C/2021 G2 (ATLAS) (Record n° 30010)
NASA/JPL elements
IAU/MPC elements
On 2025 Sep 04 21h04 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Nuclear magnitude (m2) 15.6 m2 standard deviation 0.2 Aperture radius used for m2 6.4 " r (dist/Sun) 5.687 AU d (dist/Earth) 5.992 AU Right ascension 15 21 31.99 h m s Declination -00 43 56.7 ° ' " MPC report COD Y87
CON J.-G.Bosch
OBS J.-G.Bosch
MEA J.-G.Bosch
TEL 0.25-m f/4.75 reflector + CMO
NUM 37
ACK MPCReport file updated 2025.09.05 11:36:35
NET Gaia DR2
AC2 jgbosch@free.fr
CK21G020 KB2025 09 04.87746 15 21 31.99 -00 43 56.7 15.4 G Y87
CK21G020 KB2025 09 04.88520 15 21 32.23 -00 43 57.2 15.6 G Y87
CK21G020 KB2025 09 04.89295 15 21 32.46 -00 43 57.9 15.8 G Y87
Instrument type Newton Instrument aperture (0=naked eye) 250 mm Instrument focale length 1187.5 mm Instrument focale/diameter 4.75 Camera Asi 294MM Sensor CMOS Sensor temperature -10 °C Binning 4x4 Mount EQ6 Exposure details 75x25s Observatory MPC code Y87 Location Trevinca skies-Amalthea Reference stars catalog Gaia DR2
Used softwares Tycho Tracker Resulting picture sampling (scale) 1.6 "/pix Observation submission date 2025 Sep 05 11h47m00s Observation modification date 2025 Sep 05 11h52m36s