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12P/Pons-Brooks

Perihelion distance : 0.78 AU
Inclination to ecliptic : 74 °
Orbital period : 71.7 years
Eccentricity : 0.95

NASA/JPL elements
IAU/MPC elements


On 2023 Jul 22 21h30 UT by Patrick Ditz


(Copyright Patrick Ditz)

Magnitude (MPC m2)13.3
Magnitude standard deviation0.0
Aperture radius for m25.6 "
r (dist/Sun) 3.870 AU
d (dist/Earth) 3.554 AU
Right ascension273.69729 °
Declination+55.83467 °
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 2023.07.24 08:53:10
AC2 patrick.ditz@wanadoo.fr
NET PPMXL
0012P         C2023 07 22.89604 18 14 47.35 +55 50 04.8          13.3 V      K97
0012P         C2023 07 22.90261 18 14 46.77 +55 50 04.4          13.3 V      K97
0012P         C2023 07 22.90522 18 14 46.47 +55 50 04.5          13.3 V      K97
Instrumental configurationConfig1
InstrumentT540
Instrument typeNewton
Instrument aperture (0=naked eye)540 mm
Instrument focale length2025 mm
Instrument focale/diameter3.75
FilterL
CameraATIK 460EX
SensorCCD
Sensor size10x12.5 mm2
Sensor pixels number2749x2199
Sensor temperature-10 °C
Binning2x2
MountVMA300
Exposure total time740 s
Exposure details37x20
Air mass1.0
Observatory MPC codeK97
LocationFreconrupt
Reference stars catalog (ast)PPMXL
Used softwaresAstrometrica
Resulting picture sampling (scale)0.92 "/pix
Image processingPrism11 & Gimp
Remarks or commentsNaissance possible de deux jets suite au sursaut
Observation submission date2023 Jul 24 07h29m41s
Observation modification date2023 Jul 24 07h32m50s

(Record n° 27293)

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