.0 17.1 V A77
CK21E030 C2021 09 04.83805 18 53 46.83 +25 26 26.7 17.0 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 -10 °C Binning 1x1 Mount Meade-MCMT-TDM Exposure details 15x120s Observatory MPC code A77 Reference stars catalog NOMAD
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2021 Sep 05 10h25m12s Observation modification date 2021 Sep 05 10h30m34s