SN 2017hpn
RA/DEC (2000)
09:08:01.76 +27:15:05.30
137.007333 +27.251472
Type
SN IIP
Redshift
0.025
Source Group
POSS
Discovery Date
2017-10-26 12:44:23
TNS AT
Y
Public
Y
Host Name
PGC25678
Host Redshift
0.02121
Discovery Mag
17.3
Filter
Clear-
Discoverer/s
R. Gagliano, R. Post, E. Weinberg, J. Newton, T. Puckett
 2017-10-27 02:29:45 Other / Other
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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
13692017-10-27 02:29:45Other / Other10888R LeadbeaterR Leadbeater tns_2017hpn_2017-10-27.104_Other_Other.dat tns_2017hpn_2017-10-27.104_Other_Other.fitObjectR~150 spectrum obtained using modified ALPY spectrograph at Three Hills Observatory as described here http://www.threehillsobservatory.co.uk/astro/spectroscopy_20.htm
Light Curves
FilterTel / InstObs-date rangePhotometry
Clear-Other_Other2017-03-19 04:40:21 - 2017-10-26 12:44:232
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
215372017-10-26 12:44:2317.30.322ABMagClear-Other_Other60cm
215362017-03-19 04:40:2121ABMagClear-Other_Other[Last non detection] 60cm
AT Reportings
IDTime received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
143052017-10-26 21:24:00puckettR. Gagliano, R. Post, E. Weinberg, J. Newton, T. PuckettPOSS09:08:01.76+27:15:05.302017-10-26 12:44:2317.3Clear-PSNPOSS
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
13652017-10-27 13:22:50THORobin LeadbeaterSN IIP0.025Low resolution (R~150) spectrum shows a blue continuum and P Cyg profile Balmer lines at approximately the host redshift. Classification using SNID ( Blondin, S. & Tonry, J. L. 2007. ApJ, 666, 1024) and GELATO https://gelato.tng.iac.es/ give matches to a type IIP supernova near maximum

Comments

Offsets
43.47 ARC SECONDS (WEST)
5.8 ARC SECONDS (NORTH)

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