C/2022 E3 (ZTF) (Record n° 26686)
NASA/JPL elements
IAU/MPC elements
On 2023 Jan 29 03h51 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Coma Total magnitude (m1) 8.6 Aperture radius used for m1 0.4 ' Nuclear magnitude (m2) 10.3 Aperture radius used for m2 5.8 " r (dist/Sun) 1.143 AU d (dist/Earth) 0.310 AU Right ascension 12 43 44.41 h m s Declination +78 14 47.9 ° ' " MPC report COD A77
CON J.-G. Bosch [JGBosch@free.fr]
OBS J.-G.Bosch
MEA J.-G. Bosch
TEL 0.4-m f/2.8 reflector + CCD
ACK MPCReport file updated 2023.01.29 11:42:37
AC2 JGBosch@free.fr
NET UCAC-4
CK22E030 C2023 01 29.16042 12 43 44.41 +78 14 47.9 10.3 R A77
CK22E030 TC2023 01 29.16268 12 43 31.61 +78 15 13.3 8.6 R A77
CK22E030 C2023 01 29.16546 12 43 16.41 +78 15 45.7 10.3 R A77
Instrument type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1120 mm Instrument focale/diameter 2.8 Camera Atik 460ex Sensor CCD Sensor temperature -10 °C Binning 1x1 Mount Meade-MCMT-TDM Exposure details 25x5s Observatory MPC code A77 Location Dauban A77 Reference stars catalog UCAC-4
Used softwares Astrometrica Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2023 Jan 29 11h45m50s Observation modification date 2023 Jan 29 11h57m59s