SN 2022hnt
RA/DEC (2000)
11:36:59.754 +55:09:50.25
174.24897524285714 +55.1639571
Type
SN IIb
Redshift
0.0192
Related AstroNotes: 2022-88
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2022-04-14 07:03:21.600
TNS AT
Y
Public
Y
Discovery Mag
18.08
Filter
g-ZTF
Reporter/s
C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration

Spectra

 SN_2022hnt - 2022-05-17 09:00:47 FTN / FLOYDS-N (None)z=
 SN_2022hnt - 2022-04-18 03:30:59 P60 / SEDM (ZTF)z=
 SN_2022hnt - 2022-04-14 08:11:21 P60 / SEDM (ZTF)z=
Show H at z=vexp= km/s
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Show Tellurics 
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)
Spectra
SelectIDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
143432022-05-17 09:00:47FTN / FLOYDS-N3600LCOCraig PellegrinoNone tns_2022hnt_2022-05-17_09-00-47_FTN_FLOYDS-N.txt tns_2022hnt_2022-05-17_09-00-47_FTN_FLOYDS-N.fitsObject
123322022-04-18 03:30:59P60 / SEDM2700SEDmRobotautoZTF tns_2022hnt_2022-04-18_03-30-59.317918_P60_SEDM_ZTF.asciiObjectZTF
123242022-04-14 08:11:21P60 / SEDM2700SEDmRobotZTF tns_2022hnt_2022-04-14_08-11-21_P60_SEDM_ZTF.txtObjectZTF
Light Curves
FilterTel / InstObs-date rangePhotometry
orange-ATLASATLAS-HKO_ATLAS-022022-04-14 09:59:39 - 2022-04-14 09:59:391
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2787912022-04-14 09:59:3915.4080.19217.38ABMagorange-ATLASATLAS-HKO_ATLAS-0230Robot
orange-ATLASATLAS-MLO_ATLAS-012022-04-12 10:12:24 - 2022-04-12 10:12:241
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2787902022-04-12 10:12:2418.68ABMagorange-ATLASATLAS-MLO_ATLAS-0130Robot[Last non detection]
g-ZTFP48_ZTF-Cam2022-04-14 07:03:22 - 2022-04-16 09:12:314
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2776152022-04-16 09:12:3118.60510.13787918.9953ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
2776122022-04-15 06:49:0218.23470.08743319.4003ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
2776102022-04-14 07:03:5818.07860.092193519.3915ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
2770862022-04-14 07:03:2218.08ABMagg-ZTFP48_ZTF-Cam30ZTF
r-ZTFP48_ZTF-Cam2022-04-13 06:50:06 - 2022-04-18 08:39:417
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2776162022-04-18 08:39:4119.36420.21335619.6693ABMagr-ZTFP48_ZTF-Cam30RobotData provided by ZTF
2776142022-04-16 05:43:2818.46360.086455119.8364ABMagr-ZTFP48_ZTF-Cam30RobotData provided by ZTF
2776132022-04-15 07:50:0918.22740.061333519.7103ABMagr-ZTFP48_ZTF-Cam30RobotData provided by ZTF
2770872022-04-14 08:39:5018.24ABMagr-ZTFP48_ZTF-Cam30ZTF
2776112022-04-14 08:39:4418.24090.066237419.8524ABMagr-ZTFP48_ZTF-Cam30RobotData provided by ZTF
2770852022-04-13 06:50:2319.9ABMagr-ZTFP48_ZTF-Cam30ZTF[Last non detection]
2776092022-04-13 06:50:0619.897ABMagr-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
1456552022-04-26 15:22:39ATLAS_Bot1J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii), N. Erasmus, W. Koorts (South African Astronomical Observatory), J. Anderson (ESO), A. Jordan, V. Suc (UAI, Obstech), K. W. Smith, S. Srivastav, D. R. Young, S. J. Smartt, J. Gillanders, M. Fulton, M. McCollum, T. Moore (Queen's University Belfast), L. Shingles (GSI/QUB), A. Rest (STScI), T.-W. Chen (Stockholm), M. Nicholl (Birmingham), C. Stubbs (Harvard)ATLASATLAS11:36:59.735+55:09:50.112022-04-14 09:59:38.68815.408orange-ATLASPSNATLAS22myiATLAS
1450362022-04-18 21:29:00ALeRCEA. Munoz-Arancibia, F.E. Bauer, F. Forster, G. Pignata, A. Mourao, L. Hernandez-Garcia, L. Galbany, R. Hoshino, E. Camacho, J. Silva-Farfan, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, A. Moya E. Reyes, I. Reyes, P. Sanchez-Saez, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE brokerALeRCEZTF11:36:59.754+55:09:50.252022-04-14 07:03:58.00018.0786g-ZTFPSNZTF22aafrjnwALeRCEEarly SN candidate (g-rise > 1.51+-0.09 mag/day, r-rise > 1.54+-0.06 mag/day) classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF22aafrjnw
1447782022-04-14 10:08:50ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTFZTF11:36:59.751+55:09:50.262022-04-14 07:03:21.60018.08g-ZTFPSNZTF22aafrjnwZTF
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
142692023-01-20 21:02:03jrfarahJoseph Farah (UCSB/LCO), Craig Pellegrino, D. Andrew Howell, Curtis McCully, Megan Newsome, Estefania Padilla Gonzalez, Giacomo TerreranNoneSN IIb0.0192We report the reclassification of SN 2022hnt as a Type IIb. Earlier spectrum showed a weak H line but later spectrum displayed He features, indicating a Type IIb.2023TNSCR.144....1F
122742022-04-18 20:07:44ZTF_Bot1M. Chu, A. Dahiwale, C. Fremling(Caltech) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN II0.019189ZTF2022TNSCR1011....1C
122662022-04-14 11:34:02ErezRachel Bruch (WIS), Jesper Sollerman, Steve Schulze (OKC), Ping Chen, Avishay Gal-Yam, Erez Zimmerman (WIS)ZTFSN0.0192ZTF2022TNSCR.983....1B

Comments

Object coordinates updated according to AT-report 145036 of Group ZTF
Previous RA, DEC: 11:36:59.751, +55:09:50.26 (174.2489621, +55.1639605)
Updated RA, DEC: 11:36:59.754, +55:09:50.25 (174.24897524285714, 55.1639571)