RA/DEC (2000)
21:52:06.572 -24:50:33.14
328.02738456 -24.8425400039
Type
SN Ia
Redshift
0.074
Discovery ReportClassification Report
Related AstroNotes: 2021-206
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2021-07-19 09:32:22.004
TNS AT
Y
Public
Y
Host Name
WISEA J215206.60-245032.9
Discovery Mag
19.8033
Filter
g-ZTF
Reporter/s
A. Munoz-Arancibia, F. Forster, F.E. Bauer, G. Pignata, L. Hernandez-Garcia, L. Galbany, E. Camacho, J. Silva-Farfan, A. Mourao, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2021tti - 2021-07-30 03:47:49 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
 ▌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
10259 2021-07-30 03:47:49 ESO-NTT / EFOSC2-NTT 899 Sara Muñoz, María Delgado, Raúl González, Lluís Galbany Ben Gompertz, Evan Ridley, Matt Nicholl ePESSTO+ tns_2021tti_2021-07-30_03-47-49_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021tti_2021-07-30_03-47-49_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2021-07-17 09:52:01 - 2021-07-17 09:52:01 2459412.9111227 - 2459412.9111227 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
229695 2021-07-17 09:52:01 2459412.9111227 19.9919 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
g-ZTF P48_ZTF-Cam 2021-07-16 09:32:36 - 2021-07-19 09:32:22 2459411.8976389 - 2459414.8974769 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
229696 2021-07-19 09:32:22 2459414.8974769 19.8033 0.197038 20.1033 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
231571 2021-07-19 09:32:22 2459414.8974769 19.8033 0.197038 20.1033 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
231570 2021-07-16 09:32:36 2459411.8976389 19.6875 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
orange-ATLAS ATLAS-MLO_ATLAS-01 2021-07-20 10:43:41 - 2021-07-28 10:49:26 2459415.947 - 2459423.951 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
230675 2021-07-28 10:49:26 2459423.951 18.385 0.133 18.87 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
230674 2021-07-20 10:43:41 2459415.947 19.13 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
w-P1 PS1_GPC1 2021-07-31 09:43:12 - 2021-07-31 09:43:12 2459426.905 - 2459426.905 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
231870 2021-07-31 09:43:12 2459426.905 18.79 0.03 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
118955 2021-08-03 14:57:11 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 21:52:06.572 -24:50:33.14 2021-07-31 09:43:12.000 18.79 w-P1 PSN PS21iko Pan-STARRS N
118828 2021-08-02 19:18:31 Fink Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker Fink ZTF 21:52:06.577 -24:50:33.32 2021-07-19 09:32:22.004 19.8033 g-ZTF PSN ZTF21abmwgdf Fink Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at http://134.158.75.151:24000/ZTF21abmwgdf N
118441 2021-07-28 20:51:35 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 21:52:06.581 -24:50:32.93 2021-07-28 10:49:26.400 18.385 orange-ATLAS PSN ATLAS21bcjv ATLAS N
117921 2021-07-19 19:20:48 ALeRCE A. Munoz-Arancibia, F. Forster, F.E. Bauer et al. ALeRCE ZTF 21:52:06.575 -24:50:33.28 2021-07-19 09:32:22.004 19.8033 g-ZTF PSN WISEA J215206.60-245032.9 ZTF21abmwgdf ALeRCE SN candidate classified using ALeRCE's stamp classifier - see http://arxiv.org/abs/2008.03309 - and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF21abmwgdf 2021TNSTR2496....1M N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
10243 2021-07-30 17:37:02 ePESSTOplus_Bot1 Sara Muñoz, María Delgado, Raúl González, Lluís Galbany, Ben Gompertz, Evan Ridley, Matt Nicholl, N. L. Strotjohann on behalf of ePESSTO+ ePESSTO+ SN Ia 0.074 1 ePESSTO+ 2021TNSCR2619....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
10259 2021-07-30 03:47:49 ESO-NTT / EFOSC2-NTT 899 Sara Muñoz, María Delgado, Raúl González, Lluís Galbany Ben Gompertz, Evan Ridley, Matt Nicholl ePESSTO+ tns_2021tti_2021-07-30_03-47-49_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021tti_2021-07-30_03-47-49_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Tue, 08/03/2021 - 14:30

Object coordinates updated

Object coordinates updated according to AT-report 118955 of Group Pan-STARRS1
Previous RA, DEC: 21:52:06.577, -24:50:33.32 (328.02740534667, -24.842589053333)
Updated RA, DEC: 21:52:06.572, -24:50:33.14 (328.02738456, -24.8425400039)

TNS
System

Mon, 08/02/2021 - 18:30

Object coordinates updated

Object coordinates updated according to AT-report 118828 of Group ZTF
Previous RA, DEC: 21:52:06.575, -24:50:33.28 (328.0273947, -24.8425773)
Updated RA, DEC: 21:52:06.577, -24:50:33.32 (328.02740534667, -24.842589053333)