NASA/JPL elements
IAU/MPC elements
On 2021 Oct 25 17h46 UT by Dominique Boust
(Copyright Dominique Boust)
| Nuclear magnitude (m2) | 14.5 | m2 standard deviation | 0.1 | Aperture radius used for m2 | 5.8 " | Coma diameter | 1.1 ' | r (dist/Sun) | 4.995 AU | d (dist/Earth) | 5.451 AU | Right ascension | 17 09 41.28 h m s | Declination | +21 45 11.0 ° ' " | 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 2021.10.26 18:57:53
AC2 dboust@orange.fr
NET NOMAD
CK17K020 C2021 10 25.74017 17 09 41.28 +21 45 11.0 14.7 V A77
CK17K020 C2021 10 25.74350 17 09 41.38 +21 45 08.8 14.6 V A77
CK17K020 C2021 10 25.74763 17 09 41.50 +21 45 06.0 14.4 V A77
CK17K020 C2021 10 25.75175 17 09 41.65 +21 45 03.5 14.5 V A77
CK17K020 C2021 10 25.75587 17 09 41.78 +21 45 01.0 14.4 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 | -15 °C | Binning | 1x1 | Autoguide | No | Exposure total time | 600 s | Exposure details | 20x60s | Observatory MPC code | A77 | Reference stars catalog | NOMAD | Used softwares | ASTROMETRICA | Resulting picture sampling (scale) | 0.83 "/pix | Observation submission date | 2021 Oct 26 20h19m10s | Observation modification date | 2021 Oct 26 20h22m56s |
(Record n° 24258)