RA/DEC (2000)
10:13:31.890 +29:33:06.14
153.382873812 +29.5517056669
Type
SN Ia
Redshift
0.0486
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2019-02-20 08:48:44.000
TNS AT
Y
Public
Y
Discovery Mag
17.85
Filter
r-ZTF
Reporter/s
J. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2019bak - 2019-03-01 23:46:06 Ekar / AFOSC (Padova-Asiago)z=
 ▌SN_2019bak - 2019-03-01 07:57:16 Plaskett / Plaskett (DAO_OTS)z=
 ▌SN_2019bak - 2019-02-24 01:28:34 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
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌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
3564 2019-03-01 23:46:06 Ekar / AFOSC 1800 Vogt, Schuldt, Fiore, Taubenberger Benetti, Cappellaro, Tomasella Padova-Asiago tns_2019bak_2019-03-01_23-46-06_Ekar_AFOSC_Padova-Asiago.dat tns_2019bak_2019-03-01_23-46-06_Ekar_AFOSC_Padova-Asiago.fits Object
3561 2019-03-01 07:57:16 Plaskett / Plaskett 1200 Balam Balam DAO_OTS tns_2019bak_2019-03-01_07-57-16_Plaskett_Plaskett_DAO_OTS.txt tns_2019bak_2019-03-01_07-57-16_Plaskett_Plaskett_DAO_OTS.fits Object The spectrum is best fit to the template of SN 1998aq at 1 week post-maximum light. The spectrum fit yields a redshift of z=0.041
3608 2019-02-24 01:28:34 P60 / SEDM 1200 SEDmRobot auto ZTF tns_2019bak_2019-02-24_01-28-34_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2019-02-20 08:48:44 - 2019-02-20 08:48:44 2458534.8671759 - 2458534.8671759 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
54093 2019-02-20 08:48:44 2458534.8671759 17.85 0.11 18.45 ABMag r-ZTF P48_ZTF-Cam 30
g-ZTF P48_ZTF-Cam 2019-02-08 10:17:19 - 2019-02-24 06:41:18 2458522.9287 - 2458538.7786921 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
54094 2019-02-24 06:41:18 2458538.7786921 17.5 0.09 19.64 ABMag g-ZTF P48_ZTF-Cam 30
54092 2019-02-08 10:17:19 2458522.9287 20.41 ABMag g-ZTF P48_ZTF-Cam 30 [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2019-02-15 11:06:43 - 2019-02-23 10:56:38 2458529.9629977 - 2458537.9559954 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
55303 2019-02-23 10:56:38 2458537.9559954 17.671 0.095 19.2 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
55302 2019-02-15 11:06:43 2458529.9629977 18.87 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
i-P1 PS1_GPC1 2019-05-15 08:12:28 - 2019-05-15 08:12:28 2458618.8419907 - 2458618.8419907 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
66353 2019-05-15 08:12:28 2458618.8419907 20.66 0.18 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
35296 2019-05-17 09:35:03 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 10:13:31.890 +29:33:06.14 2019-05-15 08:12:28.000 20.66 i-P1 PSN PS19ahy Pan-STARRS N
30606 2019-03-07 01:56:30 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 10:13:31.896 +29:33:06.27 2019-02-23 10:56:38.000 17.671 orange-ATLAS PSN ATLAS19dkn ATLAS N
30103 2019-02-25 09:57:20 ZTF_AMPEL_NEW J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 10:13:31.917 +29:33:06.62 2019-02-20 08:48:44.000 17.85 r-ZTF PSN ZTF19aaklquv ZTF 2019TNSTR.278....1N N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
3601 2019-03-05 20:08:20 ZTF_Bot1 C. Fremling, A. Dugas (Caltech), Y. Sharma (IIT Bombay) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.0486 1 ZTF 2019TNSCR2773....1F
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
3608 2019-02-24 01:28:34 P60 / SEDM 1200 SEDmRobot auto ZTF tns_2019bak_2019-02-24_01-28-34_P60_SEDM_ZTF.ascii Object
3557 2019-03-02 16:56:58 Lina Tomasella Vogl, Schuldt, Taubenberger, Fiore, Benetti, Cappellaro, Tomasella, Turatto Padova-Asiago SN Ia 0.048593 1 Padova-Asiago Spectrum similar to several type Ia SNe, few days after maximum light. The redshift for the host galaxy is reported in SDSS DR6, 2007 (via NED). Using this redshift, an expansion velocity of about 12600 km/s is derived from the SiII 635.5 nm minimum. 2019TNSCR2771....1V
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
3564 2019-03-01 23:46:06 Ekar / AFOSC 1800 Vogt, Schuldt, Fiore, Taubenberger Benetti, Cappellaro, Tomasella Padova-Asiago tns_2019bak_2019-03-01_23-46-06_Ekar_AFOSC_Padova-Asiago.dat tns_2019bak_2019-03-01_23-46-06_Ekar_AFOSC_Padova-Asiago.fits Object
3554 2019-03-02 16:35:07 Dave Balam Dave Balam DAO_OTS SN Ia 0.048 1 1 DAO_OTS 2019TNSCR.312....1B
Related files
File Comments Last Modified (UT) Modified By
tns_2019bak_classrep_3554_DAO_OTS.ps SNid fit to SN2019bak 2019-03-02 16:35:07 Dave Balam
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
3561 2019-03-01 07:57:16 Plaskett / Plaskett 1200 Balam Balam DAO_OTS tns_2019bak_2019-03-01_07-57-16_Plaskett_Plaskett_DAO_OTS.txt tns_2019bak_2019-03-01_07-57-16_Plaskett_Plaskett_DAO_OTS.fits Object The spectrum is best fit to the template of SN 1998aq at 1 week post-maximum light. The spectrum fit yields a redshift of z=0.041

Comments

TNS
System

Sun, 06/23/2019 - 10:43

Object coordinates updated

Object coordinates updated according to AT-report 35296 of Group Pan-STARRS1
Previous RA, DEC: 10:13:31.917, +29:33:06.62 (153.3829893, +29.5518399)
Updated RA, DEC: 10:13:31.890, +29:33:06.14 (153.382873812, 29.5517056669)