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C/2011 L4 (PANSTARRS)


NASA/JPL elements
IAU/MPC elements


On 2012 Jun 15 22h05 UT by Thierry Noel


(Copyright Thierry Noel)

Nuclear magnitude (m2)13.5
m2 standard deviation0.2
Aperture radius used for m29 "
r (dist/Sun) 4.295 AU
d (dist/Earth) 3.347 AU
Right ascension15 47 51.87 h m s
Declination-25 45 27.9 ° ' "
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 2012.06.17 09:30:13
AC2 thierrynoel1@laposte.net
NET UCAC-3
    CK11L040  C2012 06 15.91986 15 47 51.87 -25 45 27.9          13.5 N      B83
    CK11L040  C2012 06 15.93158 15 47 50.99 -25 45 26.8          13.7 N      B83
    CK11L040  C2012 06 15.94111 15 47 50.30 -25 45 26.9          13.3 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 time1920 s
Exposure details32x1mn
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, ddp, crop)
Observation submission date2012 Jun 17 09h44m28s
Observation modification date2012 Jun 17 23h15m44s

(Record n° 6725)

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