RA/DEC (2000)
17:04:44.335 +38:14:07.98
256.1847282 +38.2355488
Type
SN IIn
Redshift
0.055
Discovery ReportClassification Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2018-08-14 08:22:33.000
TNS AT
Y
Public
Y
Discovery Mag
19.458
Filter
cyan-ATLAS
Reporter/s
J. Tonry, B. Stalder, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), A. Rest (STScI), K. W. Smith, S. J. Smartt, D. R. Young, M. Fulton, O. McBrien, D. O'Neill, P. Clark (Queen's University Belfast)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2018fdt - 2018-08-19 05:52:16 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
 ▌Gaia_Gaia-photometric_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
2584 2018-08-19 05:52:16 P60 / SEDM 2430 SEDmRobot auto ZTF tns_2018fdt_2018-08-19_05-52-16_P60_SED-Machine_ZTF.ascii Object 2021-08-20
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2020-10-13 03:12:58 - 2020-10-13 03:12:58 2459135.634 - 2459135.634 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
175243 2020-10-13 03:12:58 2459135.634 99 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
g-ZTF P48_ZTF-Cam 2018-08-04 04:29:17 - 2018-08-07 04:20:38 2458334.687 - 2458337.681 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
175242 2018-08-07 04:20:38 2458337.681 20.75 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
175241 2018-08-04 04:29:17 2458334.687 20.65 ABMag g-ZTF P48_ZTF-Cam 30 ZTF [Last non detection]
G-Gaia Gaia_Gaia-photometric 2018-07-11 06:53:16 - 2018-08-19 04:09:07 2458310.7869907 - 2458349.6729977 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
34245 2018-08-19 04:09:07 2458349.6729977 18.87 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
34244 2018-07-11 06:53:16 2458310.7869907 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2018-08-12 08:36:57 - 2018-08-12 08:36:57 2458342.8589931 - 2458342.8589931 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
33951 2018-08-12 08:36:57 2458342.8589931 19.31 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
cyan-ATLAS ATLAS-HKO_ATLAS-02 2018-08-14 08:22:33 - 2018-08-14 08:22:33 2458344.8489931 - 2458344.8489931 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
33952 2018-08-14 08:22:33 2458344.8489931 19.458 0.205 19.77 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
91066 2020-11-30 01:08:50 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration et al. ZTF ZTF 17:04:44.335 +38:14:07.98 2018-08-07 04:20:38.400 20.75 g-ZTF PSN ZTF18abltfho ZTF N
21825 2018-08-21 16:40:45 Gaia_Bot1 A. Delgado,D. Harrison,S. Hodgkin et al. GaiaAlerts GaiaAlerts 17:04:44.330 +38:14:08.02 2018-08-19 04:09:07.000 18.87 G-Gaia PSN Gaia18chl GaiaAlerts confirmed SN IIn, aka SN 2018fdt N
21689 2018-08-16 15:48:07 ATLAS_Bot1 J. Tonry,B. Stalder,L. Denneau et al. ATLAS ATLAS 17:04:44.305 +38:14:08.65 2018-08-14 08:22:33.000 19.458 cyan-ATLAS PSN ATLAS18tuy ATLAS 2018TNSTR1186....1T N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
2577 2018-08-20 23:29:36 ZTF_Bot1 C. Fremling, A. Dugas, Y. Sharma (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN IIn 0.055 1 Add ZTF 2018TNSCR1221....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
2584 2018-08-19 05:52:16 P60 / SEDM 2430 SEDmRobot auto ZTF tns_2018fdt_2018-08-19_05-52-16_P60_SED-Machine_ZTF.ascii Object 2021-08-20

Comments

TNS
System

Mon, 11/30/2020 - 00:30

Object coordinates updated

Object coordinates updated according to AT-report 91066 of Group ZTF
Previous RA, DEC: 17:04:44.330, +38:14:08.02 (256.184708, +38.235561)
Updated RA, DEC: 17:04:44.335, +38:14:07.98 (256.1847282, 38.2355488)

TNS
System

Sun, 06/23/2019 - 10:43

Object coordinates updated

Object coordinates updated according to AT-report 21825 of Group GaiaAlerts
Previous RA, DEC: 17:04:44.305, +38:14:08.65 (256.18460375, +38.2357375)
Updated RA, DEC: 17:04:44.330, +38:14:08.02 (256.184708, 38.235561)