Home

C/2008 N1 (Holmes)

Orbital period : 24663.00 years

NASA/JPL elements
IAU/MPC elements


On 2009 Jul 08 21h30 UT by Thierry Noel


(Copyright Thierry Noel)

Nuclear magnitude (m2)16.4
m2 standard deviation0.1
Aperture radius used for m27 "
r (dist/Sun) 2.902 AU
d (dist/Earth) 2.588 AU
MPC report
COD B83
COM Long.   5 47 51.7 E, Lat. 45 11 05.9 N, Alt. 217m, Google Earth
CON T. Noel, 6 allee des Oursieres, 38610, Gieres, France
CON THIERRY NOEL [thierrynoel1@laposte.net]
OBS T. Noel
MEA T. Noel
TEL 0.20-m f/5.0 reflector + CCD
NET GSC-ACT
ACK Batch 15
    CK08N010  C2009 07 08.89257 18 47 46.79 +59 55 42.2          16.3 N      B83
    CK08N010  C2009 07 08.90433 18 47 29.31 +59 55 46.9          16.5 N      B83
InstrumentNewton
Instrument typeNewton
Instrument aperture (0=naked eye)200 mm
Instrument focale length1000 mm
Instrument focale/diameter5
Filter(s)None
CameraSBIG ST7-XME
SensorCCD
Exposure total time120 s
Exposure details2x1mn
Observatory MPC codeB83
LocationGieres 38610 France
Reference stars catalogGSC
Used softwaresIris
Resulting picture sampling (scale)1.86 "/pix
URL for more information or pictureshttp://thierrynoel.free.fr/Astronomie/Cometes
Observation submission date2010 Mar 15 00h29m48s

(Record n° 44)

Home