AT 2018gwn
RA/DEC ()
21:18:54.734 +07:56:59.08
319.728058 +7.9497438
Type
Varstar
Redshift
Source Group
ZTF
Discovery Date
2018-09-25 04:27:50
TNS AT
Y
Public
Y
Discovery Mag
18.47
Filter
g-ZTF
Discoverer/s
C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration

Spectra

 AT_2018gwn - 2003-02-10 20:42:00 UH88 / SNIFS (SCAT)z=
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Show Tellurics 
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),
Spectra
SelectIDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
28242003-02-10 20:42:00UH88 / SNIFS1800Do, Payne, TuckerSCAT tns_2018gwn_2452681.3625_UH88_SNIFS_SCAT.datObjectSCATReduced with a somewhat quick reduction pipeline. Care should be taken before using the spectrum for further science.
Light Curves
FilterTel / InstObs-date rangePhotometry
g-ZTFP48_ZTF-Cam2018-09-24 08:06:43 - 2018-09-25 04:27:502
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
367792018-09-25 04:27:5018.47ABMagg-ZTFP48_ZTF-Cam30ZTF
367782018-09-24 08:06:4318.74ABMagg-ZTFP48_ZTF-Cam30ZTF[Last non detection]
r-ZTFP48_ZTF-Cam2018-09-27 05:38:24 - 2018-09-27 05:38:241
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
367802018-09-27 05:38:2418.58ABMagr-ZTFP48_ZTF-Cam30ZTF
AT Reportings
IDTime received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
231372018-09-28 03:19:36ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTF21:18:54.734+07:56:59.082018-09-25 04:27:5018.47g-ZTFPSNZTF18abyzmsbZTF
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
28172018-09-29 09:17:52tuckermaAaron Do, Anna V Payne, Michael A Tucker, Mark Huber, Ben Shappee (IfA Manoa)SCATVarstarSCATSpectrum taken with SNIFS on the UH88 covering 350-920 nm. Shows weak H alpha emission at redshift 0. Possibly a CV but no Helium emission lines seen.