Home

12P/Pons-Brooks

Orbital period : 71.00 years

NASA/JPL elements
IAU/MPC elements


On 2023 Jul 23 21h48 UT by Yoann Degot Longhi


(Copyright Yoann Degot Longhi)

Coma Total magnitude (m1)12.2
Aperture radius used for m10.19 '
Nuclear magnitude (m2)14.3
m2 standard deviation0.1
Aperture radius used for m25.7 "
Coma diameter0.72 '
r (dist/Sun) 3.859 AU
d (dist/Earth) 3.546 AU
Right ascension18 13 07.32 h m s
Declination+55 49 50.3 ° ' "
MPC report
COD 511
OBS H.Dole, JC.Cuillandre, M.Ollivier
MEA Y. Degot Longhi
TEL 1.2-m f/6 reflector + CCD
ACK MPCReport file updated 2023.07.24 23:28:47
AC2 dynt@free.fr
NET UCAC-4
0012P         C2023 07 23.90846 18 13 07.32 +55 49 50.3          12.2 T      511
0012P         C2023 07 23.91220 18 13 06.98 +55 49 50.5          14.4 R      511
0012P         C2023 07 23.91643 18 13 06.53 +55 49 50.3          14.2 R      511
InstrumentNewton 120 F6
Instrument typeNewton
Instrument aperture (0=naked eye)1200 mm
Instrument focale length7200 mm
Instrument focale/diameter6
Filter(s)Rj (UBVRI)
CameraAndor IKON L936
SensorCCD
Sensor temperature-60 °C
Binning1x1
MountT120 OHP
AutoguideYes
Exposure total time30 s
Exposure details1x30s
Seeing2
Observatory MPC code511
LocationObservatoire de Haute provence 04
Reference stars catalogUCAC-4
Used softwaresAstrometrica, Prism 10, Ps,tycho tracker
Resulting picture sampling (scale)0.38 "/pix
Observation submission date2023 Jul 24 22h24m19s
Observation modification date2023 Jul 24 22h25m47s

(Record n° 27302)

Home