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C/2021 D2 (ZTF)


NASA/JPL elements
IAU/MPC elements


On 2021 Sep 05 21h54 UT by Joel Nicolas


(Copyright Joel Nicolas)

Nuclear magnitude (m2)18.2
m2 standard deviation0.1
Aperture radius used for m25.6 "
r (dist/Sun) 3.310 AU
d (dist/Earth) 3.347 AU
Right ascension16 02 46.21 h m s
Declination+69 59 17.2 ° ' "
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 2021.09.10 10:39:58
AC2 nicolas.joel@wanadoo.fr
NET UCAC-4
    CK21D020 KC2021 09 05.91229 16 02 46.21 +69 59 17.2          18.1 N      A77
    CK21D020 KC2021 09 05.92051 16 02 45.21 +69 59 10.9          18.1 N      A77
    CK21D020 KC2021 09 05.92706 16 02 44.54 +69 59 06.0          18.3 N      A77
Instrumental configurationConfig1
Instrument typeNewton
Instrument aperture (0=naked eye)410 mm
Instrument focale length1353 mm
Instrument focale/diameter3.3
Filter(s)None
CameraST8XME
SensorCCD
Binning1x1
Exposure details24*60s
Air mass1.45
Observatory MPC codeA77
Location04 Dauban
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2021 Sep 10 10h44m23s
Observation modification date2021 Sep 10 10h53m52s

(Record n° 23938)

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