NASA/JPL elements
IAU/MPC elements
On 2012 Jul 23 21h48 UT by Josef Mueller
(Copyright Josef Mueller)
| Coma Total magnitude (m1) | 15.5 | Aperture radius used for m1 | 5 ' | Coma diameter | 2.2 ' | Tail length | 2.2 ° | Tail position angle (PA) | 129 ° | r (dist/Sun) | 2.751 AU | d (dist/Earth) | 2.782 AU | Right ascension | 14 06 49.16 h m s | Declination | +35 21 02.1 ° ' " | Instrument type | Newton | Instrument aperture (0=naked eye) | 300 mm | Instrument focale length | 1477 mm | Instrument focale/diameter | 4.92 | Filter(s) | None | Camera | SBIG ST-10XME | Sensor | CCD | Sensor size | 6.8 x 6.8 mm2 | Sensor pixels number | 2184 x 1472 | Sensor temperature | -20 °C | Binning | 1x1 | Mount | Alt 6AD | Motorization | Yes | Autoguide | Yes | Exposure total time | 900 s | Exposure details | 30x30s | Sky transparency (naked eye max mag) | 5.5 | Seeing | 5 | Air mass | 1.686 | Observatory MPC code | A21 | Location | pr?s de Coblence | Reference stars catalog | USNOB1.0 | Used softwares | ASTROMETRICA | Resulting picture sampling (scale) | 0.95 "/pix | Image processing | Astrometrica - Photoshop 5 | URL for more information or pictures | http://www.westerwald-astro.de/jjm/kometen/c-2011f1linear.php | Observation submission date | 2012 Aug 05 00h04m52s |
(Record n° 7079)