NASA/JPL elements
IAU/MPC elements
On 2017 May 17 00h46 UT by Patrick Ditz
(Copyright Patrick Ditz)
| Coma Total magnitude (m1) | 15.4 | Aperture radius used for m1 | 0.27 ' | r (dist/Sun) | 4.455 AU | d (dist/Earth) | 3.826 AU | Right ascension | 18 40 29.81 h m s | Declination | +15 21 04.1 ° ' " | MPC report | COD K97
CON P. Ditz [patrick.ditz@wanadoo.fr]
OBS P. Ditz
MEA P. Ditz
TEL 0.20-m f/7.4 reflector + CCD
ACK Report C/2015 O1 2017/05/17
AC2 patrick.ditz@wanadoo.fr
NET UCAC-4
CK15O010 C2017 05 17.03186 18 40 29.81 +15 21 04.1 15.4 T K97
CK15O010 C2017 05 17.04843 18 40 28.65 +15 21 17.3 15.4 T K97
CK15O010 C2017 05 17.06047 18 40 27.79 +15 21 26.8 15.3 T K97 | Instrument | perso | Instrument type | Newton | Instrument aperture (0=naked eye) | 200 mm | Instrument focale length | 1480 mm | Instrument focale/diameter | 7.4 | Filter(s) | L | Camera | ATIK 460 EX | Sensor | CCD | Sensor size | 12.5x10.0 mm2 | Sensor pixels number | 2749x2199 | Sensor temperature | -14.8 °C | Binning | 2x2 | Mount | VMA300 Valmeca | Motorization | Yes | Autoguide | No | Exposure total time | 2280 s | Exposure details | 19x120s | Air mass | 1.26 | Observatory MPC code | K97 | Location | 67130 Freconrupt | Reference stars catalog | UCAC-4 | Used softwares | PRISM | Image resize factor | 0.728 | Resulting picture sampling (scale) | 1.26 "/pix | Remarks or comments | Légère coma visible | Observation submission date | 2017 Jun 01 21h46m57s | Observation modification date | 2017 Jun 01 22h14m29s |
(Record n° 17765)