C/2015 F4 (Jacques) (Record n° 14132)
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 m2 6.25 " r (dist/Sun) 1.682 AU d (dist/Earth) 0.754 AU Right ascension 20 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
Instrument C8 Instrument type Schmidt-Cassegrain Instrument aperture (0=naked eye) 200 mm Instrument focale length 1480 mm Instrument focale/diameter 7.4 Filter(s) None Camera SBIG ST8-XME Sensor CCD Sensor size 13.8x9.2 mm2 Sensor pixels number 1530x1020 Sensor temperature -13 °C Binning 1x1 Mount G11 Autoguide Yes Exposure total time 1260 s Exposure details 21x60s Observatory MPC code K22 Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.25 "/pix Image processing LOG Observation submission date 2015 Jul 16 22h18m58s Observation modification date 2015 Jul 16 22h23m08s