12P/Pons-Brooks (Record n° 27134)
Orbital period : 71.00 years
NASA/JPL elements
IAU/MPC elements
On 2023 Jun 02 22h53 UT by Patrick Ditz
(Copyright Patrick Ditz)Nuclear magnitude (m2) 18.1 m2 standard deviation 0.1 Aperture radius used for m2 5.6 " r (dist/Sun) 4.369 AU d (dist/Earth) 4.089 AU Right ascension 19 23 28.72 h m s Declination +49 48 51.6 ° ' " 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 2023.06.03 17:57:23
AC2 patrick.ditz@wanadoo.fr
NET PPMXL
0012P C2023 06 02.95364 19 23 28.72 +49 48 51.6 18.3 V K97
0012P C2023 06 02.95538 19 23 28.63 +49 48 53.7 18.1 V K97
0012P C2023 06 02.96001 19 23 28.48 +49 48 56.6 18.1 V K97
0012P C2023 06 02.96319 19 23 28.27 +49 48 59.0 18.0 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 ATIK460EX Sensor CCD Sensor size 10x12.5 mm2 Sensor pixels number 2749x2199 Sensor temperature -10 °C Binning 2x2 Mount VMA300 Exposure total time 380 s Exposure details 19x20s Moon phase 176 ° Moon elongation 87 ° Air mass 1.15 Observatory MPC code K97 Location 67130 Freconrupt Reference stars catalog PPMXL
Used softwares Astrometrica Resulting picture sampling (scale) 0.92 "/pix Image processing PRISM11 & Gimp URL for more information or pictures https://astro-patditz.monsite-orange.fr/ Remarks or comments Lune pratiquement pleine
Vent Nord Est relativement fort Observation submission date 2023 Jun 03 16h33m16s Observation modification date 2023 Jun 03 16h36m12s