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78P/Gehrels

Orbital period : 7.23 years

NASA/JPL elements
IAU/MPC elements


On 2011 Sep 20 21h51 UT by Thierry Noel


(Copyright Thierry Noel)

Nuclear magnitude (m2)14.2
Aperture radius used for m29 "
r (dist/Sun) 2.214 AU
d (dist/Earth) 1.214 AU
Right ascension23 50 12.93 h m s
Declination+05 31 16.0 ° ' "
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 2011.09.21 21:53:16
AC2 thierrynoel1@laposte.net
NET UCAC-3
0078P         C2011 09 20.91046 23 50 12.93 +05 31 16.0          14.2 N      B83
0078P         C2011 09 20.92668 23 50 12.36 +05 31 09.3          14.2 N      B83
0078P         C2011 09 20.93815 23 50 11.89 +05 31 04.1          14.2 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-20 °C
Binning1x1
MountAtlas-EQG
AutoguideYes
Exposure total time2040 s
Exposure details17x2mn
Sky transparency (naked eye max mag)4.5
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 Sep 21 22h00m12s
Observation modification date2011 Sep 21 22h20m54s

(Record n° 4587)

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