C/2021 G2 (ATLAS) (Record n° 29507)
NASA/JPL elements
IAU/MPC elements
On 2025 Jan 31 08h23 UT by Patrick Ditz
(Copyright Patrick Ditz)Nuclear magnitude (m2) 15.5 m2 standard deviation 0.0 Aperture radius used for m2 5.5 " r (dist/Sun) 5.104 AU d (dist/Earth) 5.211 AU Right ascension 15 22 01.41 h m s Declination -17 42 02.9 ° ' " 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 W96
Instrumental 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(s) 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 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