RA/DEC (2000)
23:07:32.545 +23:00:20.93
346.88560217 +23.0058134276
Type
SN II
Redshift
0.020811
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2018-09-27 06:27:21.000
TNS AT
Y
Public
Y
Discovery Mag
18.55
Filter
r-ZTF
Reporter/s
C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2018gvt - 2018-09-28 21:34:18 LT / SPRAT (None)z=
 ▌SN_2018gvt - 2018-09-27 08:04:41 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_orange
 ▌PS1_GPC1_w
 ▌Other_Other_r
 ▌Other_Other_Clear
 ▌Other_Other_Other
   
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
2823 2018-09-28 21:34:18 LT / SPRAT 700 S. Prentice None tns_2018gvt_2018-09-28_21-34-18_LT_SPRAT.txt Object
2864 2018-09-27 08:04:41 P60 / SEDM 2430 SEDmRobot auto ZTF tns_2018gvt_2018-09-27_08-04-41_P60_SED-Machine_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2018-09-24 05:48:28 - 2018-11-07 03:25:55 2458385.7419907 - 2458429.6429977 12
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
39840 2018-11-07 03:25:55 2458429.6429977 18.0549 0.0572127 20.592 ABMag r-ZTF P48_ZTF-Cam 30
39331 2018-11-07 03:25:55 2458429.6429977 18.0549 0.0572127 20.592 ABMag r-ZTF P48_ZTF-Cam 30
39839 2018-11-01 03:20:37 2458423.6393171 18.0847 0.0679858 19.9817 ABMag r-ZTF P48_ZTF-Cam 30
39330 2018-11-01 03:20:37 2458423.6393171 18.0847 0.0679858 19.9817 ABMag r-ZTF P48_ZTF-Cam 30
39105 2018-11-01 03:20:37 2458423.6393171 18.0847 0.0679858 19.9817 ABMag r-ZTF P48_ZTF-Cam 30
38987 2018-11-01 03:20:37 2458423.6393171 18.0847 0.0679858 19.9817 ABMag r-ZTF P48_ZTF-Cam 30
36720 2018-09-27 06:27:21 2458388.7689931 18.55 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
39102 2018-09-24 05:48:46 2458385.7422 19.57 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
39837 2018-09-24 05:48:46 2458385.7422 19.57 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
39328 2018-09-24 05:48:46 2458385.7422 19.57 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
38984 2018-09-24 05:48:46 2458385.7422 19.57 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
36719 2018-09-24 05:48:28 2458385.7419907 19.57 ABMag r-ZTF P48_ZTF-Cam 30 ZTF [Last non detection]
g-ZTF P48_ZTF-Cam 2018-09-27 07:26:24 - 2018-11-07 05:11:13 2458388.81 - 2458429.7161343 11
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
39841 2018-11-07 05:11:13 2458429.7161343 18.7527 0.0633653 20.921 ABMag g-ZTF P48_ZTF-Cam 30
39332 2018-11-07 05:11:13 2458429.7161343 18.7527 0.0633653 20.921 ABMag g-ZTF P48_ZTF-Cam 30
38986 2018-11-04 05:18:40 2458426.7212963 18.8139 0.113702 20.2191 ABMag g-ZTF P48_ZTF-Cam 30
39104 2018-11-04 05:18:40 2458426.7212963 18.8139 0.113702 20.2191 ABMag g-ZTF P48_ZTF-Cam 30
39838 2018-11-04 05:18:40 2458426.7212963 18.8139 0.113702 20.2191 ABMag g-ZTF P48_ZTF-Cam 30
39329 2018-11-04 05:18:40 2458426.7212963 18.8139 0.113702 20.2191 ABMag g-ZTF P48_ZTF-Cam 30
39842 2018-11-01 05:19:27 2458423.7218519 18.7861 0.0694128 20.6334 ABMag g-ZTF P48_ZTF-Cam 30
38985 2018-11-01 05:19:27 2458423.7218519 18.7861 0.0694128 20.6334 ABMag g-ZTF P48_ZTF-Cam 30
39103 2018-11-01 05:19:27 2458423.7218519 18.7861 0.0694128 20.6334 ABMag g-ZTF P48_ZTF-Cam 30
39333 2018-11-01 05:19:27 2458423.7218519 18.7861 0.0694128 20.6334 ABMag g-ZTF P48_ZTF-Cam 30
