50P/Arend (Record n° 14774)
Orbital period : 8.26 years
NASA/JPL elements
IAU/MPC elements
On 2015 Nov 11 18h30 UT by Marc Deldem
(Copyright Marc Deldem)Nuclear magnitude (m2) 17.8 m2 standard deviation 0.1 Aperture radius used for m2 6.25 " r (dist/Sun) 2.077 AU d (dist/Earth) 1.514 AU Right ascension 22 33 47.27 h m s Declination -03 53 17.5 ° ' " 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 2015.11.17 21:37:18
AC2 marc.deldem@free.fr
NET UCAC-4
0050P KC2015 11 11.77099 22 33 47.27 -03 53 17.5 17.9 N K22
0050P KC2015 11 11.80888 22 33 48.21 -03 52 50.4 17.7 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 -20 °C Binning 1x1 Mount G11 Autoguide Yes Exposure total time 4200 s Exposure details 14x5mn Observatory MPC code K22 Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.25 "/pix Observation submission date 2015 Nov 17 21h49m48s Observation modification date 2015 Nov 17 21h51m53s