C/2021 T4 (Lemmon) (Record n° 26310)
NASA/JPL elements
IAU/MPC elements
On 2022 Nov 16 03h07 UT by Jean-Louis Virlichie
(Copyright Jean-Louis Virlichie)Nuclear magnitude (m2) 15.5 m2 standard deviation 0.0 Aperture radius used for m2 5.6 " r (dist/Sun) 3.558 AU d (dist/Earth) 2.724 AU Right ascension 01 43 36.06 h m s Declination -10 00 20.0 ° ' " MPC report COD X03
CON J. L. Virlichie [jl.virlichie@gmail.com]
OBS J. L. Virlichie, P. Traverse, H. Roy, G. Houdin
MEA J. L. Virlichie
TEL 0.36-m f/4.8 reflector + CCD
NUM 6
ACK MPCReport file updated 2022.11.16 10:40:48
NET Gaia DR2
AC2 jl.virlichie@gmail.com
CK21T040 KC2022 11 16.12957 01 43 36.06 -10 00 20.0 15.5 G X03
CK21T040 KC2022 11 16.13628 01 43 35.27 -10 00 24.1 15.5 G X03
CK21T040 KC2022 11 16.14297 01 43 34.50 -10 00 28.3 15.5 G X03
CK21T040 KC2022 11 16.14970 01 43 33.71 -10 00 32.3 15.5 G X03
CK21T040 KC2022 11 16.15641 01 43 32.92 -10 00 36.5 15.5 G X03
CK21T040 KC2022 11 16.16310 01 43 32.13 -10 00 40.5 15.4 G X03
Instrumental configuration Config1 Instrument ONTC 355 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 KAF 16200 Sensor CCD Sensor size 27x21.6 mm2 Sensor pixels number 4500x3600 Sensor temperature -20 °C Binning 2x2 Autoguide Yes Exposure details 48x1mn Observatory MPC code X03 Location Poroto Chili Reference stars catalog Gaia DR2
Used softwares Tycho V8.0 Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2022 Nov 16 11h02m24s Observation modification date 2022 Nov 16 11h04m10s