RA/DEC (2000)
23:51:06.050 +06:56:32.93
357.775208 +6.942481
Type
SN II
Redshift
0.017
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2020-11-28 02:35:19.104
TNS AT
Y
Public
Y
Discovery Mag
19.0713
Filter
r-ZTF
Reporter/s
K. De (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2020abbo - 2020-12-02 07:47:58 FTN / FLOYDS-N (Global SN Project)z=
 ▌SN_2020abbo - 2020-11-29 02:40:55 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

 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌Gaia_Gaia-photometric_G
   
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
8100 2020-12-02 07:47:58 FTN / FLOYDS-N 3600 Las Cumbres Observatory Jamison Burke Global SN Project tns_2020abbo_2020-12-02_07-47-58_FTN_FLOYDS-N_Global_SN_Project.ascii tns_2020abbo_2020-12-02_07-47-58_FTN_FLOYDS-N_Global_SN_Project.fits Object
8181 2020-11-29 02:40:55 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2020abbo_2020-11-29_02-40-55_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2020-11-28 02:35:19 - 2020-11-28 02:35:19 2459181.60786 - 2459181.60786 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
174787 2020-11-28 02:35:19 2459181.60786 19.0713 19.3766 ABMag r-ZTF P48_ZTF-Cam 30 None
175905 2020-11-28 02:35:19 2459181.6078588 19.07 0.18 19.38 ABMag r-ZTF P48_ZTF-Cam 30
g-ZTF P48_ZTF-Cam 2020-11-26 04:06:15 - 2020-11-28 03:34:36 2459179.67101 - 2459181.6490278 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
175906 2020-11-28 03:34:36 2459181.6490278 18.67 0.14 19.24 ABMag g-ZTF P48_ZTF-Cam 30
174786 2020-11-26 04:06:15 2459179.67101 19.603 ABMag g-ZTF P48_ZTF-Cam 30 None [Last non detection]
175904 2020-11-26 04:06:15 2459179.6710069 19.603 ABMag g-ZTF P48_ZTF-Cam 30 [Last non detection]
G-Gaia Gaia_Gaia-photometric 2020-06-22 20:26:53 - 2020-12-13 07:43:41 2459023.352 - 2459196.822 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
179014 2020-12-13 07:43:41 2459196.822 18.03 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
179013 2020-06-22 20:26:53 2459023.352 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
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
92783 2020-12-15 08:20:13 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 23:51:06.050 +06:56:32.93 2020-12-13 07:43:40.800 18.03 G-Gaia PSN Gaia20fsb GaiaAlerts confirmed SN II N
91343 2020-12-02 04:26:48 ZTF_AMPEL_COMPLETE J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 23:51:06.048 +06:56:32.94 2020-11-28 02:35:19.104 19.07 r-ZTF PSN ZTF20acuaqlf ZTF See arXiv:1904.05922 for selection criteria. N
90886 2020-11-28 04:00:15 ZTF_CLU_PUBLIC K. De (Caltech) on behalf of ZTF ZTF ZTF 23:51:06.042 +06:56:33.10 2020-11-28 02:35:19.104 19.0713 r-ZTF PSN ZTF20acuaqlf ZTF 2020TNSTR3594....1D N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
8169 2020-12-14 06:06:18 ZTF_Bot1 A. Dahiwale, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN II 0.017 1 ZTF 2020TNSCR3790....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
8181 2020-11-29 02:40:55 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2020abbo_2020-11-29_02-40-55_P60_SEDM_ZTF.ascii Object
8088 2020-12-04 22:14:36 Jamison Burke Jamison Burke (LCO/UCSB), Yael Dgani (TAU), Iair Arcavi, Daichi Hiramatsu (LCO/UCSB), D. Andrew Howell, Curtis McCully, Estefania Padilla Gonzalez, Craig Pellegrino Global SN Project SN II 0.017 1 Global SN Project Using Superfit (Howell et al. 2005, ApJ, 634, 1190) and SNID (Blondin & Tonry 2007, ApJ, 666, 1024), we find best fits to SNe II at early times due to the blue continuum and faint broad Hα emission. The supernova is closest to UM 009 (z = 0.017000; 1991A&AS...91..285T:, value from NED). Adopting the distance modulus computed from this redshift (34.1), the r-band absolute magnitude of the object roughly coeval with the spectrum is -15.9 (apparent magnitude 18.2, from ZTF). 2020TNSCR3662....1B
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
8100 2020-12-02 07:47:58 FTN / FLOYDS-N 3600 Las Cumbres Observatory Jamison Burke Global SN Project tns_2020abbo_2020-12-02_07-47-58_FTN_FLOYDS-N_Global_SN_Project.ascii tns_2020abbo_2020-12-02_07-47-58_FTN_FLOYDS-N_Global_SN_Project.fits Object

Comments

TNS
System

Tue, 12/15/2020 - 07:30

Object coordinates updated

Object coordinates updated according to AT-report 92783 of Group GaiaAlerts
Previous RA, DEC: 23:51:06.048, +06:56:32.94 (357.77519951667, +6.9424834)
Updated RA, DEC: 23:51:06.050, +06:56:32.93 (357.775208, 6.942481)

TNS
System

Wed, 12/02/2020 - 03:30

Object coordinates updated

Object coordinates updated according to AT-report 91343 of Group ZTF
Previous RA, DEC: 23:51:06.042, +06:56:33.10 (357.7751765, +6.9425285)
Updated RA, DEC: 23:51:06.048, +06:56:32.94 (357.77519951667, 6.9424834)