SN 2021aacz
RA/DEC (2000)
02:02:38.040 -42:47:45.28
30.6585 -42.795911
Type
SN Ib
Redshift
0.019
Related AstroNotes: 2021-255, 2021-256
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2021-09-30 09:54:43.200
TNS AT
Y
Public
Y
Discovery Mag
17.428
Filter
orange-ATLAS
Reporter/s
J. Tonry, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, M. Fulton, J. Gillanders, C. Richman (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)

Spectra

 SN_2021aacz - 2021-10-03 06:21:29 ESO-NTT / EFOSC2-NTT (ePESSTO+)z=
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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
110352021-10-03 06:21:29ESO-NTT / EFOSC2-NTT600R. Bruch, J. AndersonC. GutierrezePESSTO+ tns_2021aacz_2021-10-03_06-21-29_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021aacz_2021-10-03_06-21-29_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
Light Curves
FilterTel / InstObs-date rangePhotometry
orange-ATLASATLAS-MLO_ATLAS-012021-09-26 10:52:19 - 2021-09-30 09:54:432
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2445862021-09-30 09:54:4317.4280.08818.79ABMagorange-ATLASATLAS-MLO_ATLAS-0130Robot
2445852021-09-26 10:52:1918.57ABMagorange-ATLASATLAS-MLO_ATLAS-0130Robot[Last non detection]
G-GaiaGaia_Gaia-photometric2021-10-16 16:09:07 - 2021-10-16 20:22:342
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2528262021-10-16 20:22:3417.950.2ABMagG-GaiaGaia_Gaia-photometric60Robot
2528252021-10-16 16:09:0721.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
1286062021-11-07 20:20:38Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts02:02:38.040-42:47:45.282021-10-16 20:22:33.60017.95G-GaiaPSNGaia21fbgGaiaAlertsconfirmed SN Ib
1248152021-10-01 11:57:56ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, M. Fulton, J. Gillanders, C. Richman (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS02:02:37.980-42:47:45.412021-09-30 09:54:43.20017.428orange-ATLASPSNATLAS21bjkgATLAS
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
109812021-10-03 17:15:43ePESSTOplus_Bot1R. Bruch, J. Anderson, C. Gutierrez, I. Irani on behalf of ePESSTO+ePESSTO+SN Ib0.019ePESSTO+2021TNSCR3392....1B

Comments

Object coordinates updated according to AT-report 128606 of Group GaiaAlerts
Previous RA, DEC: 02:02:37.980, -42:47:45.41 (30.65825, -42.79594625)
Updated RA, DEC: 02:02:38.040, -42:47:45.28 (30.6585, -42.795911)