C/2021 G2 (ATLAS) (Record n° 29507)
Perihelion distance : 4.98 AU
Inclination to ecliptic : 48 °
Eccentricity : 1
NASA/JPL elements
IAU/MPC elements
On 2025 Jan 31 08h23 UT by Patrick Ditz
(Copyright Patrick Ditz)Magnitude (MPC m2) 15.5 Magnitude standard deviation 0.0 Aperture radius for m2 5.5 " r (dist/Sun) 5.104 AU d (dist/Earth) 5.211 AU Right ascension 230.50588 ° Declination -17.70081 ° MPC report COD W96
CON P.Ditz
OBS P.Ditz
MEA P.Ditz
TEL 0.43-m f/6.8 reflector + CMO
NUM 3
ACK MPCReport CodW96-PDI #CK21G020 obs2025-01-31 (L_35x60s_bin3) file updated 2024.11.04 06:10:47
NET ATLAS2 file updated 2025.01.31 10:02:42
NET ATLAS2
AC2 patrick.ditz@wanadoo.fr,pat.ditz@gmx.fr
CK21G020 KB2025 01 31.34943 15 22 01.41 -17 42 02.9 15.5 V W96
CK21G020 KB2025 01 31.35975 15 22 01.75 -17 42 00.8 15.5 V W96
CK21G020 KB2025 01 31.36827 15 22 02.03 -17 41 59.0 15.5 V W96Instrumental configuration Config1 Instrument PlaneWave CDK17 Instrument type Cassegrain Instrument aperture (0=naked eye) 430 mm Instrument focale length 2924 mm Instrument focale/diameter 6.8 Filter L Camera QHY 268M Sensor CMOS Sensor size 23.5x15.7 mm2 Sensor pixels number 6252x4176 Sensor temperature -10 °C Binning 3x3 Mount Astelco NTM500 Exposure total time 1800 s Exposure details 30x60s Air mass 1.2 Observatory MPC code W96 Location SpaceObs Chili Reference stars catalog (ast) ATLAS2
Used softwares Tycho Tracker Image resize factor 0.8 Resulting picture sampling (scale) 0.79 "/pix Image processing Prism11 & Gimp Observation submission date 2025 Jan 31 18h07m42s Observation modification date 2025 Jan 31 18h13m42s