C/2021 T1 (Lemmon) (Record n° 24106)
NASA/JPL elements
IAU/MPC elements
On 2021 Oct 07 19h23 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 19.7 m2 standard deviation 0.1 Aperture radius used for m2 5.8 " r (dist/Sun) 3.057 AU d (dist/Earth) 2.237 AU Right ascension 23 30 03.24 h m s Declination +43 13 40.4 ° ' " 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 PCCP file updated 2021.10.08 09:20:31
AC2 fkugel@free.fr
NET NOMAD
CK21T010 KC2021 10 07.80737 23 30 03.24 +43 13 40.4 19.6 V A77
CK21T010 KC2021 10 07.83167 23 29 57.33 +43 13 17.7 19.8 V A77
CK21T010 KC2021 10 07.84423 23 29 54.37 +43 13 05.4 19.8 V 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) None Camera Atik460ex Sensor CCD Sensor temperature -20 °C Binning 1x1 Mount Meade-MCMT-TDM Exposure details 61x60s Observatory MPC code A77 Reference stars catalog NOMAD
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2021 Oct 08 14h43m46s Observation modification date 2021 Oct 08 14h45m05s