C/2015 ER61 (PANSTARRS) (Record n° 18452)
Orbital period : 12049.00 years
NASA/JPL elements
IAU/MPC elements
On 2017 Oct 19 01h38 UT by Patrick Ditz
(Copyright Patrick Ditz)Nuclear magnitude (m2) 16.4 m2 standard deviation 0.1 Aperture radius used for m2 7.5 " Coma diameter 1.3 ' Tail position angle
(PA) 263 ° r (dist/Sun) 2.618 AU d (dist/Earth) 1.714 AU Right ascension 03 35 45.35 h m s Declination +21 01 55.0 ° ' " MPC report COD K97
CON P. Ditz [patrick.ditz@wanadoo.fr]
OBS P. Ditz
MEA P. Ditz
TEL 0.20-m f/7.4 reflector + CCD
ACK Report C/2015ER61 2017/10/19
AC2 patrick.ditz@wanadoo.fr
NET UCAC-4
CK15E61R C2017 10 19.06800 03 35 45.35 +21 01 55.0 16.4 N K97
CK15E61R C2017 10 19.08861 03 35 43.98 +21 01 48.2 16.5 N K97
CK15E61R C2017 10 19.09451 03 35 43.59 +21 01 46.3 16.3 N K97
Instrumental configuration Config1 Instrument T200 F/D 7.4 Instrument type Newton Instrument aperture (0=naked eye) 200 mm Instrument focale length 1480 mm Instrument focale/diameter 7.4 Filter(s) L Camera ATIK 460 EX Sensor CCD Sensor size 12.5x10.0 mm2 Sensor pixels number 2749x2199 Sensor temperature -15 °C Binning 2x2 Mount VMA300 Exposure total time 3240 s Exposure details 27x120s Air mass 1.1 Observatory MPC code K97 Location 67130 Freconrupt Reference stars catalog UCAC-4
Used softwares PRISM Resulting picture sampling (scale) 1.26 "/pix Image processing PRISM Observation submission date 2017 Nov 02 09h21m00s Observation modification date 2017 Nov 02 09h39m29s