C/2011 L4 (PANSTARRS) (Record n° 6725)
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 deviation 0.2 Aperture radius used for m2 9 " r (dist/Sun) 4.295 AU d (dist/Earth) 3.347 AU Right ascension 15 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 type Newton Instrument aperture (0=naked eye) 200 mm Instrument focale length 1000 mm Instrument focale/diameter 5.0 Camera SBIG ST7-XME Sensor CCD Sensor temperature -10 °C Binning 1x1 Mount Atlas-EQG Autoguide Yes Exposure total time 1920 s Exposure details 32x1mn Sky transparency (naked eye max mag) 4 Observatory MPC code B83 Location Gi?res 38610 France Reference stars catalog UCAC-3
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.85 "/pix Image processing Astrometrica (-dark, /flat, add) + Iris (levels, ddp, crop) Observation submission date 2012 Jun 17 09h44m28s Observation modification date 2012 Jun 17 23h15m44s