2I/Borisov (Record n° 21041)
NASA/JPL elements
IAU/MPC elements
On 2019 Sep 21 03h45 UT by Joel Nicolas
(Copyright Joel Nicolas)Nuclear magnitude (m2) 18 m2 standard deviation 0.1 Aperture radius used for m2 5.6 " r (dist/Sun) 2.659 AU d (dist/Earth) 3.242 AU Right ascension 09 08 03.91 h m s Declination +26 52 43.7 ° ' " 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 2019.09.21 07:05:43
AC2 nicolas.joel@wanadoo.fr
NET UCAC-4
CK19Q040 KC2019 09 21.15646 09 08 03.91 +26 52 43.7 18.0 N A77
CK19Q040 KC2019 09 21.17205 09 08 05.58 +26 52 24.2 17.9 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 -22 °C Binning 1x1 Exposure details 30*60s Air mass 1.96 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 2019 Sep 21 08h28m14s Observation modification date 2019 Sep 21 08h31m27s