Home

C/2021 T1 (Lemmon)


NASA/JPL elements
IAU/MPC elements


On 2021 Oct 13 21h09 UT by Jean-Gabriel Bosch


(Copyright Jean-Gabriel Bosch)

Nuclear magnitude (m2)19.2
m2 standard deviation0.2
Aperture radius used for m25.8 "
r (dist/Sun) 3.056 AU
d (dist/Earth) 2.254 AU
Right ascension23 07 01.79 h m s
Declination+41 25 14.1 ° ' "
MPC report
COD A77
CON J.-G. Bosch [JGBosch@free.fr]
OBS J.-G.Bosch
MEA J.-G. Bosch
TEL 0.4-m f/2.8 reflector + CCD
ACK MPCReport file updated 2021.10.14 15:09:15
AC2 JGBosch@free.fr
NET UCAC-4
    CK21T010  C2021 10 13.88116 23 07 01.79 +41 25 14.1          19.2 R      A77
    CK21T010  C2021 10 13.88696 23 07 00.49 +41 24 59.6          19.4 R      A77
    CK21T010  C2021 10 13.89274 23 06 59.25 +41 24 44.6          19.0 R      A77
InstrumentNEWTON 400
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1120 mm
Instrument focale/diameter2.8
Filter(s)None
CameraAtik 460ex
SensorCCD
Binning1x1
MountMeade-MCMT-TDM
Exposure details15x60s
Observatory MPC codeA77
LocationDauban A77
Reference stars catalogUCAC-4
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2021 Oct 14 15h12m56s
Observation modification date2021 Oct 14 18h00m38s

(Record n° 24162)

Home