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C/1999 H1 (Lee)


NASA/JPL elements
IAU/MPC elements


On 1999 Oct 07 19h59 UT by Jean-Yves Corsand


(Copyright Jean-Yves Corsand)

Coma Total magnitude (m1)9.1
Coma diameter3.6 '
Coma condensation degree (DC)2
Tail length0 °
r (dist/Sun) 1.739 AU
d (dist/Earth) 0.857 AU
Right ascension23 58 46 h m s
Declination+44 00 00 ° ' "
InstrumentTE 114 Paralux
Instrument typeNewton
Instrument aperture (0=naked eye)114 mm
Instrument focale length900 mm
Instrument focale/diameter7.89
SensorEye
MountEquatoriale manuelle
Power magnification45 X
Magnitude visual estimation method (ICQ code)I
Sky transparency (naked eye max mag)6
LocationRaph?le Monet 13280 France
Resulting picture sampling (scale)12.9 "/pix
Remarks or commentsVent nul.
Observation submission date2010 Dec 13 19h31m30s

(Record n° 1305)

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