RA/DEC (2000)
11:18:05.495 +18:47:58.81
169.522894633 +18.7996706852
Type
SN Ia
Redshift
0.07
Discovery ReportClassification Report
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2021-03-07 06:49:44.999
TNS AT
Y
Public
Y
Host Name
MCG +03-29-027
Host Redshift
0.003803
Discovery Mag
19.9255
Filter
r-ZTF
Reporter/s
F. Forster, F.E. Bauer, A. Munoz-Arancibia, 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_2021euj - 2021-03-08 03:58:05 Magellan-Baade / IMACS (POISE)z=
 ▌SN_2021euj - 2021-03-07 20:10:07 CMO-2.5m / TDS (None)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-HKO_ATLAS-02_cyan
 ▌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
9130 2021-03-08 03:58:05 Magellan-Baade / IMACS Sahana Kumar, Jing Lu, Eric Hsiao Nidia Morrell POISE tns_2021euj_2021-03-08_03-58-04.6_Magellan-Baade_IMACS_POISE.dat tns_2021euj_2021-03-08_03-58-04.6_Magellan-Baade_IMACS_POISE.fits Object
9129 2021-03-07 20:10:07 CMO-2.5m / TDS Kirill Atapin Alexander Dodin None tns_2021euj_2021-03-07_20-10-07_CMO-2.5m_TDS.txt Object The observations were performed with the Transient Double-beam Spectrograph mounted on the 2.5-m Telescope of the Caucasus Mountain Observatory (CMO)  
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2021-03-03 08:51:16 - 2021-03-07 06:51:52 2459276.8689352 - 2459280.7860185 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
196439 2021-03-07 06:51:52 2459280.7860185 19.8785 0.133326 20.7481 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
196438 2021-03-07 06:49:45 2459280.7845486 19.9255 0.124428 20.7178 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
196437 2021-03-03 08:51:16 2459276.8689352 19.9105 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
g-ZTF P48_ZTF-Cam 2021-03-07 08:37:29 - 2021-03-07 08:38:50 2459280.8593634 - 2459280.8603009 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
196441 2021-03-07 08:38:50 2459280.8603009 19.8537 0.202569 20.5691 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
196440 2021-03-07 08:37:29 2459280.8593634 19.8195 0.121236 20.5546 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
cyan-ATLAS ATLAS-HKO_ATLAS-02 2021-03-14 09:14:24 - 2021-03-18 09:15:50 2459287.885 - 2459291.886 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
198521 2021-03-18 09:15:50 2459291.886 18.634 0.116 19.75 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
198520 2021-03-14 09:14:24 2459287.885 17.77 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
w-P1 PS1_GPC1 2021-04-06 09:57:36 - 2021-04-06 09:57:36 2459310.915 - 2459310.915 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
206776 2021-04-06 09:57:36 2459310.915 19.75 0.04 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
106722 2021-04-13 22:48:19 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 11:18:05.495 +18:47:58.81 2021-04-06 09:57:36.000 19.75 w-P1 PSN PS21dfa 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 Herbert Gunell, David Maetschke and Akihiro Akai N
102812 2021-03-18 16:47:20 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 11:18:05.512 +18:47:59.17 2021-03-18 09:15:50.400 18.634 cyan-ATLAS PSN ATLAS21iht ATLAS N
101514 2021-03-07 14:28:53 ALeRCE F. Forster, F.E. Bauer, A. Munoz-Arancibia et al. ALeRCE ZTF 11:18:05.493 +18:47:58.75 2021-03-07 06:49:44.999 19.9255 r-ZTF PSN MCG +03-29-027 ZTF21aaomuka ZTF 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/ZTF21aaomuka 2021TNSTR.708....1F N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
9120 2021-03-08 05:23:22 Eric Hsiao Nidia Morrell (LCO), Sahana Kumar (FSU), Jing Lu (FSU), Eric Hsiao (FSU) POISE SN Ia 0.07 1 CSP, POISE SN redshift does not match host redshift 2021TNSCR.731....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
9130 2021-03-08 03:58:05 Magellan-Baade / IMACS Sahana Kumar, Jing Lu, Eric Hsiao Nidia Morrell POISE tns_2021euj_2021-03-08_03-58-04.6_Magellan-Baade_IMACS_POISE.dat tns_2021euj_2021-03-08_03-58-04.6_Magellan-Baade_IMACS_POISE.fits Object
9119 2021-03-08 02:46:43 Giuliano Pignata Kirill Atapin, Alexander Dodin, Dmitry Tsvetkov, Niсolai Shatski, Alexander Belinski (SAI-MSU/CMO), G. Pignata (UNAB/MAS), A. Mourao (CENTRA), F. Forster, F.E. Bauer, A. Munoz-Arancibia, L. Hernandez-Garcia, L. Galbany, E. Camacho, J. Silva-Farfan, 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 None SN I 1 2021TNSCR.730....1A
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
9129 2021-03-07 20:10:07 CMO-2.5m / TDS Kirill Atapin Alexander Dodin None tns_2021euj_2021-03-07_20-10-07_CMO-2.5m_TDS.txt Object The observations were performed with the Transient Double-beam Spectrograph mounted on the 2.5-m Telescope of the Caucasus Mountain Observatory (CMO)  

Comments

TNS
System

Tue, 04/13/2021 - 22:30

Object coordinates updated

Object coordinates updated according to AT-report 106722 of Group Pan-STARRS1
Previous RA, DEC: 11:18:05.493, +18:47:58.75 (169.52288555, +18.7996536)
Updated RA, DEC: 11:18:05.495, +18:47:58.81 (169.522894633, 18.7996706852)