C/2018 B1 (Lemmon) (Record n° 20012)
NASA/JPL elements
IAU/MPC elements
On 2018 Nov 15 22h23 UT by Joel Nicolas
(Copyright Joel Nicolas)Nuclear magnitude (m2) 18.6 m2 standard deviation 0.3 Aperture radius used for m2 5.6 " r (dist/Sun) 5.405 AU d (dist/Earth) 4.507 AU Right ascension 01 34 40.41 h m s Declination +32 37 48.6 ° ' " MPC report COD A77
CON J. NICOLAS [nicolas.joel@wanadoo.fr]
OBS J. Nicolas
MEA J. Nicolas
TEL 0.41-m f/3.3 reflector + CCD
ACK A77 NEOCP 2018.11.17
AC2 nicolas.joel@wanadoo.fr
NET UCAC-4
CK18B010 KC2018 11 15.93284 01 34 40.41 +32 37 48.6 18.9 N A77
CK18B010 KC2018 11 15.94374 01 34 39.49 +32 37 42.3 18.3 N A77
Instrumental configuration Config1 Instrument type Newton Instrument aperture (0=naked eye) 410 mm Instrument focale length 1353 mm Instrument focale/diameter 3.3 Filter(s) None Camera ST8XME Sensor CCD Sensor temperature -20 °C Binning 1x1 Exposure details 22*75s Air mass 1.04 Observatory MPC code A77 Location 04 Dauban Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2018 Nov 17 16h30m04s Observation modification date 2018 Nov 17 16h31m28s