Home

C/2017 M4 (ATLAS)


NASA/JPL elements
IAU/MPC elements


On 2018 May 15 08h36 UT by Jean-Gabriel Bosch


(Copyright Jean-Gabriel Bosch)

Nuclear magnitude (m2)15.9
m2 standard deviation0.1
Aperture radius used for m26.4 "
r (dist/Sun) 3.997 AU
d (dist/Earth) 3.726 AU
Right ascension19 06 43.70 h m s
Declination+46 03 11.5 ° ' "
MPC report
COD W96
CON Jean-Gabriel Bosch [JGBosch@free.fr]
OBS A. Maury, J.-B. de Vanssay, J.-G. Bosch
MEA J.-G.Bosch
TEL 0.4-m f/5.4 Ritchey-Chretien + QHY9CCD
ACK MPCReport file updated 2018.05.15 07:14:34
AC2 JGBosch@free.fr
NET UCAC-4
    CK17M040  C2018 05 15.35833 19 06 43.70 +46 03 11.5          15.9 N      W96
    CK17M040  C2018 05 15.38203 19 06 41.71 +46 03 17.1          15.8 N      W96
Instrument typeRitchey-Chretien
Instrument aperture (0=naked eye)400 mm
Instrument focale length2160 mm
Instrument focale/diameter5.4
Filter(s)None
CameraQHY
SensorCCD
Sensor temperature-20 °C
Binning2x2
MountVMA200
AutoguideNo
Exposure details31x60s
Air mass2.3
Observatory MPC codeW96
LocationSan Pedro Atacama
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.06 "/pix
Observation submission date2018 May 15 13h18m16s
Observation modification date2018 May 16 16h44m30s

(Record n° 19159)

Home