RA/DEC (2000)
23:39:02.803 -24:14:44.71
354.761681085 -24.2457516869
Type
SN Ia
Redshift
0.109
Related AstroNotes: 2021-210
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2021-07-16 13:36:28.800
TNS AT
Y
Public
Y
Discovery Mag
19.069
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, O. McBrien, M. Fulton, J. Gillanders, C. Webb (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)

Spectra

 SN_2021tqr - 2021-08-03 05:05:38 ESO-NTT / EFOSC2-NTT (ePESSTO+)z=
Show H at z=vexp= km/s
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Show He II at z=vexp= km/s
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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
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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)

Light curves

 ATLAS-MLO_ATLAS-01_orange
 PS1_GPC1_w
   
Pointer position (MJD, Mag, Abs.Mag): (0.00, 0.00, 0.00)
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
10312 2021-08-03 05:05:38 ESO-NTT / EFOSC2-NTT 899 S. Munoz, M. Delgado, L. Galbany M. Grodomadzki, C. Inserra ePESSTO+ tns_2021tqr_2021-08-03_05-05-38_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021tqr_2021-08-03_05-05-38_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-MLO_ATLAS-01 2021-07-12 13:56:38 - 2021-07-16 13:36:29 2459408.081 - 2459412.067 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
229471 2021-07-16 13:36:29 2459412.067 19.069 0.126 19.63 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
229470 2021-07-12 13:56:38 2459408.081 18.03 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
w-P1 PS1_GPC1 2021-07-08 13:45:07 - 2021-07-08 13:45:07 2459404.073 - 2459404.073 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
230151 2021-07-08 13:45:07 2459404.073 21.59 0.32 22 ABMag w-P1 PS1_GPC1 45 Robot
AT Reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
118120 2021-07-23 18:01:01 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 23:39:02.803 -24:14:44.71 2021-07-08 13:45:07.200 21.59 w-P1 PSN PS21ici Pan-STARRS This transient was discovered with the help of citizen science project Supernova Hunters run by Zooniverse. The candidate was identified by volunteers including Henryk Krawczyk, Rosemary Billington and Valmir Martins de Morais N
117817 2021-07-19 08:18:30 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 23:39:02.816 -24:14:44.70 2021-07-16 13:36:28.800 19.069 orange-ATLAS PSN ATLAS21bbva ATLAS 2021TNSTR2498....1T N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
10296 2021-08-03 16:06:14 ePESSTOplus_Bot1 S. Munoz, M. Delgado, L. Galbany, M. Grodomadzki, C. Inserra, N. L. Strotjohann on behalf of ePESSTO+ ePESSTO+ SN Ia 0.109 1 ePESSTO+ 2021TNSCR2668....1M
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
10312 2021-08-03 05:05:38 ESO-NTT / EFOSC2-NTT 899 S. Munoz, M. Delgado, L. Galbany M. Grodomadzki, C. Inserra ePESSTO+ tns_2021tqr_2021-08-03_05-05-38_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021tqr_2021-08-03_05-05-38_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 118120 of Group Pan-STARRS1
Previous RA, DEC: 23:39:02.816, -24:14:44.70 (354.761734, -24.2457506667)
Updated RA, DEC: 23:39:02.803, -24:14:44.71 (354.761681085, -24.2457516869)