12P/Pons-Brooks (Record n° 27415)
Orbital period : 71.00 years
NASA/JPL elements
IAU/MPC elements
On 2023 Aug 14 21h38 UT by Joel Nicolas
(Copyright Joel Nicolas)Nuclear magnitude (m2) 16 m2 standard deviation 0.1 Aperture radius used for m2 7.0 " r (dist/Sun) 3.630 AU d (dist/Earth) 3.390 AU Right ascension 17 40 58.10 h m s Declination +54 29 32.1 ° ' " MPC report COD A77
CON J. NICOLAS [nicolas.joel@wanadoo.fr]
OBS J. Nicolas
MEA J. Nicolas
TEL 0.41-m f/3.3 reflector + CCD
ACK MPCReport file updated 2023.08.15 11:24:27
AC2 nicolas.joel@wanadoo.fr
NET UCAC-4
0012P KC2023 08 14.90132 17 40 58.10 +54 29 32.1 15.9 R A77
0012P KC2023 08 14.90690 17 40 57.82 +54 29 29.8 15.9 R A77
0012P KC2023 08 14.91301 17 40 57.41 +54 29 26.8 16.1 R A77
0012P KC2023 08 14.91910 17 40 57.01 +54 29 24.5 16.2 R A77
Instrumental configuration Config1 Instrument type Newton Instrument aperture (0=naked eye) 410 mm Instrument focale length 1353 mm Instrument focale/diameter 3.3 Filter(s) None Camera ST8XME Sensor CCD Sensor temperature -15 °C Binning 1x1 Exposure details 6*60s Air mass 1.07 Observatory MPC code A77 Location 04 Dauban Reference stars catalog UCAC-4
Used softwares Astrometrica Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2023 Aug 15 09h27m35s Observation modification date 2023 Aug 15 09h46m31s