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12P/Pons-Brooks

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 deviation0.1
Aperture radius used for m25.6 "
r (dist/Sun) 4.369 AU
d (dist/Earth) 4.089 AU
Right ascension19 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 configurationConfig1
InstrumentT540
Instrument typeNewton
Instrument aperture (0=naked eye)540 mm
Instrument focale length2025 mm
Instrument focale/diameter3.75
Filter(s)L
CameraATIK460EX
SensorCCD
Sensor size10x12.5 mm2
Sensor pixels number2749x2199
Sensor temperature-10 °C
Binning2x2
MountVMA300
Exposure total time380 s
Exposure details19x20s
Moon phase176 °
Moon elongation87 °
Air mass1.15
Observatory MPC codeK97
Location67130 Freconrupt
Reference stars catalogPPMXL
Used softwaresAstrometrica
Resulting picture sampling (scale)0.92 "/pix
Image processingPRISM11 & Gimp
URL for more information or pictureshttps://astro-patditz.monsite-orange.fr/
Remarks or commentsLune pratiquement pleine Vent Nord Est relativement fort
Observation submission date2023 Jun 03 16h33m16s
Observation modification date2023 Jun 03 16h36m12s

(Record n° 27134)

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