NASA/JPL elements
IAU/MPC elements
On 2018 May 21 00h05 UT by Patrick Ditz
(Copyright Patrick Ditz)
| Nuclear magnitude (m2) | 16 | m2 standard deviation | 0.1 | Aperture radius used for m2 | 7.5 " | Coma diameter | 0.7 ' | r (dist/Sun) | 3.966 AU | d (dist/Earth) | 3.645 AU | Right ascension | 18 58 07.91 h m s | Declination | +46 23 28.9 ° ' " | MPC report | COD K97
CON P. Ditz [patrick.ditz@wanadoo.fr]
OBS P. Ditz
MEA P. Ditz
TEL 0.20-m f/7.45 reflector + CCD
ACK MPCReport C/2017M4 2018/05/21
AC2 patrick.ditz@wanadoo.fr
NET UCAC-4
CK17M040 C2018 05 21.00352 18 58 07.91 +46 23 28.9 16.0 N K97
CK17M040 C2018 05 21.02149 18 58 06.15 +46 23 32.2 16.1 N K97
CK17M040 C2018 05 21.05443 18 58 02.93 +46 23 38.1 16.0 N K97 | Instrumental configuration | Config1 | Instrument | T200 F/D 7.45 | Instrument type | Newton | Instrument aperture (0=naked eye) | 200 mm | Instrument focale length | 1490 mm | Instrument focale/diameter | 7.45 | Filter(s) | L | Camera | ATIK 460 EX | Sensor | CCD | Sensor size | 12.5x10.0 mm2 | Sensor pixels number | 2749x2199 | Sensor temperature | -15 °C | Binning | 2x2 | Mount | VMA300 | Exposure total time | 4680 s | Exposure details | 39x120s | Air mass | 1.1 | Observatory MPC code | K97 | Location | 67130 Freconrupt | Reference stars catalog | UCAC-4 | Resulting picture sampling (scale) | 1.26 "/pix | Image processing | PRISM | Observation submission date | 2018 May 21 17h51m13s | Observation modification date | 2018 May 21 17h53m39s |
(Record n° 19204)