SN 2017acq
RA/DEC (2000)
05:00:18.53 +71:12:09.91
75.0772241195 71.2027534072
Type
SN Ia
Redshift
0.05
Source Group
Pan-STARRS1
Discoverer
K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, N. Primak, A. Schultz, (IfA, University of Hawaii), S. J. Smartt, K. W. Smith, (Queen's University Belfast), J. Tonry, C. Waters, (IfA, University of Hawaii) D. E. Wright, D. R. Young (Queen's University Belfast)
Discovery Date
2017-02-04 06:57:36
TNS AT
Y
Public
Y
Discovery Mag
18.94
Discovery Mag Filter
i-Sloan
 2017-02-09 07:26:25 FTN / FLOYDS-N (LCOGT SN-KP)
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   Binning factor: (rounded to nearest integer >1)
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Spectra
IDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
7942017-02-09 07:26:25FTN / FLOYDS-N3600Las Cumbres ObservatoryGriffin HosseinzadehLCOGT SN-KP tns_2017acq_2017-02-09_07-26-25_FTN_FLOYDS-N_LCOGT_SN-KP.ascii tns_2017acq_2017-02-09_07-26-25_FTN_FLOYDS-N_LCOGT_SN-KP.fitsObjectLCOGT SN-KP
Light Curves
FilterTel / InstObs-date rangePhotometry
R-PTFP48_CFH12k2009-01-01 00:00:00 - 2009-01-01 00:00:001
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
126632009-01-01 00:00:0021.5ABMagR-PTFP48_CFH12k60iPTF[Last non detection]
g-PTFP48_CFH12k2017-02-05 04:43:40 - 2017-02-05 04:43:401
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
126642017-02-05 04:43:4018.8109ABMagg-PTFP48_CFH12k60iPTF
i-SloanPS1_GPC12017-02-04 06:57:36 - 2017-02-04 06:57:361
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
127222017-02-04 06:57:3618.940.0620.7ABMagi-SloanPS1_GPC145Robot
AT Reportings
IDTime received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
85732017-02-06 16:42:20PS1_Bot1K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, N. Primak, A. Schultz, (IfA, University of Hawaii), S. J. Smartt, K. W. Smith, (Queen's University Belfast), J. Tonry, C. Waters, (IfA, University of Hawaii) D. E. Wright, D. R. Young (Queen's University Belfast)Pan-STARRS105:00:18.53+71:12:09.912017-02-04 06:57:3618.94i-SloanPSNPS17andPan-STARRS1
85272017-02-05 07:30:48iPTF_Bot1iPTFiPTF05:00:18.52+71:12:09.832017-02-05 04:43:4018.8109g-PTFPSNiPTF17acqiPTF2017-02-09
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
7842017-02-09 22:36:52griffinGriffin Hosseinzadeh, Iair Arcavi, D. Andrew Howell, Curtis McCully, Stefano ValentiLCOGT SN-KPSN Ia0.05LCOGT SN-KPUsing SNID (Blondin & Tonry 2007, ApJ, 666, 1024), we find good fits to several normal Type Ia supernovae ranging from 11 days before maximum light at redshift z=0.065 to 8 days after maximum light at redshift z=0.050. Given these redshifts, the supernova may be associated with the galaxy 2MASX J05002994+7113379, whose redshift is not known, rather than the closer PGC 2741481. If this is the case, it has an unusually large offset of at least ~113 kpc. Alternatively it could be associated with an undetected dwarf galaxy, or with one of two GALEX UV sources, if they are galaxies, at separations of at least ~36 or ~88 kpc.

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