C/2011 J2 (LINEAR) (Record n° 12682)
NASA/JPL elements
IAU/MPC elements
On 2014 Oct 02 20h46 UT by Luc Arnold
(Copyright Luc Arnold)Nuclear magnitude (m2) 16 m2 standard deviation 0.1 Aperture radius used for m2 6.25 " r (dist/Sun) 4.284 AU d (dist/Earth) 3.504 AU Right ascension 23 10 42.86 h m s Declination +42 59 44.8 ° ' " MPC report COD K25
CON L. Arnold, OHP 04870 Saint-Michel-l'Observatoire, France [luc.arnold@osupytheas.fr]
OBS L. Arnold
MEA L. Arnold
TEL 0.20-m f/5.5 Newtonian reflector + CCD
ACK MPCReport file updated 2014.10.02 22:46:20
AC2 luc.arnold@osupytheas.fr
NET UCAC-4
CK11J020 KC2014 10 02.86511 23 10 42.86 +42 59 44.8 16.0 N K25
CK11J020 KC2014 10 02.88785 23 10 40.92 +42 59 17.9 16.0 N K25
CK11J020 KC2014 10 02.91053 23 10 39.01 +42 58 50.9 16.1 N K25
Instrument type Newton Instrument aperture (0=naked eye) 200 mm Instrument focale length 1100 mm Instrument focale/diameter 5.5 Filter(s) r' Sloan Camera SBIG ST10-XME Sensor CCD Exposure total time 4560 s Exposure details 76x60s Observatory MPC code K25 Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.25 "/pix URL for more information or pictures http://www.obs-hp.fr/~larnold/v2/LucArnold/C2011J2_LINEAR.html Remarks or comments Moon first quarter + 1 day Observation submission date 2014 Oct 03 21h47m33s Observation modification date 2014 Oct 03 21h52m22s