RA/DEC (2000)
10:35:35.646 +22:38:26.29
158.898527022 +22.6406374755
Type
SN Ia
Redshift
0.09815
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2020-02-12 10:09:20.000
TNS AT
Y
Public
Y
Discovery Mag
19.7
Filter
g-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_2020cot - 2020-02-20 06:46:44 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
 ▌PS1_GPC1_w
   
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
6218 2020-02-20 06:46:44 P60 / SEDM 2250 SEDmRobot auto ZTF tns_2020cot_2020-02-20_06-46-44_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2020-02-12 07:38:32 - 2020-02-15 06:55:33 2458891.8184259 - 2458894.7885764 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
120452 2020-02-15 06:55:33 2458894.7885764 19.42 0.11 20.45 ABMag r-ZTF P48_ZTF-Cam 30
121432 2020-02-15 06:55:33 2458894.7885764 19.42 0.11 20.45 ABMag r-ZTF P48_ZTF-Cam 30
120450 2020-02-12 07:38:32 2458891.8184259 19.7602 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
121430 2020-02-12 07:38:32 2458891.8184259 19.7602 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
g-ZTF P48_ZTF-Cam 2020-02-12 10:09:20 - 2020-02-12 10:09:20 2458891.9231481 - 2458891.9231481 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
120451 2020-02-12 10:09:20 2458891.9231481 19.7 0.33 19.44 ABMag g-ZTF P48_ZTF-Cam 30
121431 2020-02-12 10:09:20 2458891.9231481 19.7 0.33 19.44 ABMag g-ZTF P48_ZTF-Cam 30
orange-ATLAS ATLAS-MLO_ATLAS-01 2020-02-22 12:23:02 - 2020-02-22 12:23:02 2458902.0159954 - 2458902.0159954 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
122496 2020-02-22 12:23:02 2458902.0159954 19.3 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
cyan-ATLAS ATLAS-HKO_ATLAS-02 2020-02-24 12:27:21 - 2020-02-24 12:27:21 2458904.0189931 - 2458904.0189931 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
122497 2020-02-24 12:27:21 2458904.0189931 18.914 0.101 19.75 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
w-P1 PS1_GPC1 2020-03-24 09:53:17 - 2020-03-24 09:53:17 2458932.912 - 2458932.912 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
127787 2020-03-24 09:53:17 2458932.912 20.4 0.08 22 ABMag w-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
65913 2020-04-03 20:18:33 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 10:35:35.646 +22:38:26.29 2020-03-24 09:53:16.800 20.4 w-P1 PSN PS20apw Pan-STARRS This transient was discovered with the help of citizen science project Supernova Hunters run by Zooniverse. The candidate was identified by volunteers including B, Akihiro Akai and Shawn Hutchinson N
62744 2020-02-25 08:04:41 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 10:35:35.642 +22:38:26.29 2020-02-24 12:27:21.000 18.914 cyan-ATLAS PSN ATLAS20goq ATLAS N
62276 2020-02-20 08:16:42 ZTF_AMPEL_COMPLETE J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 10:35:35.646 +22:38:26.34 2020-02-12 10:09:20.000 19.7 g-ZTF PSN ZTF20aandwrl ZTF See arXiv:1904.05922 for selection criteria. N
61886 2020-02-15 08:56:38 ZTF_AMPEL_NEW J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 10:35:35.644 +22:38:26.39 2020-02-12 10:09:20.000 19.7 g-ZTF PSN ZTF20aandwrl ZTF See arXiv:1904.05922 for selection criteria. 2020TNSTR.511....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
6210 2020-02-20 20:29:17 ZTF_Bot1 A. Dahiwale, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.09815 1 ZTF 2020TNSCR.574....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
6218 2020-02-20 06:46:44 P60 / SEDM 2250 SEDmRobot auto ZTF tns_2020cot_2020-02-20_06-46-44_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Fri, 04/03/2020 - 19:30

Object coordinates updated

Object coordinates updated according to AT-report 65913 of Group Pan-STARRS1
Previous RA, DEC: 10:35:35.646, +22:38:26.34 (158.89852468462, +22.640648946154)
Updated RA, DEC: 10:35:35.646, +22:38:26.29 (158.898527022, 22.6406374755)

TNS
System

Thu, 02/20/2020 - 05:30

Object coordinates updated

Object coordinates updated according to AT-report 62276 of Group ZTF
Previous RA, DEC: 10:35:35.644, +22:38:26.39 (158.89851694, +22.64066276)
Updated RA, DEC: 10:35:35.646, +22:38:26.34 (158.89852468462, 22.640648946154)