RA/DEC (2000)
17:54:53.942 +56:30:51.29
268.724757326 +56.5142461533
Type
SN Ia
Redshift
0.05
Reporting Group
SGLF
Discovering Data Source
ZTF
Discovery Date
2020-04-24 09:55:33.000
TNS AT
Y
Public
Y
Discovery Mag
21.014
Filter
g-ZTF
Reporter/s
I. Perez-Fournon, C. Jimenez Angel, F. Poidevin, R. Shirley (IAC & ULL), R. Marques-Chaves (CAB), S. Geier (GRANTECAN & IAC), Y. Shu (IoA), S. Rodney, J. Roberts-Pierel (Univ. of South Carolina), A. Bolton (NSF's OIR Lab), S. Chakrabarti, P. Craig, and B. Alamiri (RIT)

Spectra

 SN_2020ihe - 2020-05-03 07:58:54 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

 PS2_GPC2_i
 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
6589 2020-05-03 07:58:54 P60 / SEDM 2250 SEDmRobot auto ZTF tns_2020ihe_2020-05-03_07-58-54_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
i-P1 PS2_GPC2 2020-05-03 12:27:22 - 2020-05-03 12:27:22 2458973.019 - 2458973.019 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
141386 2020-05-03 12:27:22 2458973.019 19.08 0.12 20.7 ABMag i-P1 PS2_GPC2 45 Robot
r-ZTF P48_ZTF-Cam 2020-04-26 10:41:27 - 2020-05-05 08:25:26 2458965.9454514 - 2458974.851 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
135060 2020-05-05 08:25:26 2458974.851 18.84 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
134291 2020-04-27 11:07:32 2458966.9635648 19.93 0.14 20.87 ABMag r-ZTF P48_ZTF-Cam 30
134289 2020-04-26 10:41:27 2458965.9454514 20.8492 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
g-ZTF P48_ZTF-Cam 2020-04-23 11:53:45 - 2020-04-27 10:37:27 2458962.9956597 - 2458966.9426736 5
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
134290 2020-04-27 10:37:27 2458966.9426736 19.98 0.14 20.94 ABMag g-ZTF P48_ZTF-Cam 30
135059 2020-04-24 09:56:10 2458963.914 21.01 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
133195 2020-04-24 09:55:33 2458963.9135764 21.014 0.325 ABMag g-ZTF P48_ZTF-Cam 30 Robot
135058 2020-04-23 11:54:14 2458962.996 20.7 ABMag g-ZTF P48_ZTF-Cam 30 ZTF [Last non detection]
133194 2020-04-23 11:53:45 2458962.9956597 20.704 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2020-05-01 12:28:48 - 2020-05-01 12:28:48 2458971.02 - 2458971.02 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
135205 2020-05-01 12:28:48 2458971.02 18.925 0.132 19.25 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
cyan-ATLAS ATLAS-HKO_ATLAS-02 2020-04-29 12:05:46 - 2020-04-29 12:05:46 2458969.004 - 2458969.004 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
135204 2020-04-29 12:05:46 2458969.004 19.68 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
73093 2020-06-07 14:51:37 PS2_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 17:54:53.942 +56:30:51.29 2020-05-03 12:27:21.600 19.08 i-P1 PSN PS20dtz Pan-STARRS N
69959 2020-05-07 00:43:31 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 17:54:53.923 +56:30:51.33 2020-05-01 12:28:48.000 18.925 orange-ATLAS PSN ATLAS20lth ATLAS N
69892 2020-05-05 13:01:23 ZTF_TESS C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration ZTF ZTF 17:54:53.941 +56:30:51.29 2020-04-24 09:56:09.600 21.01 g-ZTF PSN ZTF20aawoojh ZTF N
69459 2020-05-01 13:47:08 ZTF_AMPEL_COMPLETE J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 17:54:53.942 +56:30:51.30 2020-04-27 10:37:26.688 19.98 g-ZTF PSN ZTF20aawoojh ZTF See arXiv:1904.05922 for selection criteria. N
68898 2020-04-26 13:32:44 Ismael Perez-Fournon I. Perez-Fournon, C. Jimenez Angel, F. Poidevin et al. SGLF ZTF 17:54:53.967 +56:30:51.22 2020-04-24 09:55:33.000 21.014 g-ZTF PSN ZTF20aawoojh SGLF, ZTF Data were provided by the Zwicky Transient Facility (https://www.ztf.caltech.edu) and processed through the Lasair (https://lasair.roe.ac.uk), ALeRCE (https://alerce.online), ANTARES (https://antares.noao.edu), and MARS (https://mars.lco.global) brokers. 2020TNSTR1138....1P N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
6579 2020-05-05 18:14:11 ZTF_Bot1 A. Dahiwale, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.05 1 ZTF 2020TNSCR1240....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
6589 2020-05-03 07:58:54 P60 / SEDM 2250 SEDmRobot auto ZTF tns_2020ihe_2020-05-03_07-58-54_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 73093 of Group Pan-STARRS1
Previous RA, DEC: 17:54:53.941, +56:30:51.29 (268.7247558, +56.5142471)
Updated RA, DEC: 17:54:53.942, +56:30:51.29 (268.724757326, 56.5142461533)

Dave
Balam

photometric follow-up

2020ihe was measured as g ( SDSS ) = 18.16 ( +/- 0.07 ) on UT 2020 May 08 ( 11:31:00, 540-sec exp ) . 1.82-m Plaskett Telescope ( National Research Council of Canada )

Dave
Balam

photometric follow-up

2020ihe was measured as g(SDSS) = 18.26 (+/- 0.05) on UT 2020 May 07 (11:31:00, 540-sec exposure) using the 1.82-m Plaskett telescope (National Research Council of Canada)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 69892 of Group ZTF
Previous RA, DEC: 17:54:53.942, +56:30:51.30 (268.72475806667, +56.5142501)
Updated RA, DEC: 17:54:53.941, +56:30:51.29 (268.7247558, 56.5142471)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 69459 of Group ZTF
Previous RA, DEC: 17:54:53.967, +56:30:51.22 (268.724862, +56.514228)
Updated RA, DEC: 17:54:53.942, +56:30:51.30 (268.72475806667, 56.5142501)