C/2023 TD22 (Lemmon) (Record n° 28729)
NASA/JPL elements
IAU/MPC elements
On 2024 Aug 17 02h01 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Nuclear magnitude (m2) 16.8 m2 standard deviation 0.2 Aperture radius used for m2 6.4 " r (dist/Sun) 2.380 AU d (dist/Earth) 1.477 AU Right ascension 23 46 02.71 h m s Declination +04 29 12.1 ° ' " MPC report COD Y87
CON J.-G.Bosch
OBS J.-G.Bosch
MEA J.-G.Bosch
TEL 0.25-m f/4.75 reflector + CMO
NUM 327
ACK MPCReport file updated 2024.08.17 11:37:22
NET Gaia DR2
AC2 jgbosch@free.fr
CK23T22D KB2024 08 17.08422 23 46 02.71 +04 29 12.1 17.0 G Y87
CK23T22D KB2024 08 17.09660 23 45 59.47 +04 28 58.2 16.8 G Y87
CK23T22D KB2024 08 17.10899 23 45 56.24 +04 28 44.3 16.6 G Y87
Instrument NEWTON 250 Instrument type Newton Instrument aperture (0=naked eye) 250 mm Instrument focale length 1187.5 mm Instrument focale/diameter 4.75 Camera Asi 294MM Sensor CMOS Sensor temperature -10 °C Binning 4x4 Mount EQ6 Exposure details 120x25s Observatory MPC code Y87 Location Trevinca skies-Amalthea Reference stars catalog Gaia DR2
Used softwares Tycho Tracker Image resize factor 2 Resulting picture sampling (scale) 1.6 "/pix Observation submission date 2024 Aug 17 11h39m35s Observation modification date 2024 Aug 17 11h43m09s