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C/2011 L4 (PANSTARRS)


NASA/JPL elements
IAU/MPC elements


On 2012 Jul 11 20h20 UT by Thierry Noel


(Copyright Thierry Noel)

Nuclear magnitude (m2)13.4
m2 standard deviation0.2
Aperture radius used for m29 "
r (dist/Sun) 3.996 AU
d (dist/Earth) 3.325 AU
Right ascension15 19 15.58 h m s
Declination-25 13 14.5 ° ' "
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 2012.07.12 22:39:44
AC2 thierrynoel1@laposte.net
NET UCAC-3
    CK11L040  C2012 07 11.84752 15 19 15.58 -25 13 14.5          13.2 N      B83
    CK11L040  C2012 07 11.85813 15 19 14.97 -25 13 14.2          13.5 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-10 °C
Binning1x1
MountAtlas-EQG
AutoguideYes
Exposure total time540 s
Exposure details9x1mn
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
Image processingAstrometrica (-dark, /flat, add) + Iris (levels, grad, crop)
Observation submission date2012 Jul 12 22h44m37s
Observation modification date2012 Jul 12 23h20m46s

(Record n° 6823)

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