36721 2018-09-27 07:26:24 2458388.81 18.5 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
G-Gaia Gaia_Gaia-photometric 2018-07-23 14:06:43 - 2018-10-30 02:54:14 2458323.0879977 - 2458421.6209954 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
38172 2018-10-30 02:54:14 2458421.6209954 18.26 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
38171 2018-07-23 14:06:43 2458323.0879977 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2018-09-28 10:17:45 - 2018-09-28 10:17:45 2458389.9289931 - 2458389.9289931 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
36856 2018-09-28 10:17:45 2458389.9289931 18.33 0.13 18.78 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
orange-ATLAS ATLAS-HKO_ATLAS-02 2018-09-26 11:15:21 - 2018-09-26 11:15:21 2458387.9689931 - 2458387.9689931 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
36855 2018-09-26 11:15:21 2458387.9689931 17.91 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
w-P1 PS1_GPC1 2019-06-29 13:14:52 - 2019-06-29 13:14:52 2458664.0519907 - 2458664.0519907 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
74789 2019-06-29 13:14:52 2458664.0519907 21.2 0.18 22 ABMag w-P1 PS1_GPC1 45 Robot
r-ZTF Other_Other 2018-09-27 06:27:21 - 2018-09-27 06:27:21 2458388.7689931 - 2458388.7689931 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
37175 2018-09-27 06:27:21 2458388.7689931 18.55 ABMag r-ZTF Other_Other [Last non detection] Telescope: Palomar 1.2m Oschin
37240 2018-09-27 06:27:21 2458388.7689931 19.57 ABMag r-ZTF Other_Other [Last non detection]
37522 2018-09-27 06:27:21 2458388.7689931 19.57 ABMag r-ZTF Other_Other [Last non detection]
Clear- Other_Other 2018-10-07 11:52:39 - 2018-10-07 11:52:39 2458398.9948958 - 2458398.9948958 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
37241 2018-10-07 11:52:39 2458398.9948958 17.3 19.2 VegaMag Clear- Other_Other 20 Shunsuke Nagata Not used Filter Telescope：0.28-m f/10 SCT+Atike One 9.0 CCDcamera
Other- Other_Other 2018-10-03 11:30:55 - 2018-10-13 11:20:12 2458394.9798032 - 2458404.9723611 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
37523 2018-10-13 11:20:12 2458404.9723611 17 18.7 VegaMag Other- Other_Other 20 Shunsuke Nagata Not used Filter Telescope：0.28-m f/10 SCT+Atike One 9.0 CCDcamera
37176 2018-10-03 11:30:55 2458394.9798032 17.2 18.8 VegaMag Other- Other_Other 20 Shunsuke Nagata Not used Filter Telescope：0.28-m f/10 SCT+Atike One 9.0 CCDcamera
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
39481 2019-06-30 14:35:41 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 23:07:32.545 +23:00:20.93 2019-06-29 13:14:52.000 21.2 w-P1 PSN PS19cec Pan-STARRS N
24444 2018-11-08 15:27:19 ZTF_AMPEL_NEW J. Nordin, V. Brinnel, M. Giomi (HU Berlin) et al. ZTF ZTF 23:07:32.540 +23:00:20.88 2018-10-09 04:31:21.000 18.8139 g-ZTF PSN ZTF18abzrgim ZTF N
24287 2018-11-07 15:20:54 ZTF_AMPEL_NEW J. Nordin, V. Brinnel (HU Berlin), A. Gal-Yam et al. ZTF ZTF 23:07:32.540 +23:00:20.88 2018-10-09 04:31:21.000 18.8139 g-ZTF PSN ZTF18abzrgim ZTF N
24217 2018-11-07 14:54:17 ZTF_AMPEL_NEW J. Nordin, V. Brinnel (HU Berlin), A. Gal-Yam et al. ZTF ZTF 23:07:32.541 +23:00:20.93 2018-10-09 04:31:21.000 18.7861 g-ZTF PSN ZTF18abzrgim ZTF N
