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C/2015 F4 (Jacques)

Orbital period : 1280.00 years

NASA/JPL elements
IAU/MPC elements


On 2015 Jul 15 21h49 UT by Marc Deldem


(Copyright Marc Deldem)

Nuclear magnitude (m2)13.4
Aperture radius used for m26.25 "
r (dist/Sun) 1.682 AU
d (dist/Earth) 0.754 AU
Right ascension20 11 34.81 h m s
Declination+14 52 34.6 ° ' "
MPC report
COD K22
CON Marc DELDEM [marc.deldem@free.fr]
OBS M. Deldem
MEA M. Deldem
TEL 0.20-m f/10 Schmidt-Cassegrain + CCD + f/7.4 focal reducer
ACK MPCReport file updated 2015.07.16 21:54:54
AC2 marc.deldem@free.fr
NET UCAC-4
    CK15F040  C2015 07 15.90931 20 11 34.81 +14 52 34.6          13.4 N      K22
    CK15F040  C2015 07 15.91857 20 11 33.64 +14 53 09.5          13.4 N      K22
    CK15F040  C2015 07 15.92798 20 11 32.45 +14 53 44.7          13.4 N      K22
InstrumentC8
Instrument typeSchmidt-Cassegrain
Instrument aperture (0=naked eye)200 mm
Instrument focale length1480 mm
Instrument focale/diameter7.4
Filter(s)None
CameraSBIG ST8-XME
SensorCCD
Sensor size13.8x9.2 mm2
Sensor pixels number1530x1020
Sensor temperature-13 °C
Binning1x1
MountG11
AutoguideYes
Exposure total time1260 s
Exposure details21x60s
Observatory MPC codeK22
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.25 "/pix
Image processingLOG
Observation submission date2015 Jul 16 22h18m58s
Observation modification date2015 Jul 16 22h23m08s

(Record n° 14132)

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