RA/DEC (2000)
21:28:10.710 +79:06:36.36
322.044625 +79.1101
Type
SN IIn
Redshift
0.077
Discovery ReportClassification Report
Reporting Group
GaiaAlerts
Discovering Data Source
GaiaAlerts
Discovery Date
2020-01-01 23:08:09.000
TNS AT
Y
Public
Y
Discovery Mag
18.72
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_2020cn - 2020-02-02 02:32:50 P200 / DBSP (ZTF)z=
 ▌SN_2020cn - 2020-02-02 00:00:00 P200 / DBSP (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

 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌Gaia_Gaia-photometric_G
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌ATLAS-HKO_ATLAS-02_cyan
   
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
7175 2020-02-02 02:32:50 P200 / DBSP 900 D. Cook L. Yan ZTF tns_2020cn_2020-02-02_02-32-50_P200_DBSP_ZTF.ascii Object
7409 2020-02-02 00:00:00 P200 / DBSP D. Cook Lin Yan ZTF tns_2020cn_2020-02-02_P200_DBSP_ZTF.ascii Object 2025-08-29
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2019-12-20 02:21:07 - 2020-01-12 03:20:09 2458837.5979977 - 2458860.6389931 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
113671 2020-01-12 03:20:09 2458860.6389931 18.44 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
113712 2020-01-06 02:47:49 2458854.6165509 18.54 0.16 19.07 ABMag r-ZTF P48_ZTF-Cam 30
113711 2019-12-20 02:21:51 2458837.5985069 19.94 0.18 20 ABMag r-ZTF P48_ZTF-Cam 30
113670 2019-12-20 02:21:07 2458837.5979977 19.94 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
g-ZTF P48_ZTF-Cam 2019-12-19 02:44:09 - 2019-12-19 02:44:21 2458836.6139931 - 2458836.6141435 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
113710 2019-12-19 02:44:21 2458836.6141435 20.0892 ABMag g-ZTF P48_ZTF-Cam 30 [Last non detection]
113669 2019-12-19 02:44:09 2458836.6139931 20.09 ABMag g-ZTF P48_ZTF-Cam 30 ZTF [Last non detection]
G-Gaia Gaia_Gaia-photometric 2019-12-03 16:01:55 - 2020-01-01 23:08:09 2458821.1679977 - 2458850.4639931 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
111020 2020-01-01 23:08:09 2458850.4639931 18.72 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
111019 2019-12-03 16:01:55 2458821.1679977 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2020-01-18 05:38:24 - 2020-01-18 05:38:24 2458866.735 - 2458866.735 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
114844 2020-01-18 05:38:24 2458866.735 14.94 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
cyan-ATLAS ATLAS-HKO_ATLAS-02 2020-01-20 05:15:21 - 2020-01-20 05:15:21 2458868.7189931 - 2458868.7189931 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
114845 2020-01-20 05:15:21 2458868.7189931 18.825 0.148 19.28 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 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
59289 2020-01-20 18:32:55 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 21:28:10.709 +79:06:36.50 2020-01-20 05:15:21.000 18.825 cyan-ATLAS PSN ATLAS20bko ATLAS N
58806 2020-01-15 03:35:20 ZTF_AMPEL_COMPLETE J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 21:28:10.714 +79:06:36.34 2019-12-20 02:21:51.000 19.94 r-ZTF PSN ZTF19adalarj ZTF See arXiv:1904.05922 for selection criteria. N
58791 2020-01-15 01:42:05 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration ZTF ZTF 21:28:10.659 +79:06:36.20 2019-12-20 02:21:07.000 19.94 r-ZTF PSN ZTF19adalarj ZTF N
57604 2020-01-03 09:43:53 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 21:28:10.710 +79:06:36.36 2020-01-01 23:08:09.000 18.72 G-Gaia PSN Gaia20aav GaiaAlerts apparently hostless blue transient 2020TNSTR..30....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
7396 2020-08-29 21:38:29 Lin Yan Lin Yan, D. Cook ZTF SN IIn 0.077 1 ZTF 2020TNSCR2664....1Y
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
7409 2020-02-02 00:00:00 P200 / DBSP D. Cook Lin Yan ZTF tns_2020cn_2020-02-02_P200_DBSP_ZTF.ascii Object 2025-08-29
7163 2020-07-24 04:21:57 ZTF_Bot1 L. Yan, A. Dahiwale, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN IIn 0.077 1 ZTF 2020TNSCR2261....1Y
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
7175 2020-02-02 02:32:50 P200 / DBSP 900 D. Cook L. Yan ZTF tns_2020cn_2020-02-02_02-32-50_P200_DBSP_ZTF.ascii Object

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