C/2015 ER61 (PANSTARRS) (Record n° 18312)
Orbital period : 12049.00 years
NASA/JPL elements
IAU/MPC elements
On 2017 Sep 29 01h20 UT by Marc Deldem
(Copyright Marc Deldem)Nuclear magnitude (m2) 15.8 m2 standard deviation 0.0 Aperture radius used for m2 6.25 " r (dist/Sun) 2.384 AU d (dist/Earth) 1.666 AU Right ascension 03 53 22.05 h m s Declination +22 34 36.0 ° ' " 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 2017.09.29 23:24:45
AC2 marc.deldem@free.fr
NET Gaia DR1
CK15E61R KC2017 09 29.05537 03 53 22.05 +22 34 36.0 15.8 N K22
CK15E61R KC2017 09 29.07407 03 53 21.35 +22 34 32.3 15.8 N K22
CK15E61R KC2017 09 29.09720 03 53 20.43 +22 34 27.6 15.8 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 -15 °C Binning 1x1 Mount G11 Motorization Yes Autoguide Yes Exposure total time 3120 s Exposure details 26x2mn Air mass 1.10 Observatory MPC code K22 Reference stars catalog Gaia DR1
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.25 "/pix Image processing LOG Observation submission date 2017 Sep 29 23h35m39s Observation modification date 2017 Oct 17 22h07m00s