24188 2018-11-07 14:52:27 ZTF_AMPEL_NEW J. Nordin, V. Brinnel (HU Berlin), A. Gal-Yam et al. ZTF ZTF 23:07:32.541 +23:00:20.93 2018-10-09 04:31:21.000 18.7861 g-ZTF PSN ZTF18abzrgim ZTF N
23833 2018-10-31 15:09:04 Gaia_Bot1 A. Delgado, D. Harrison, S. Hodgkin et al. GaiaAlerts GaiaAlerts 23:07:32.540 +23:00:20.84 2018-10-30 02:54:14.000 18.26 G-Gaia PSN Gaia18dfn GaiaAlerts confirmed SN II N
23509 2018-10-14 14:04:40 Shunsuke Nagata Shunsuke Nagata 23:07:32.540 +23:00:20.93 2018-10-13 11:20:12.000 17 Other- 1 PSN Fllowup observation N
Related files
File Comments Last Modified (UT) Modified By
tns_2018gvt_atrep_23509.jpg 2018-10-14 14:04:40 Shunsuke Nagata
23371 2018-10-07 12:37:01 Shunsuke Nagata Shunsuke Nagata 23:07:32.540 +23:00:20.93 2018-10-07 11:52:39.000 17.3 Clear- 2 PSN NGC7489 Followup observation N
Related files
File Comments Last Modified (UT) Modified By
tns_2018gvt_atrep_23371.jpg 2018-10-07 12:37:01 Shunsuke Nagata
2018-10-07 12:37:01 Shunsuke Nagata
23339 2018-10-04 15:49:33 Shunsuke Nagata Shunsuke Nagata 23:07:32.540 +23:00:20.93 2018-10-03 11:30:55.000 17.2 Other- 3 PSN Fllowup observation N
Related files
File Comments Last Modified (UT) Modified By
tns_2018gvt_atrep_23339.jpg 2018-10-04 15:49:33 Shunsuke Nagata
2018-10-04 15:49:33 Shunsuke Nagata
2018-10-04 15:51:07 Shunsuke Nagata
23167 2018-09-29 22:11:40 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 23:07:32.554 +23:00:20.69 2018-09-28 10:17:45.000 18.33 orange-ATLAS PSN ATLAS18vrd ATLAS N
23117 2018-09-28 02:40:43 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration ZTF ZTF 23:07:32.541 +23:00:20.93 2018-09-27 06:27:21.000 18.55 r-ZTF PSN ZTF18abzrgim ZTF 2018TNSTR1463....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
2857 2018-10-06 03:09:10 ZTF_Bot1 C. Fremling, A. Dugas, Y. Sharma (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN II 0.020811 1 ZTF 2018TNSCR2152....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
2864 2018-09-27 08:04:41 P60 / SEDM 2430 SEDmRobot auto ZTF tns_2018gvt_2018-09-27_08-04-41_P60_SED-Machine_ZTF.ascii Object
2816 2018-09-28 22:27:44 Simon Prentice S. J. Prentice (QUB) None SN II 0.0208 1 Classification using SNID (Blondin and Tonry 2007, Ap.J. 666, 1024) suggests the SN is a type II similar to SN 2004et at maximum light, the classification is not certain however as SN 2004et is returned as the only match. 2018TNSCR1464....1P
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
2823 2018-09-28 21:34:18 LT / SPRAT 700 S. Prentice None tns_2018gvt_2018-09-28_21-34-18_LT_SPRAT.txt Object

Comments

TNS
System

Sun, 06/30/2019 - 14:30

Object coordinates updated

Object coordinates updated according to AT-report 39481 of Group Pan-STARRS1
Previous RA, DEC: 23:07:32.540, +23:00:20.84 (346.885583, +23.005789)
Updated RA, DEC: 23:07:32.545, +23:00:20.93 (346.88560217, 23.0058134276)

TNS
System

Sun, 06/23/2019 - 10:43

Object coordinates updated

Object coordinates updated according to AT-report 23833 of Group GaiaAlerts
Previous RA, DEC: 23:07:32.541, +23:00:20.93 (346.8855886, +23.0058144)
Updated RA, DEC: 23:07:32.540, +23:00:20.84 (346.885583, 23.005789)

Shunsuke
Nagata

Thu, 10/04/2018 - 15:54

2018-10-03 11:30:55(UT) image

2018-10-03 11:30:55(UT) image