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C/2020 R7 (ATLAS)


NASA/JPL elements
IAU/MPC elements


On 2023 Jul 24 21h25 UT by Joel Nicolas


(Copyright Joel Nicolas)

Nuclear magnitude (m2)17.9
m2 standard deviation0.1
Aperture radius used for m25.6 "
r (dist/Sun) 4.211 AU
d (dist/Earth) 4.009 AU
Right ascension15 30 08.61 h m s
Declination+33 31 30.1 ° ' "
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 MPCReport file updated 2023.07.27 11:48:11
AC2 nicolas.joel@wanadoo.fr
NET UCAC-4
    CK20R070 KC2023 07 24.89242 15 30 08.61 +33 31 30.1          17.8 R      A77
    CK20R070 KC2023 07 24.90352 15 30 08.05 +33 31 26.9          17.9 R      A77
Instrumental configurationConfig1
Instrument typeNewton
Instrument aperture (0=naked eye)410 mm
Instrument focale length1353 mm
Instrument focale/diameter3.3
Filter(s)R Bessel
CameraST8XME
SensorCCD
Sensor temperature-15 °C
Binning1x1
Exposure details20*90s
Air mass1.17
Observatory MPC codeA77
Location04 Dauban
Reference stars catalogUCAC-4
Used softwaresAstrometrica
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2023 Jul 27 09h51m49s
Observation modification date2023 Jul 27 10h06m28s

(Record n° 27318)

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