C/2021 E3 (ZTF) (Record n° 23734)
NASA/JPL elements
IAU/MPC elements
On 2021 Aug 06 21h51 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Nuclear magnitude (m2) 16.6 m2 standard deviation 0.1 Aperture radius used for m2 5.8 " r (dist/Sun) 4.013 AU d (dist/Earth) 3.350 AU Right ascension 19 30 16.60 h m s Declination +33 55 50.0 ° ' " 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 2021.08.07 15:19:46
AC2 JGBosch@free.fr
NET UCAC-4
CK21E030 C2021 08 06.91059 19 30 16.60 +33 55 50.0 16.5 R A77
CK21E030 C2021 08 06.91563 19 30 16.12 +33 55 46.0 16.7 R A77
CK21E030 KC2021 08 06.91939 19 30 15.77 +33 55 42.7 16.5 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 Sensor temperature -10 °C Binning 1x1 Mount Meade-MCMT-TDM Exposure details 6x1mn Observatory MPC code A77 Reference stars catalog UCAC-4
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2021 Aug 07 15h22m56s Observation modification date 2021 Aug 07 15h27m09s