RA/DEC (2000)
15:43:11.390 +17:48:47.20
235.797458 +17.813111
Type
SN Ia-CSM
Redshift
0.046
Discovery ReportClassification Report
Related AstroNotes: 2021-156
Reporting Group
GaiaAlerts
Discovering Data Source
GaiaAlerts
Discovery Date
2020-12-27 21:44:38.400
TNS AT
Y
Public
Y
Discovery Mag
18.64
Filter
G-Gaia
Reporter/s
S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2020aekp - 2021-05-08 06:01:00 P60 / SEDM (ZTF)z=
 ▌SN_2020aekp - 2021-05-08 06:01:00 P60 / SEDM (ZTF)z=
 ▌SN_2020aekp - 2021-01-10 11:32:07 P60 / SEDM (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_w
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌Gaia_Gaia-photometric_G
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌ATLAS-HKO_ATLAS-02_cyan
 ▌PS1_GPC1_r
 ▌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
9659 2021-05-08 06:01:00 P60 / SEDM 2160 SEDmRobot auto ZTF tns_2020aekp_2021-05-08_06-01-00.259310_P60_SEDM_ZTF_0.ascii Object
9658 2021-05-08 06:01:00 P60 / SEDM 2160 SEDmRobot auto ZTF tns_2020aekp_2021-05-08_06-01-00.259310_P60_SEDM_ZTF.ascii Object
8558 2021-01-10 11:32:07 P60 / SEDM 2160 SEDmRobot auto ZTF tns_2020aekp_2021-01-10_11-32-07.224136_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
w-P1 PS2_GPC2 2022-02-07 14:31:37 - 2022-02-07 14:31:37 2459618.10529 - 2459618.10529 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
264264 2022-02-07 14:31:37 2459618.10529 18.53 0.03 22 ABMag w-P1 PS2_GPC2 45 Robot
r-ZTF P48_ZTF-Cam 2020-12-18 13:36:23 - 2021-01-01 12:36:48 2459202.0669329 - 2459216.0255556 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
183116 2021-01-01 12:36:48 2459216.0255556 17.549 0.0720317 18.9892 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
186073 2021-01-01 12:36:48 2459216.0255556 17.549 0.072032 18.9892 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
183115 2020-12-18 13:36:23 2459202.0669329 19.4155 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
186072 2020-12-18 13:36:23 2459202.0669329 19.4155 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
g-ZTF P48_ZTF-Cam 2021-01-01 13:45:43 - 2021-01-01 13:45:43 2459216.0734144 - 2459216.0734144 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
183117 2021-01-01 13:45:43 2459216.0734144 17.3025 0.0789366 18.9531 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
G-Gaia Gaia_Gaia-photometric 2020-12-12 21:34:34 - 2020-12-27 21:44:38 2459196.399 - 2459211.406 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
182422 2020-12-27 21:44:38 2459211.406 18.64 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
182421 2020-12-12 21:34:34 2459196.399 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2020-10-15 05:21:07 - 2020-10-15 05:21:07 2459137.723 - 2459137.723 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
188062 2020-10-15 05:21:07 2459137.723 18.91 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
cyan-ATLAS ATLAS-HKO_ATLAS-02 2021-01-17 14:51:22 - 2021-01-17 14:51:22 2459232.119 - 2459232.119 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
188063 2021-01-17 14:51:22 2459232.119 17.069 0.036 19.69 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
r-P1 PS1_GPC1 2021-03-27 12:38:53 - 2021-03-27 12:38:53 2459301.027 - 2459301.027 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
201021 2021-03-27 12:38:53 2459301.027 17.9 0.15 20.6 ABMag r-P1 PS1_GPC1 27 Robot
w-P1 PS1_GPC1 2021-04-17 14:05:17 - 2021-04-17 14:05:17 2459322.087 - 2459322.087 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
220787 2021-04-17 14:05:17 2459322.087 18.07 0.01 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
135925 2022-02-09 20:06:32 PS2_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 15:43:11.379 +17:48:47.23 2022-02-07 14:31:37.056 18.53 w-P1 PSN PS21cmc Pan-STARRS N
113263 2021-06-12 14:19:53 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 15:43:11.388 +17:48:47.23 2021-04-17 14:05:16.800 18.07 w-P1 PSN PS21cmc Pan-STARRS N
104065 2021-03-28 17:45:34 YSE_Bot1 D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello et al. YSE Pan-STARRS 15:43:11.384 +17:48:47.26 2021-03-27 12:38:52.800 17.9 r-P1 PSN PS21cmc Pan-STARRS N
97344 2021-01-19 01:06:11 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 15:43:11.387 +17:48:47.26 2021-01-17 14:51:21.600 17.069 cyan-ATLAS PSN ATLAS21cve ATLAS N
96511 2021-01-12 20:19:24 Fink Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker Fink ZTF 15:43:11.389 +17:48:47.15 2021-01-01 12:36:48.004 17.549 r-ZTF PSN ZTF21aaabwzx ZTF Early SN candidate classified by Fink using the public ZTF stream. Object data at http://134.158.75.151:24000/ZTF21aaabwzx N
95266 2021-01-01 16:43:48 ALeRCE F. Forster, F.E. Bauer, A. Munoz-Arancibia et al. ALeRCE ZTF 15:43:11.394 +17:48:47.05 2021-01-01 12:36:48.004 17.549 r-ZTF PSN SDSS J154311.45+174843.7 ZTF21aaabwzx ZTF Early SN candidate (r-rise > 0.16+-0.01 mag/day) 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/ZTF21aaabwzx N
94757 2020-12-29 11:33:45 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 15:43:11.390 +17:48:47.20 2020-12-27 21:44:38.400 18.64 G-Gaia PSN Gaia20fxk GaiaAlerts candidate SN near galaxy SDSS J154311.45+174843.7 2020TNSTR3948....1H N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
9649 2021-05-14 15:07:21 ZTF_Bot1 A. Dahiwale, C. Fremling(Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia-CSM 0.046 1 ZTF 2021TNSCR1634....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
9659 2021-05-08 06:01:00 P60 / SEDM 2160 SEDmRobot auto ZTF tns_2020aekp_2021-05-08_06-01-00.259310_P60_SEDM_ZTF_0.ascii Object
9648 2021-05-14 14:55:44 ZTF_Bot1 A. Dahiwale, C. Fremling(Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia-pec 0.046 1 ZTF 2021TNSCR1634....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
9658 2021-05-08 06:01:00 P60 / SEDM 2160 SEDmRobot auto ZTF tns_2020aekp_2021-05-08_06-01-00.259310_P60_SEDM_ZTF.ascii Object
8546 2021-01-13 03:57:23 ZTF_Bot1 A. Dahiwale, C. Fremling(Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.053 1 ZTF 2021TNSCR.135....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
8558 2021-01-10 11:32:07 P60 / SEDM 2160 SEDmRobot auto ZTF tns_2020aekp_2021-01-10_11-32-07.224136_P60_SEDM_ZTF.ascii Object

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