C/2017 O1 (ASASSN)
Orbital period : 6932.00 years
NASA/JPL elements
IAU/MPC elements
On 2017 Sep 08 07h17 UT by Thierry Noel
(Copyright Thierry Noel)
Nuclear magnitude (m2) | 14.8 |
m2 standard deviation | 0.1 |
Aperture radius used for m2 | 6.4 " |
r (dist/Sun) | 1.585 AU |
d (dist/Earth) | 0.972 AU |
Right ascension | 03 52 45.33 h m s |
Declination | +14 01 42.9 ° ' " |
MPC report | COD W96 CON Thierry Noel [thierrynoel38a@free.fr] OBS A. Maury, J.-B. de Vanssay, T. Noel MEA T. Noel TEL 0.4-m f/5.4 Ritchey-Chretien + CCD COM Aperture radius for m2 : 6.4" ACK MPCReport file updated 2017.09.08 12:22:22 AC2 thierrynoel38a@free.fr NET Gaia DR1 CK17O010 C2017 09 08.30373 03 52 45.33 +14 01 42.9 14.7 N W96 CK17O010 C2017 09 08.30912 03 52 45.85 +14 01 57.4 14.8 N W96 CK17O010 C2017 09 08.31450 03 52 46.25 +14 02 12.0 14.8 N W96 |
Instrument | Marcon RC 400 |
Instrument type | Ritchey-Chretien |
Instrument aperture (0=naked eye) | 400 mm |
Instrument focale length | 2160 mm |
Instrument focale/diameter | 5.4 |
Camera | QSI 532ws-M1 |
Sensor | CCD |
Sensor temperature | -30 °C |
Binning | 3x3 |
Autoguide | No |
Exposure details | 25x30s |
Observatory MPC code | W96 |
Location | San Pedro de Atacama, Chile |
Reference stars catalog | Gaia DR1 |
Used softwares | ASTROMETRICA |
Resulting picture sampling (scale) | 1.59 "/pix |
Image processing | Astrometrica (-dark, /flat, add), Iris (gradient, levels, ddp, crop) |
Observation submission date | 2017 Sep 08 12h24m25s |
Observation modification date | 2017 Sep 09 00h40m05s |
(Record n° 18205)