RA/DEC (2000)
09:55:05.473 -15:00:33.55
148.772803447 -15.0093202197
Type
SN Ia
Redshift
0.067
Discovery ReportClassification Report
Related AstroNotes: 2021-60
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2021-02-06 11:11:02.400
TNS AT
Y
Public
Y
Discovery Mag
18.479
Filter
cyan-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 (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2021cac - 2021-02-11 06:34:32 ESO-NTT / EFOSC2-NTT (ePESSTO+)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)

Light curves

 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌ATLAS-MLO_ATLAS-01_cyan
 ▌PS1_GPC1_i
   
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
8867 2021-02-11 06:34:32 ESO-NTT / EFOSC2-NTT 600 M. Deckers, S. Prentice M. Magee, J. Terwel ePESSTO+ tns_2021cac_2021-02-11_06-34-32_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021cac_2021-02-11_06-34-32_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2021-02-03 09:04:19 - 2021-02-08 08:02:24 2459248.878 - 2459253.835 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
191183 2021-02-08 08:02:24 2459253.835 18.68 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
191182 2021-02-03 09:04:19 2459248.878 19.27 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
g-ZTF P48_ZTF-Cam 2021-01-18 09:04:19 - 2021-01-18 09:04:19 2459232.878 - 2459232.878 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
191181 2021-01-18 09:04:19 2459232.878 20.49 ABMag g-ZTF P48_ZTF-Cam 30 ZTF [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2021-02-02 12:12:58 - 2021-02-02 12:12:58 2459248.009 - 2459248.009 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
190429 2021-02-02 12:12:58 2459248.009 19.31 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
cyan-ATLAS ATLAS-MLO_ATLAS-01 2021-02-06 11:11:02 - 2021-02-06 11:11:02 2459251.966 - 2459251.966 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
190430 2021-02-06 11:11:02 2459251.966 18.479 0.141 19.77 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
i-P1 PS1_GPC1 2021-03-22 06:34:34 - 2021-03-22 06:34:34 2459295.774 - 2459295.774 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
205276 2021-03-22 06:34:34 2459295.774 19.71 0.26 20.7 ABMag i-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
105997 2021-04-10 12:39:14 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 09:55:05.473 -15:00:33.55 2021-03-22 06:34:33.600 19.71 i-P1 PSN PS21cyl 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, David Maetschke and Akihiro Akai N
98803 2021-02-09 07:59:57 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration ZTF ZTF 09:55:05.475 -15:00:33.46 2021-02-03 09:04:19.200 19.27 r-ZTF PSN ZTF21aagrbpi ZTF N
98568 2021-02-06 22:09:45 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 09:55:05.492 -15:00:33.47 2021-02-06 11:11:02.400 18.479 cyan-ATLAS PSN ATLAS21dpr ATLAS 2021TNSTR.360....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
8857 2021-02-11 17:54:52 ePESSTOplus_Bot1 M. Deckers, S. Prentice, M. Magee, J. Terwel, N. L. Strotjohann on behalf of ePESSTO+ ePESSTO+ SN Ia 0.067 1 ePESSTO+ 2021TNSCR.431....1D
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
8867 2021-02-11 06:34:32 ESO-NTT / EFOSC2-NTT 600 M. Deckers, S. Prentice M. Magee, J. Terwel ePESSTO+ tns_2021cac_2021-02-11_06-34-32_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021cac_2021-02-11_06-34-32_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Sat, 04/10/2021 - 12:30

Object coordinates updated

Object coordinates updated according to AT-report 105997 of Group Pan-STARRS1
Previous RA, DEC: 09:55:05.475, -15:00:33.46 (148.7728131, -15.0092938)
Updated RA, DEC: 09:55:05.473, -15:00:33.55 (148.772803447, -15.0093202197)

TNS
System

Tue, 02/09/2021 - 07:30

Object coordinates updated

Object coordinates updated according to AT-report 98803 of Group ZTF
Previous RA, DEC: 09:55:05.492, -15:00:33.47 (148.772884545, -15.0092972727)
Updated RA, DEC: 09:55:05.475, -15:00:33.46 (148.7728131, -15.0092938)