RA/DEC (2000)
02:09:37.278 +15:17:45.08
32.405325571429 +15.295854957143
Type
SN Ia
Redshift
0.05
Discovery ReportClassification Report
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2020-01-16 03:22:39.000
TNS AT
Y
Public
Y
Host Name
SDSS J020936.89+151745.8
Host Redshift
0.055
Discovery Mag
19.1666
Filter
g-ZTF
Reporter/s
F. Forster, G. Pignata, F.E. Bauer, 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_2020aar - 2020-01-24 04:40:59 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
5977 2020-01-24 04:40:59 P60 / SEDM 1800 SEDmRobot auto ZTF tns_2020aar_2020-01-24_04-40-59_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2020-01-15 02:00:34 - 2020-01-19 02:06:11 2458863.5837269 - 2458867.5876273 5
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
114522 2020-01-19 02:06:11 2458867.5876273 18.2 0.09 19.34 ABMag r-ZTF P48_ZTF-Cam 30
115300 2020-01-19 02:06:11 2458867.5876273 18.2 0.09 19.34 ABMag r-ZTF P48_ZTF-Cam 30
114023 2020-01-15 02:00:34 2458863.5837269 20.2275 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
114520 2020-01-15 02:00:34 2458863.5837269 20.2275 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
115298 2020-01-15 02:00:34 2458863.5837269 20.2275 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
g-ZTF P48_ZTF-Cam 2020-01-16 03:22:39 - 2020-01-16 03:22:39 2458864.6407292 - 2458864.6407292 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
114024 2020-01-16 03:22:39 2458864.6407292 19.1666 0.100945 20.6635 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
114521 2020-01-16 03:22:39 2458864.6407292 19.17 0.1 20.66 ABMag g-ZTF P48_ZTF-Cam 30
115299 2020-01-16 03:22:39 2458864.6407292 19.17 0.1 20.66 ABMag g-ZTF P48_ZTF-Cam 30
orange-ATLAS ATLAS-MLO_ATLAS-01 2020-01-21 06:59:02 - 2020-01-21 06:59:02 2458869.7909954 - 2458869.7909954 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
115369 2020-01-21 06:59:02 2458869.7909954 19.52 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
cyan-ATLAS ATLAS-HKO_ATLAS-02 2020-01-23 06:31:40 - 2020-01-23 06:31:40 2458871.7719907 - 2458871.7719907 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
115370 2020-01-23 06:31:40 2458871.7719907 17.608 0.038 19.69 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
59557 2020-01-23 10:29:50 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 02:09:37.196 +15:17:45.73 2020-01-23 06:31:40.000 17.608 cyan-ATLAS PSN ATLAS20cmw ATLAS N
59533 2020-01-23 02:47:33 ZTF_AMPEL_COMPLETE J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 02:09:37.278 +15:17:45.08 2020-01-16 03:22:39.000 19.17 g-ZTF PSN ZTF20aafvzhu ZTF See arXiv:1904.05922 for selection criteria. N
59141 2020-01-19 02:36:13 ZTF_AMPEL_NEW J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 02:09:37.274 +15:17:45.05 2020-01-16 03:22:39.000 19.17 g-ZTF PSN ZTF20aafvzhu ZTF See arXiv:1904.05922 for selection criteria. N
58927 2020-01-16 20:06:03 ALeRCE F. Forster, G. Pignata, F.E. Bauer et al. ALeRCE ZTF 02:09:37.277 +15:17:45.11 2020-01-16 03:22:39.000 19.1666 g-ZTF PSN SDSS J020936.89+151745.8 ZTF20aafvzhu ZTF Early SN candidate (g-rise > 0.76+-0.05 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20aafvzhu 2020TNSTR.153....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
5969 2020-01-25 00:52:40 ZTF_Bot1 A. Dahiwale, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.05 1 ZTF 2020TNSCR.262....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
5977 2020-01-24 04:40:59 P60 / SEDM 1800 SEDmRobot auto ZTF tns_2020aar_2020-01-24_04-40-59_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Thu, 01/23/2020 - 02:30

Object coordinates updated

Object coordinates updated according to AT-report 59533 of Group ZTF
Previous RA, DEC: 02:09:37.274, +15:17:45.05 (32.40530995, +15.29584605)
Updated RA, DEC: 02:09:37.278, +15:17:45.08 (32.405325571429, 15.295854957143)

TNS
System

Sun, 01/19/2020 - 02:30

Object coordinates updated

Object coordinates updated according to AT-report 59141 of Group ZTF
Previous RA, DEC: 02:09:37.277, +15:17:45.11 (32.405322, +15.2958625)
Updated RA, DEC: 02:09:37.274, +15:17:45.05 (32.40530995, 15.29584605)