C/2021 E3 (ZTF) (Record n° 24390)
NASA/JPL elements
IAU/MPC elements
On 2021 Nov 16 17h39 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 15.4 m2 standard deviation 0.2 Aperture radius used for m2 5.8 " r (dist/Sun) 3.085 AU d (dist/Earth) 3.573 AU Right ascension 18 44 03.72 h m s Declination +02 05 44.9 ° ' " 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 2021.11.17 07:22:01
AC2 fkugel@free.fr
NET USNO-B1.0
CK21E030 C2021 11 16.73536 18 44 03.72 +02 05 44.9 15.2 I A77
CK21E030 C2021 11 16.74139 18 44 03.87 +02 05 39.6 15.6 I A77
CK21E030 C2021 11 16.74741 18 44 04.07 +02 05 34.3 15.3 I 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) IR pro Camera Atik460ex Sensor CCD Sensor temperature -20 °C Binning 1x1 Mount Meade-MCMT-TDM Exposure details 3x120s Observatory MPC code A77 Reference stars catalog USNO-B1.0
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2021 Nov 17 07h33m16s Observation modification date 2021 Nov 17 07h35m17s