Home

17P/Holmes

Orbital period : 6.93 years

NASA/JPL elements
IAU/MPC elements


On 2014 Sep 16 22h48 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)16.6
m2 standard deviation0.1
Aperture radius used for m211.7 "
r (dist/Sun) 2.438 AU
d (dist/Earth) 2.143 AU
Right ascension04 58 12.27 h m s
Declination+44 42 08.7 ° ' "
MPC report
COD C10
CON JEAN-FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS J.F. Soulier
MEA J.F. Soulier
TEL 0.090-m f/5.3 Maksutov-Cassegrain + CCD
ACK MPCReport file updated 2014.09.16
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0017P        KC2014 09 16.94979 04 58 12.27 +44 42 08.7          16.6 N      C10
0017P        KC2014 09 16.96598 04 58 13.14 +44 42 18.6          16.5 N      C10
0017P        KC2014 09 16.98290 04 58 14.27 +44 42 27.4          16.7 N      C10
Instrument typeCassegrain
Instrument aperture (0=naked eye)90 mm
Instrument focale length477 mm
Instrument focale/diameter5.3
CameraST7-XME
SensorCCD
Sensor temperature-15 °C
Binning1x1
MountAEb
AutoguideNo
Exposure details60 x 60s
Seeing4
Moon elongation31 °
Air mass2.07
Observatory MPC codeC10
LocationSeine et Marne
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)3.9 "/pix
Observation submission date2014 Sep 17 04h06m29s
Observation modification date2014 Sep 17 06h10m17s

(Record n° 12551)

Home