C/2021 D2 (ZTF) (Record n° 24141)
NASA/JPL elements
IAU/MPC elements
On 2021 Oct 10 17h59 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Nuclear magnitude (m2) 17.7 m2 standard deviation 0.2 Aperture radius used for m2 5.8 " r (dist/Sun) 3.169 AU d (dist/Earth) 3.248 AU Right ascension 15 38 10.17 h m s Declination +64 05 50.7 ° ' " 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 2021.10.11 14:32:34
AC2 JGBosch@free.fr
NET UCAC-4
CK21D020 C2021 10 10.74930 15 38 10.17 +64 05 50.7 17.9 R A77
CK21D020 C2021 10 10.75498 15 38 10.27 +64 05 48.8 17.8 R A77
CK21D020 C2021 10 10.76065 15 38 10.27 +64 05 46.4 17.5 R A77
Instrument NEWTON 400 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 Binning 1x1 Mount Meade-MCMT-TDM Exposure details 12x1mn 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 2021 Oct 11 14h37m45s Observation modification date 2021 Oct 11 15h43m14s