RA/DEC (2000)
23:57:24.783 +25:03:48.68
359.353261174 +25.0635222362
Type
SN IIn
Redshift
0.0577
Discovery ReportClassification Report
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2020-09-14 09:36:58.000
TNS AT
Y
Public
Y
Host Name
SDSS J235725.40+250349.9
Host Redshift
0.087
Discovery Mag
20.0752
Filter
g-ZTF
Reporter/s
F. Forster, L. Hernandez-Garcia, A. Munoz-Arancibia, F.E. Bauer, L. Galbany, G. Pignata, 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_2020tis - 2020-10-19 09:47:40 Keck1 / LRIS (ZTF)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

 ▌PS2_GPC2_i
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌ATLAS-HKO_ATLAS-02_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
7766 2020-10-19 09:47:40 Keck1 / LRIS 300 C. Fremling C. Fremling ZTF tns_2020tis_2020-10-19_09-47-40_Keck1_LRIS_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
i-P1 PS2_GPC2 2020-09-25 07:27:50 - 2020-09-25 07:27:50 2459117.811 - 2459117.811 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
160872 2020-09-25 07:27:50 2459117.811 19.2 0.21 20.7 ABMag i-P1 PS2_GPC2 45 Robot
r-ZTF P48_ZTF-Cam 2020-09-14 08:07:12 - 2020-09-16 09:25:23 2459106.8383333 - 2459108.8926273 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
158945 2020-09-16 09:25:23 2459108.8926273 20.4766 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
158105 2020-09-14 08:07:12 2459106.8383333 20.4401 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
g-ZTF P48_ZTF-Cam 2020-09-14 09:36:58 - 2020-09-17 08:20:41 2459106.9006713 - 2459109.8476968 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
158947 2020-09-17 08:20:41 2459109.8476968 19.54 0.2 20.16 ABMag g-ZTF P48_ZTF-Cam 30
158946 2020-09-17 07:43:02 2459109.8215509 19.69 0.16 20.39 ABMag g-ZTF P48_ZTF-Cam 30
158107 2020-09-15 08:23:03 2459107.8493403 19.8298 0.149708 20.5257 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
158106 2020-09-14 09:36:58 2459106.9006713 20.0752 0.221144 20.2247 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
orange-ATLAS ATLAS-MLO_ATLAS-01 2020-09-25 08:22:34 - 2020-09-25 08:22:34 2459117.849 - 2459117.849 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
160280 2020-09-25 08:22:34 2459117.849 19.253 0.233 19.46 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
cyan-ATLAS ATLAS-HKO_ATLAS-02 2020-09-23 12:21:36 - 2020-09-23 12:21:36 2459116.015 - 2459116.015 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
160279 2020-09-23 12:21:36 2459116.015 19.69 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
i-P1 PS1_GPC1 2020-09-10 13:24:58 - 2020-09-10 13:24:58 2459103.059 - 2459103.059 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
160871 2020-09-10 13:24:58 2459103.059 20.99 0.13 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
83485 2020-09-29 10:46:21 PS2_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 23:57:24.783 +25:03:48.68 2020-09-25 07:27:50.400 19.2 i-P1 PSN PS20hus Pan-STARRS N
83484 2020-09-29 10:46:16 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 23:57:24.786 +25:03:48.63 2020-09-10 13:24:57.600 20.99 i-P1 PSN PS20hus Pan-STARRS N
83216 2020-09-25 21:59:01 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 23:57:24.792 +25:03:49.29 2020-09-25 08:22:33.600 19.253 orange-ATLAS PSN ATLAS20bbuz ATLAS N
82629 2020-09-19 09:39:27 ZTF_AMPEL_COMPLETE J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 23:57:24.795 +25:03:48.62 2020-09-17 07:43:01.920 19.69 g-ZTF PSN ZTF20abzjoxd ZTF See arXiv:1904.05922 for selection criteria. N
82226 2020-09-15 19:30:32 ALeRCE F. Forster, L. Hernandez-Garcia, A. Munoz-Arancibia et al. ALeRCE ZTF 23:57:24.796 +25:03:48.55 2020-09-14 09:36:58.000 20.0752 g-ZTF PSN SDSS J235725.40+250349.9 ZTF20abzjoxd ZTF SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20abzjoxd 2020TNSTR2801....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
7752 2020-10-20 23:01:06 ZTF_Bot1 A. Dahiwale, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN IIn 0.0577 1 ZTF 2020TNSCR3192....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
7766 2020-10-19 09:47:40 Keck1 / LRIS 300 C. Fremling C. Fremling ZTF tns_2020tis_2020-10-19_09-47-40_Keck1_LRIS_ZTF.ascii Object

Comments

TNS
System

Tue, 09/29/2020 - 10:30

Object coordinates updated

Object coordinates updated according to AT-report 83485 of Group Pan-STARRS1
Previous RA, DEC: 23:57:24.786, +25:03:48.63 (359.353275506, +25.0635089977)
Updated RA, DEC: 23:57:24.783, +25:03:48.68 (359.353261174, 25.0635222362)

TNS
System

Tue, 09/29/2020 - 10:30

Object coordinates updated

Object coordinates updated according to AT-report 83484 of Group Pan-STARRS1
Previous RA, DEC: 23:57:24.795, +25:03:48.62 (359.3533105125, +25.0635046)
Updated RA, DEC: 23:57:24.786, +25:03:48.63 (359.353275506, 25.0635089977)

TNS
System

Sat, 09/19/2020 - 09:30

Object coordinates updated

Object coordinates updated according to AT-report 82629 of Group ZTF
Previous RA, DEC: 23:57:24.796, +25:03:48.55 (359.3533164, +25.06348625)
Updated RA, DEC: 23:57:24.795, +25:03:48.62 (359.3533105125, 25.0635046)