RA/DEC (2000)
19:21:34.170 +46:57:44.21
290.39237333333 +46.962279683333
Type
SN Ia
Redshift
0.09
Discovery ReportClassification Report
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2020-04-23 11:11:41.004
TNS AT
Y
Public
Y
Discovery Mag
19.3776
Filter
r-ZTF
Reporter/s
F. Forster, F.E. Bauer, L. Galbany, G. Pignata, E. Camacho, J. Silva-Farfan, 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, F.E. Bauer, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2020iab - 2020-04-27 11:26:08 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
 ▌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
6543 2020-04-27 11:26:08 P60 / SEDM 2250 SEDmRobot auto ZTF tns_2020iab_2020-04-27_11-26-08_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2020-04-15 11:44:07 - 2020-04-23 11:11:41 2458954.9889699 - 2458962.9664468 6
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
132432 2020-04-23 11:11:41 2458962.9664468 19.3776 0.124165 20.5948 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
133181 2020-04-23 11:11:41 2458962.9664468 19.38 0.12 20.59 ABMag r-ZTF P48_ZTF-Cam 30
134213 2020-04-23 11:11:41 2458962.9664468 19.38 0.12 20.59 ABMag r-ZTF P48_ZTF-Cam 30
132431 2020-04-15 11:44:07 2458954.9889699 20.3653 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
133180 2020-04-15 11:44:07 2458954.9889699 20.3653 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
134212 2020-04-15 11:44:07 2458954.9889699 20.3653 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
g-ZTF P48_ZTF-Cam 2020-04-23 11:41:39 - 2020-04-23 11:41:39 2458962.9872569 - 2458962.9872569 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
132433 2020-04-23 11:41:39 2458962.9872569 19.2344 0.105304 20.6093 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
133182 2020-04-23 11:41:39 2458962.9872569 19.23 0.11 20.61 ABMag g-ZTF P48_ZTF-Cam 30
134214 2020-04-23 11:41:39 2458962.9872569 19.23 0.11 20.61 ABMag g-ZTF P48_ZTF-Cam 30
orange-ATLAS ATLAS-MLO_ATLAS-01 2020-04-27 13:00:29 - 2020-04-27 13:00:29 2458967.042 - 2458967.042 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
133558 2020-04-27 13:00:29 2458967.042 18.905 0.132 19.44 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
cyan-ATLAS ATLAS-HKO_ATLAS-02 2020-04-25 13:58:05 - 2020-04-25 13:58:05 2458965.082 - 2458965.082 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
133557 2020-04-25 13:58:05 2458965.082 19.45 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 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
69431 2020-05-01 13:46:53 ZTF_AMPEL_COMPLETE J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 19:21:34.170 +46:57:44.21 2020-04-23 11:11:41.280 19.38 r-ZTF PSN ZTF20aavtdxj ZTF See arXiv:1904.05922 for selection criteria. N
69073 2020-04-28 11:12:30 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 19:21:34.132 +46:57:44.22 2020-04-27 13:00:28.800 18.905 orange-ATLAS PSN ATLAS20lck ATLAS N
68893 2020-04-26 11:39:23 ZTF_AMPEL_NEW J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 19:21:34.174 +46:57:44.20 2020-04-23 11:11:41.280 19.38 r-ZTF PSN ZTF20aavtdxj ZTF See arXiv:1904.05922 for selection criteria. N
68589 2020-04-23 20:44:02 ALeRCE F. Forster, F.E. Bauer, L. Galbany et al. ALeRCE ZTF 19:21:34.181 +46:57:44.21 2020-04-23 11:11:41.004 19.3776 r-ZTF PSN ZTF20aavtdxj ZTF Early SN candidate (g-rise > 0.11+-0.01 mag/day, r-rise > 0.12+-0.02 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20aavtdxj 2020TNSTR1107....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
6533 2020-04-27 16:10:26 ZTF_Bot1 A. Dahiwale, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.09 1 ZTF 2020TNSCR1154....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
6543 2020-04-27 11:26:08 P60 / SEDM 2250 SEDmRobot auto ZTF tns_2020iab_2020-04-27_11-26-08_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Fri, 05/01/2020 - 13:30

Object coordinates updated

Object coordinates updated according to AT-report 69431 of Group ZTF
Previous RA, DEC: 19:21:34.174, +46:57:44.20 (290.39239166667, +46.962276433333)
Updated RA, DEC: 19:21:34.170, +46:57:44.21 (290.39237333333, 46.962279683333)

TNS
System

Sun, 04/26/2020 - 11:30

Object coordinates updated

Object coordinates updated according to AT-report 68893 of Group ZTF
Previous RA, DEC: 19:21:34.181, +46:57:44.21 (290.3924221, +46.9622812)
Updated RA, DEC: 19:21:34.174, +46:57:44.20 (290.39239166667, 46.962276433333)