NASA/JPL elements
IAU/MPC elements
On 2011 Aug 22 21h30 UT by Thierry Noel
(Copyright Thierry Noel)
| Nuclear magnitude (m2) | 11.6 | m2 standard deviation | 0.1 | Aperture radius used for m2 | 9 " | r (dist/Sun) | 2.260 AU | d (dist/Earth) | 1.391 AU | Right ascension | 20 10 48.53 h m s | Declination | +18 16 59.9 ° ' " | MPC report | COD B83
CON Thierry NOEL [thierrynoel1@laposte.net]
OBS T. Noel
MEA T. Noel
TEL 0.20-m f/5.0 reflector + CCD
ACK MPCReport file updated 2011.08.23 22:53:06
AC2 thierrynoel1@laposte.net
NET PPMXL
CK09P010 C2011 08 22.89589 20 10 48.53 +18 16 59.9 11.6 N B83
CK09P010 C2011 08 22.90175 20 10 47.04 +18 17 03.7 11.6 N B83
CK09P010 C2011 08 22.90762 20 10 45.56 +18 17 07.6 11.7 N B83
| Instrument type | Newton | Instrument aperture (0=naked eye) | 200 mm | Instrument focale length | 1000 mm | Instrument focale/diameter | 5.0 | Camera | SBIG ST7-XME | Sensor | CCD | Sensor size | 6.9x4.6 mm2 | Sensor pixels number | 765x510 | Sensor temperature | -5 °C | Binning | 1x1 | Mount | Atlas-EQG | Autoguide | Yes | Exposure total time | 1020 s | Exposure details | 17x1mn | Sky transparency (naked eye max mag) | 4 | Observatory MPC code | B83 | Location | Gieres 38610 France | Reference stars catalog | PPMXL | Used softwares | ASTROMETRICA | Resulting picture sampling (scale) | 1.85 "/pix | Image processing | Astrometrica (-dark, /flat, add) + Iris (gradient, levels, ddp, crop) | Observation submission date | 2011 Aug 28 22h02m14s | Observation modification date | 2011 Aug 29 22h49m43s |
(Record n° 4119)