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Astrometric data for minor planet center

COD Q62

CON iTelescope.net - Siding Spring Observatory, Coonabarabran, NSW, Australia,

OBS E.Bryssinck

MEA E.Bryssinck

TEL 0.43-m f/6.8 Ritchey-Chretien + CCD ACK MPCReport file updated 2017.07.23 20:40:46

AC2

NET CMC-15

     ASASSN1  C2017 07 23.75172 02 40 03.15 -09 05 48.5          15.3 R      Q62

     ASASSN1  C2017 07 23.75344 02 40 03.36 -09 05 46.0          15.4 R      Q62

     ASASSN1  C2017 07 23.75615 02 40 03.60 -09 05 42.7          15.3 R      Q62

     ASASSN1  C2017 07 23.75877 02 40 03.83 -09 05 39.7          15.3 R      Q62

     ASASSN1  C2017 07 23.76145 02 40 04.07 -09 05 36.6          15.3 R      Q62

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Comet C/2017 O1-  23 july 2017

                                   10x10  20x20  30x30  40x40  50x50  60x60   SNR   SB   COD

COMET         UTC                    +/-    +/-    +/-    +/-    +/-    +/-     N  FWHM  CAT

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                                                                     AFRHO         LOG

COMET         UTC                   DELTA    r    BOX "   MAG   RSR    CM    +/-  AFRHO  OBS

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This comet is discovered a comet in the course of the "All-Sky Automated Survey for Supernovae" (ASASSN) program, from images taken with the 14-cm "Cassius" survey telescope at Cerro Tololo on July 19.  I and F._J. Hambsch did observation from SIDING SPRING and ROAD observatory on 23 and 24 july.  Our own confirmation are also mentioned in the MPEC 2017-O45 : COMET C/2017 O1 .  On 24 july CBET 4414 : 20170724 : COMET C/2017 O1 was issued and assigned this object as comet C/2017 O1, strange… without any further extinction.