C/2023 H2 (Lemmon) (Record n° 28067)
NASA/JPL elements
IAU/MPC elements
On 2024 Jan 12 01h01 UT by Herve Roy
(Copyright Herve Roy)Nuclear magnitude (m2) 16.6 m2 standard deviation 0.3 Aperture radius used for m2 5.6 " r (dist/Sun) 1.557 AU d (dist/Earth) 1.951 AU Right ascension 23 23 01.22 h m s Declination -42 50 59.1 ° ' " MPC report COD X03
CON H. Roy [roy-nee@wanadoo.fr]
OBS J. L. Virlichie, P. Traverse, H. Roy
MEA H. Roy
TEL 0.36-m f/4.8 reflector + CCD
NUM 4
ACK MPCReport file updated 2024.01.15 21:15:48
NET Gaia DR2
AC2 roy-nee@wanadoo.fr
CK23H020 KC2024 01 12.04242 23 23 01.22 -42 50 59.1 17.1 G X03
CK23H020 KC2024 01 12.05151 23 23 01.88 -42 50 59.9 16.5 G X03
CK23H020 KC2024 01 12.05982 23 23 02.47 -42 51 00.8 16.4 G X03
CK23H020 KC2024 01 12.06813 23 23 03.08 -42 51 01.3 16.4 G X03
Instrumental configuration Config1 Instrument ONTC 350mm Instrument type Newton Instrument aperture (0=naked eye) 360 mm Instrument focale length 1728 mm Instrument focale/diameter 4.8 Filter(s) L Camera MORAVIAN G3 16200 Sensor CCD Sensor pixels number 3640x4540 Sensor temperature -20 °C Binning 2x2 Mount SW EQ8 Motorization No Autoguide Yes Exposure details 7x1,5mn Observatory MPC code X03 Location Monte Patria Chili Reference stars catalog Gaia DR2
Used softwares TychoTracker Resulting picture sampling (scale) 1.39 "/pix Observation submission date 2024 Jan 15 21h25m55s Observation modification date 2024 Jan 15 21h28m20s