C/2021 E3 (ZTF) (Record n° 24221)
NASA/JPL elements
IAU/MPC elements
On 2021 Oct 22 18h19 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 16.8 m2 standard deviation 0.1 Aperture radius used for m2 5.8 " r (dist/Sun) 3.311 AU d (dist/Earth) 3.429 AU Right ascension 18 35 50.10 h m s Declination +09 01 57.5 ° ' " 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 2021.10.23 08:14:44
AC2 fkugel@free.fr
NET NOMAD
CK21E030 KC2021 10 22.76301 18 35 50.10 +09 01 57.5 16.7 V A77
CK21E030 KC2021 10 22.77169 18 35 50.17 +09 01 47.8 16.7 V A77
CK21E030 KC2021 10 22.77921 18 35 50.24 +09 01 39.6 16.9 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 8x90s Observatory MPC code A77 Reference stars catalog NOMAD
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2021 Oct 23 08h19m15s Observation modification date 2021 Oct 25 09h03m01s