C/2021 G2 (ATLAS) (Record n° 29773)
NASA/JPL elements
IAU/MPC elements
On 2025 Jun 30 21h53 UT by Maurice Audejean
(Copyright Maurice Audejean)Nuclear magnitude (m2) 15.5 m2 standard deviation 0.2 Aperture radius used for m2 8.6 " r (dist/Sun) 5.466 AU d (dist/Earth) 4.822 AU Right ascension 15 04 53.00 h m s Declination -01 38 16.4 ° ' " MPC report COD R67
CON M Audejean
OBS M Audejean
MEA M Audejean
TEL 0.40-m f/4.4 reflector + CMO
NUM 3
ACK MPCReport file updated 2025.07.06 01:01:24
NET ATLAS2
AC2 maurice.audejean@gmail.com
CK21G020 B2025 06 30.91192 15 04 53.00 -01 38 16.4 15.7 V R67
CK21G020 B2025 06 30.91252 15 04 52.92 -01 38 16.6 15.3 V R67
CK21G020 B2025 06 30.91311 15 04 52.88 -01 38 16.9 15.6 V R67
Instrumental configuration Config1 Instrument Dobson Sky-Watcher 400 SynScan - 406/1800 Instrument type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1760 mm Instrument focale/diameter 4.4 Filter(s) G (RGB) Camera OGMA AP26CC Sensor CMOS Sensor size 23.4x15.7 mm2 Sensor pixels number 6224x4168 Sensor temperature -10 °C Binning 2x2 Mount Azimutale type Dobson, motorisée, GOTO Motorization Yes Autoguide No Exposure details 11x10s Air mass 1.5 Observatory MPC code R67 Location 37500 Chinon Reference stars catalog ATLAS2
Used softwares Tycho Tracker Resulting picture sampling (scale) 0.86 "/pix URL for more information or pictures www.astrodejean.fr Observation submission date 2025 Jul 06 13h27m57s Observation modification date 2025 Jul 06 13h37m28s