SN 2021agdd
RA/DEC (2000)
22:59:28.648 +39:04:47.81
344.869365714 +39.0799471429
Type
SN Ia
Redshift
0.018
Reporting Group
DLT40
Discovering Data Source
DLT40
Discovery Date
2021-12-07 03:39:28.224
TNS AT
Y
Public
Y
Host Name
NGC7446
Discovery Mag
17.8096
Filter
Clear-
Reporter/s
S. Valenti, D.J.Sand, S. Wyatt, M. Lundquist, R. Amaro, J. Andrews, J. Jencson, Y. Dong, S. Davis, D. Janzen

Spectra

 SN_2021agdd - 2021-12-07 05:08:39 Bok / BC-Bok (AZTEC)z=
Show H at z=vexp= km/s
Show He at z=vexp= km/s
Show He II at z=vexp= km/s
Show C II at z=vexp= km/s
Show C III at z=vexp= km/s
Show C IV at z=vexp= km/s
Show N II at z=vexp= km/s
Show N III at z=vexp= km/s
Show N IV at z=vexp= km/s
Show N V at z=vexp= km/s
Show O at z=vexp= km/s
Show [O I] at z=vexp= km/s
Show O II at z=vexp= km/s
Show [O II] at z=vexp= km/s
Show [O III] at z=vexp= km/s
Show O V at z=vexp= km/s
Show O VI at z=vexp= km/s
Show Na at z=vexp= km/s
Show Mg at z=vexp= km/s
Show Mg II at z=vexp= km/s
Show Si II at z=vexp= km/s
Show S II at z=vexp= km/s
Show Ca II at z=vexp= km/s
Show [Ca II] at z=vexp= km/s
Show Fe II at z=vexp= km/s
Show Fe III at z=vexp= km/s
Show Å at z=vexp= km/s
Show Å at z=vexp= km/s
Show Å at z=vexp= km/s
Show Å at z=vexp= km/s
Show Tellurics 
Show Galaxy lines at z=
Show WR-WN at z=vexp= km/s
Show WR-WC/O at z=vexp= km/s
   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
115612021-12-07 05:08:39Bok / BC-Bok1200S. Wyatt, G. HosseinzadehJ. E. AndrewsAZTEC tns_2021agdd_2021-12-07_05-08-39.160_Bok_BC-Bok_AZTEC.txt tns_2021agdd_2021-12-07_05-08-39.160_Bok_BC-Bok_AZTEC.fitsObjectAZTEC, DLT40
Light Curves
FilterTel / InstObs-date rangePhotometry
Clear-Other_Other2021-12-04 05:28:05 - 2021-12-07 03:19:592
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2575982021-12-07 03:19:5917.80960.11ABMagClear-Other_Other60RobotPrompt5 0.4m
2575972021-12-04 05:28:0519.1199ABMagClear-Other_Other60Robot[Last non detection] Prompt5 0.4m
orange-ATLASATLAS-MLO_ATLAS-012021-12-10 06:12:58 - 2021-12-14 06:51:502
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2579112021-12-14 06:51:5016.7620.0518.79ABMagorange-ATLASATLAS-MLO_ATLAS-0130Robot
2579102021-12-10 06:12:5817.09ABMagorange-ATLASATLAS-MLO_ATLAS-0130Robot[Last non detection]
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
1312242021-12-14 12:34:58ATLAS_Bot1J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii), A. Heinze, 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, T. Moore, C. Richman, L. Cai (Queen's University Belfast), T.-W. Chen (Stockholm), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS22:59:28.648+39:04:47.812021-12-14 06:51:50.40016.762orange-ATLASPSNATLAS21bnhxATLAS
1310632021-12-07 03:39:29DLT40_bot1S. Valenti, D.J.Sand, S. Wyatt, M. Lundquist, R. Amaro, J. Andrews, J. Jencson, Y. Dong, S. Davis, D. JanzenDLT40DLT4022:59:28.720+39:04:48.512021-12-07 03:39:28.22417.8096Clear-PSNDLT21agDLT40
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
115072021-12-07 07:51:38griffinGriffin Hosseinzadeh, Samuel Wyatt, Jennifer Andrews, David J. Sand, K. Azalee Bostroem, Daryl Janzen, Nicolas Meza, Yize Dong, Michael Lundquist, Jeniveve Pearson, Jacob E. Jencson, Stefano ValentiAZTECSN Ia0.018AZTEC, DLT40Using Superfit (Howell et al. 2005, ApJ, 634, 1190) and SNID (Blondin & Tonry 2007, ApJ, 666, 1024), we find good fits to several normal Type Ia SNe around a week before maximum light.2021TNSCR4115....1H

Comments

Object coordinates updated according to AT-report 131224 of Group ATLAS
Previous RA, DEC: 22:59:28.720, +39:04:48.51 (344.869667, +39.080142)
Updated RA, DEC: 22:59:28.648, +39:04:47.81 (344.869365714, 39.0799471429)