Home

12P/Pons-Brooks

Orbital period : 71.00 years

NASA/JPL elements
IAU/MPC elements


On 2023 Jul 24 20h44 UT by Francois Kugel


(Copyright Francois Kugel)

Coma Total magnitude (m1)10.9
Aperture radius used for m10.4 '
Nuclear magnitude (m2)13.3
m2 standard deviation0.1
Aperture radius used for m25.8 "
r (dist/Sun) 3.849 AU
d (dist/Earth) 3.538 AU
Right ascension18 11 33.39 h m s
Declination+55 49 20.5 ° ' "
MPC report
COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.40-m f/2.8 reflector + CCD
NUM 6
ACK MPCReport file updated 2023.07.25 07:38:07
NET APASS
AC2 fkugel@free.fr
0012P        KC2023 07 24.86421 18 11 33.39 +55 49 20.5          10.9 T      A77
0012P        KC2023 07 24.87029 18 11 32.79 +55 49 20.5          13.3 V      A77
0012P        KC2023 07 24.87434 18 11 32.40 +55 49 20.3          13.2 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
Sensor temperature-7 °C
Binning1x1
MountMeade MCMT-TDM
Exposure details10x60s
Observatory MPC codeA77
Reference stars catalogAPASS
Resulting picture sampling (scale)0.83 "/pix
Image processingGimp
Observation submission date2023 Jul 25 05h39m37s
Observation modification date2023 Jul 25 06h23m14s

(Record n° 27303)

Home