NASA/JPL elements
IAU/MPC elements
On 2021 Aug 28 20h58 UT by Dominique Boust
(Copyright Dominique Boust)
| Nuclear magnitude (m2) | 14.7 | m2 standard deviation | 0.0 | Aperture radius used for m2 | 5.8 " | r (dist/Sun) | 5.495 AU | d (dist/Earth) | 5.381 AU | Right ascension | 16 57 44.59 h m s | Declination | +33 16 40.5 ° ' " | MPC report | COD A77
CON D. Boust, Dauban observatory [dboust@orange.fr]
OBS D. Boust
MEA D. Boust
TEL 0.4-m f/2.8 reflector + CCD
ACK MPCReport file updated 2021.08.31 08:23:34
AC2 dboust@orange.fr
NET NOMAD
CK17K020 C2021 08 28.87375 16 57 44.59 +33 16 40.5 14.7 V A77
CK17K020 C2021 08 28.87700 16 57 44.55 +33 16 38.2 14.6 V A77
CK17K020 C2021 08 28.88105 16 57 44.50 +33 16 35.1 14.7 V A77
CK17K020 C2021 08 28.88510 16 57 44.46 +33 16 32.1 14.7 V A77
CK17K020 C2021 08 28.88916 16 57 44.39 +33 16 28.8 14.7 V A77
| Instrument | T400 | Instrument type | Newton | Instrument aperture (0=naked eye) | 400 mm | Instrument focale length | 1120 mm | Instrument focale/diameter | 2.8 | Filter(s) | None | Camera | ATIK460ex | Sensor | CCD | Sensor size | 12.5x10 mm2 | Sensor pixels number | 2750x2200 | Sensor temperature | -10 °C | Binning | 1x1 | Autoguide | No | Exposure total time | 1200 s | Exposure details | 20x60s | Seeing | 3 | Observatory MPC code | A77 | Location | A77 | Reference stars catalog | NOMAD | Used softwares | ASTROMETRICA | Resulting picture sampling (scale) | 0.83 "/pix | Observation submission date | 2021 Aug 31 08h39m51s | Observation modification date | 2021 Aug 31 08h48m07s |
(Record n° 23884)