78P/Gehrels (Record n° 5427)
Orbital period : 7.23 years
NASA/JPL elements
IAU/MPC elements
On 2011 Dec 26 17h47 UT by Thierry Noel
(Copyright Thierry Noel)Nuclear magnitude (m2) 14.2 m2 standard deviation 0.2 Aperture radius used for m2 9 " r (dist/Sun) 2.014 AU d (dist/Earth) 1.707 AU Right ascension 00 26 35.19 h m s Declination +02 05 31.9 ° ' " 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 2011.12.26 23:16:14
AC2 thierrynoel1@laposte.net
NET UCAC-3
0078P C2011 12 26.74105 00 26 35.19 +02 05 31.9 14.1 N B83
0078P C2011 12 26.76382 00 26 37.20 +02 05 40.8 14.0 N B83
0078P C2011 12 26.78363 00 26 38.99 +02 05 48.5 14.3 N B83
0078P C2011 12 26.80712 00 26 41.07 +02 05 57.5 14.5 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 -30 °C Binning 1x1 Mount Atlas-EQG Autoguide Yes Exposure total time 4920 s Exposure details 82x1mn Sky transparency (naked eye max mag) 4 Observatory MPC code B83 Location Gieres 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 2011 Dec 27 00h35m10s Observation modification date 2011 Dec 27 00h38m44s