C/2021 P4 (ATLAS) (Record n° 25329)
Orbital period : 5369.00 years
NASA/JPL elements
IAU/MPC elements
On 2022 Mar 26 19h38 UT by Patrick Ditz
(Copyright Patrick Ditz)Nuclear magnitude (m2) 15.8 m2 standard deviation 0.1 Aperture radius used for m2 5.6 " Coma diameter 1.5 ' r (dist/Sun) 2.196 AU d (dist/Earth) 2.627 AU Right ascension 01 05 44.95 h m s Declination +55 25 37.6 ° ' " MPC report COD K97
CON P. Ditz [patrick.ditz@wanadoo.fr]
OBS P. Ditz
MEA P. Ditz
TEL 0.54-m f/3.75 reflector + CCD
ACK MPCReport file updated 2022.03.27 11:21:33
AC2 patrick.ditz@wanadoo.fr
NET UCAC-4
CK21P040 C2022 03 26.81830 01 05 44.95 +55 25 37.6 15.8 V K97
CK21P040 C2022 03 26.82041 01 05 45.35 +55 25 38.5 15.7 V K97
CK21P040 C2022 03 26.82471 01 05 46.12 +55 25 41.0 15.7 V K97
CK21P040 C2022 03 26.83977 01 05 48.92 +55 25 48.1 15.8 V K97
Instrumental configuration Config1 Instrument T540 Instrument type Newton Instrument aperture (0=naked eye) 540 mm Instrument focale length 2025 mm Instrument focale/diameter 3.75 Filter(s) L Camera ATIK 460EX Sensor CCD Sensor size 12.5x10 mm2 Sensor pixels number 2749x2199 Sensor temperature -10 °C Binning 2x2 Mount VMA300 Exposure total time 1110 s Exposure details 37x30s Air mass 2.1 Observatory MPC code K97 Location 67130 Freconrupt Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 0.92 "/pix Image processing Prism 10 & Gimp URL for more information or pictures https://astro-patditz.monsite-orange.fr/ Remarks or comments Vent relativement fort Observation submission date 2022 Mar 27 13h53m46s Observation modification date 2022 Jul 04 08h41m43s