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117P/Helin-Roman-Alu

Orbital period : 8.25 years

NASA/JPL elements
IAU/MPC elements


On 2013 Mar 16 02h30 UT by Thierry Noel


(Copyright Thierry Noel)

Nuclear magnitude (m2)16.1
m2 standard deviation0.1
Aperture radius used for m29 "
r (dist/Sun) 3.529 AU
d (dist/Earth) 2.792 AU
Right ascension14 51 55.21 h m s
Declination-11 10 37.5 ° ' "
MPC report
COD B83
CON Thierry NOEL [thierrynoel1@laposte.net]
OBS T. Noel
MEA T. Noel
TEL 0.20-m f/5.0 reflector + CCD
ACK MPCReport file updated 2013.03.17 00:50:01
AC2 thierrynoel1@laposte.net
NET UCAC-3
0117P        KC2013 03 16.10439 14 51 55.21 -11 10 37.5          16.0 N      B83
0117P        KC2013 03 16.11501 14 51 55.15 -11 10 37.2          16.1 N      B83
Instrument typeNewton
Instrument aperture (0=naked eye)200 mm
Instrument focale length1000 mm
Instrument focale/diameter5.0
CameraSBIG ST7-XME
SensorCCD
Sensor temperature-20 °C
Binning1x1
MountAtlas-EQG
AutoguideNo
Exposure total time360 s
Exposure details12x30s
Sky transparency (naked eye max mag)4
Observatory MPC codeB83
LocationGi?res 38610 France
Reference stars catalogUCAC-3
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.85 "/pix
Remarks or commentsFully automatized observation using AudeLA script
Observation submission date2013 Mar 17 00h55m39s
Observation modification date2013 Mar 17 23h49m59s

(Record n° 8984)

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