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78P/Gehrels

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 deviation0.2
Aperture radius used for m29 "
r (dist/Sun) 2.014 AU
d (dist/Earth) 1.707 AU
Right ascension00 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 typeNewton
Instrument aperture (0=naked eye)200 mm
Instrument focale length1000 mm
Instrument focale/diameter5.0
CameraSBIG ST7-XME
SensorCCD
Sensor temperature-30 °C
Binning1x1
MountAtlas-EQG
AutoguideYes
Exposure total time4920 s
Exposure details82x1mn
Sky transparency (naked eye max mag)4
Observatory MPC codeB83
LocationGieres 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 date2011 Dec 27 00h35m10s
Observation modification date2011 Dec 27 00h38m44s

(Record n° 5427)

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