RA/DEC (2000)
04:09:11.565 +08:38:50.49
62.2981869 +8.647357
Type
SN Ic
Redshift
0.0116
Discovery ReportClassification Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2018-09-15 15:15:50.000
TNS AT
Y
Public
Y
Discovery Mag
18.022
Filter
orange-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_2018gsk - 2018-09-23 05:37:55 LT / SPRAT (None)z=
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▌Show Tellurics 
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   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
 ▌Other_Other_Clear
   
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
2808 2018-09-23 05:37:55 LT / SPRAT 800 S. Prentice None tns_2018gsk_2018-09-23_05-37-55_LT_SPRAT.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2018-05-31 12:00:00 - 2018-05-31 12:00:00 2458270 - 2458270 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
130124 2018-05-31 12:00:00 2458270 20.5 ABMag r-ZTF P48_ZTF-Cam 30 None [Last non detection]
g-ZTF P48_ZTF-Cam 2018-11-04 08:16:40 - 2018-11-04 08:16:40 2458426.84491 - 2458426.84491 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
130125 2018-11-04 08:16:40 2458426.84491 20.1415 20.524 ABMag g-ZTF P48_ZTF-Cam 30 None
G-Gaia Gaia_Gaia-photometric 2018-09-11 07:53:45 - 2018-10-02 06:11:31 2458372.8289931 - 2458393.7579977 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
37120 2018-10-02 06:11:31 2458393.7579977 16.75 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
37119 2018-09-11 07:53:45 2458372.8289931 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2018-07-29 15:01:26 - 2018-09-15 15:15:50 2458329.1259954 - 2458377.1359954 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
36456 2018-09-15 15:15:50 2458377.1359954 18.022 0.088 18.99 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
36455 2018-07-29 15:01:26 2458329.1259954 16.36 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
Clear- Other_Other 2018-08-27 12:31:56 - 2018-09-24 11:28:59 2458358.0221759 - 2458385.9784606 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
38127 2018-09-24 11:28:59 2458385.9784606 16.4 0.2 18.5 VegaMag Clear- Other_Other 18 KAIT
38126 2018-08-27 12:31:56 2458358.0221759 18.5 VegaMag Clear- Other_Other 18 KAIT [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
67524 2020-04-15 04:02:43 ZTF_CLU_PUBLIC K. De (Caltech) on behalf of ZTF et al. ZTF ZTF 04:09:11.565 +08:38:50.49 2018-11-04 08:16:40.224 20.1415 g-ZTF PSN ZTF18aceckot ZTF N
23811 2018-10-30 06:51:42 Weikang Zheng Jeremy D. Wayland,WeiKang Zheng,Alexei V. Filippenko (UC Berkeley) et al. LOSS LOSS 04:09:11.622 +08:38:51.83 2018-09-24 11:28:59.000 16.4 Clear- PSN kait-18aw LOSS N
23310 2018-10-03 14:10:13 Gaia_Bot1 A. Delgado,D. Harrison,S. Hodgkin et al. GaiaAlerts GaiaAlerts 04:09:11.550 +08:38:50.57 2018-10-02 06:11:31.000 16.75 G-Gaia PSN Gaia18cvx GaiaAlerts confirmed SN Ic in galaxy NGC 1517 N
23006 2018-09-22 09:42:12 ATLAS_Bot1 J. Tonry,B. Stalder,L. Denneau et al. ATLAS ATLAS 04:09:11.622 +08:38:51.83 2018-09-15 15:15:50.000 18.022 orange-ATLAS PSN ATLAS18voe ATLAS 2018TNSTR1429....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
2801 2018-09-23 12:07:35 Simon Prentice S. J. Prentice (QUB) None SN Ic 0.0116 1 Using Gelato (Harutyunyan et al., 2008, A&A, 488, 383) and DASH (https://github.com/daniel-muthukrishna/astrodash), the transient spectrum matches several pre-peak SNe Ic-6/7 (Prentice & Mazzali, 2017). The best match is to Ic-7 SN 2005az less than a week before maximum light. 2018TNSCR1437....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
2808 2018-09-23 05:37:55 LT / SPRAT 800 S. Prentice None tns_2018gsk_2018-09-23_05-37-55_LT_SPRAT.txt Object

Comments

TNS
System

Wed, 04/15/2020 - 03:30

Object coordinates updated

Object coordinates updated according to AT-report 67524 of Group ZTF
Previous RA, DEC: 04:09:11.550, +08:38:50.57 (62.298125, +8.647381)
Updated RA, DEC: 04:09:11.565, +08:38:50.49 (62.2981869, 8.647357)

TNS
System

Sun, 06/23/2019 - 10:43

Object coordinates updated

Object coordinates updated according to AT-report 23310 of Group GaiaAlerts
Previous RA, DEC: 04:09:11.622, +08:38:51.83 (62.29842375, +8.6477303125)
Updated RA, DEC: 04:09:11.550, +08:38:50.57 (62.298125, 8.647381)