C/2021 D2 (ZTF) (Record n° 23938)
NASA/JPL elements
IAU/MPC elements
On 2021 Sep 05 21h54 UT by Joel Nicolas
(Copyright Joel Nicolas)Nuclear magnitude (m2) 18.2 m2 standard deviation 0.1 Aperture radius used for m2 5.6 " r (dist/Sun) 3.310 AU d (dist/Earth) 3.347 AU Right ascension 16 02 46.21 h m s Declination +69 59 17.2 ° ' " MPC report COD A77
CON J. NICOLAS [nicolas.joel@wanadoo.fr]
OBS J. Nicolas
MEA J. Nicolas
TEL 0.41-m f/3.3 reflector + CCD
ACK MPCReport file updated 2021.09.10 10:39:58
AC2 nicolas.joel@wanadoo.fr
NET UCAC-4
CK21D020 KC2021 09 05.91229 16 02 46.21 +69 59 17.2 18.1 N A77
CK21D020 KC2021 09 05.92051 16 02 45.21 +69 59 10.9 18.1 N A77
CK21D020 KC2021 09 05.92706 16 02 44.54 +69 59 06.0 18.3 N A77
Instrumental configuration Config1 Instrument type Newton Instrument aperture (0=naked eye) 410 mm Instrument focale length 1353 mm Instrument focale/diameter 3.3 Filter(s) None Camera ST8XME Sensor CCD Binning 1x1 Exposure details 24*60s Air mass 1.45 Observatory MPC code A77 Location 04 Dauban Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2021 Sep 10 10h44m23s Observation modification date 2021 Sep 10 10h53m52s