NASA/JPL elements
IAU/MPC elements
On 2017 Apr 23 23h04 UT by Thierry Noel
(Copyright Thierry Noel)
| Nuclear magnitude (m2) | 17.5 | m2 standard deviation | 0.1 | Aperture radius used for m2 | 7.4 " | r (dist/Sun) | 5.136 AU | d (dist/Earth) | 4.950 AU | Right ascension | 18 21 57.37 h m s | Declination | +51 44 32.0 ° ' " | MPC report | COD B83
CON Thierry NOEL [thierrynoel38a@free.fr]
OBS T. Noel
MEA T. Noel
TEL 0.20-m f/5.0 Newtonian reflector + CCD
COM Aperture radius for m1 : 55"
COM Aperture radius for m2 : 7.4"
ACK MPCReport file updated 2017.04.24 22:32:02
AC2 thierrynoel38a@free.fr
NET UCAC-4
CK16N060 KC2017 04 23.96144 18 21 57.37 +51 44 32.0 17.5 N B83
CK16N060 KC2017 04 23.98904 18 21 56.15 +51 44 56.9 17.5 N B83
CK16N060 KC2017 04 24.01680 18 21 54.81 +51 45 23.2 17.4 N B83
| Instrument | GSO JMLecleire | Instrument type | Newton | Instrument aperture (0=naked eye) | 200 mm | Instrument focale length | 1000 mm | Instrument focale/diameter | 5.0 | Filter(s) | None | Camera | SBIG ST7-XME | Sensor | CCD | Sensor temperature | -15 °C | Binning | 1x1 | Mount | Atlas-EQG | Exposure details | 70x1mn | Observatory MPC code | B83 | Location | Gières 38610 France | Reference stars catalog | UCAC-4 | Used softwares | ASTROMETRICA | Resulting picture sampling (scale) | 1.85 "/pix | Image processing | Prism (-dark, /flat), Astrometrica (add), Iris (levels, crop) | Observation submission date | 2017 Apr 24 22h36m55s | Observation modification date | 2017 Apr 26 10h56m05s |
(Record n° 17582)