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12P/Pons-Brooks

Orbital period : 71.00 years

NASA/JPL elements
IAU/MPC elements


On 2023 Jul 20 21h45 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)11.6
m2 standard deviation0.1
Aperture radius used for m25.8 "
r (dist/Sun) 3.890 AU
d (dist/Earth) 3.570 AU
Right ascension18 18 05.21 h m s
Declination+55 49 33.1 ° ' "
MPC report
COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.40-m f/2.8 reflector + CCD
NUM 3
ACK MPCReport file updated 2023.07.21 00:49:01
NET APASS
AC2 fkugel@free.fr
0012P        KC2023 07 20.90655 18 18 05.21 +55 49 33.1          11.6 V      A77
0012P        KC2023 07 20.91091 18 18 04.77 +55 49 33.3          11.5 V      A77
0012P        KC2023 07 20.91511 18 18 04.35 +55 49 33.5          11.6 V      A77
Instrumental configurationConfig2
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1120 mm
Instrument focale/diameter2.8
Filter(s)None
CameraAtik460ex
SensorCCD
Binning1x1
Exposure details50x3s
Observatory MPC codeA77
Reference stars catalogAPASS
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2023 Jul 20 22h57m22s
Observation modification date2023 Jul 20 22h57m48s

(Record n° 27269)

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