C/2021 A1 (Leonard) (Record n° 24484)
NASA/JPL elements
IAU/MPC elements
On 2021 Dec 01 03h25 UT by Jean-Paul Desgrees
(Copyright Jean-Paul Desgrees)Nuclear magnitude (m2) 12.1 m2 standard deviation 0.0 Aperture radius used for m2 7 " r (dist/Sun) 0.931 AU d (dist/Earth) 0.522 AU Right ascension 13 22 47.73 h m s Declination +29 50 46.7 ° ' " MPC report COD XXX
COM Long. 6 22 25.7 W, Lat. 38 07 32.2 N, Alt. 495m
CON J. P. Desgrees [jpaul-astro28@sfr.fr]
OBS J. P. Desgrees
MEA J. P. Desgrees
TEL 0.12-m f/7.0 refractor + CCD
ACK MPCReport file updated 2021.12.01 18:25:17
AC2 jpaul-astro28@sfr.fr
NET UCAC-4
CK21A010 C2021 12 01.14270 13 22 47.73 +29 50 46.7 12.1 V XXX
CK21A010 C2021 12 01.14975 13 22 51.39 +29 50 30.0 12.1 V XXX
CK21A010 C2021 12 01.16060 13 22 56.88 +29 50 05.6 12.1 V XXX
Instrumental configuration Config1 Instrument Takahashi TSA120 Instrument type Refractor Instrument aperture (0=naked eye) 120 mm Instrument focale length 840 mm Instrument focale/diameter 7.0 Filter(s) R (RGB) Camera QHY163M Sensor CCD Sensor size 17.7x13.4 mm2 Sensor pixels number 4579x3500 Sensor temperature -15 °C Binning 1x1 Mount AZ-EQ6 Motorization No Autoguide Yes Exposure total time 60 s Exposure details 60x1mn Observatory MPC code XXX Location Fregenal de la Sierra Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 0.9 "/pix Observation submission date 2021 Dec 01 18h34m30s Observation modification date 2021 Dec 01 18h38m47s