C/2012 X1 (LINEAR) (Record n° 11112)
Orbital period : 2029.00 years
NASA/JPL elements
IAU/MPC elements
On 2014 Feb 13 04h57 UT by Francois Kugel
(Copyright Francois Kugel)Coma Total magnitude (m1) 8.5 Aperture radius used for m1 1.87 ' Nuclear magnitude (m2) 11.4 Aperture radius used for m2 11.25 " Coma diameter 3.75 ' r (dist/Sun) 1.603 AU d (dist/Earth) 2.052 AU Right ascension 18 36 31.38 h m s Declination +02 59 48.6 ° ' " MPC report COD A77
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS A. Klotz ; F. Kugel
MEA F. Kugel
TEL 0.20-m f/4 Schmidt-Cassegrain + CCD
ACK MPCReport file updated 2014.02.13 06:54:47
AC2 fkugel@wanadoo.fr
NET UCAC-4
CK12X010 C2014 02 13.20623 18 36 31.38 +02 59 48.6 11.4 N A77
CK12X010 C2014 02 13.21166 18 36 32.30 +02 59 45.4 11.4 N A77
CK12X010 C2014 02 13.21699 18 36 33.18 +02 59 42.0 8.5 T A77
Instrument type Schmidt-Cassegrain Instrument aperture (0=naked eye) 200 mm Instrument focale length 800 mm Instrument focale/diameter 4 Filter(s) R (RGB) Camera ST2000XM Sensor CCD Sensor size 11.8x8.9 mm2 Sensor pixels number 1600x1200 Sensor temperature -15 °C Binning 2x2 Mount Meade modified Motorization Yes Exposure total time 90 s Exposure details 3x30s Air mass 2.27 Observatory MPC code A77 Reference stars catalog UCAC-4
Image resize factor 1 Resulting picture sampling (scale) 3.75 "/pix Observation submission date 2014 Feb 13 07h00m37s Observation modification date 2014 Feb 13 07h13m30s