C/2023 H2 (Lemmon) (Record n° 27556)
NASA/JPL elements
IAU/MPC elements
On 2023 Sep 09 19h16 UT by Francois Kugel
(Copyright Francois Kugel)Coma Total magnitude (m1) 14.3 Aperture radius used for m1 0.4 ' Nuclear magnitude (m2) 16.5 m2 standard deviation 0.2 Aperture radius used for m2 5.8 " Coma diameter 1 ' r (dist/Sun) 1.255 AU d (dist/Earth) 1.871 AU Right ascension 11 45 17.08 h m s Declination +43 30 35.1 ° ' " MPC report COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.40-m f/2.8 reflector + CCD
NUM 18
ACK MPCReport file updated 2023.09.10 06:11:25
NET APASS
AC2 fkugel@free.fr
CK23H020 KC2023 09 09.80250 11 45 17.08 +43 30 35.1 16.8 V A77
CK23H020 KC2023 09 09.80736 11 45 17.15 +43 30 35.1 16.4 V A77
CK23H020 KC2023 09 09.81222 11 45 17.23 +43 30 36.0 16.3 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 Binning 1x1 Exposure details 18x60s Observatory MPC code A77 Reference stars catalog APASS
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2023 Sep 10 07h15m38s Observation modification date 2023 Sep 11 07h34m40s