RA/DEC (2000)
02:10:32.607 -06:52:26.59
32.635863 -6.874053
Type
SN Ia
Redshift
0.0435
Discovery ReportClassification Report
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2018-06-13 09:50:24.000
TNS AT
Y
Public
Y
Host Name
2MASX J02103258-0652265
Discovery Mag
17.3
Filter
g-Sloan
Reporter/s
K. Z. Stanek, for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2018cno - 2018-07-10 13:50:07 FTN / FLOYDS-N (Global SN Project)z=
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ▌ASASSN-3_Paczynski_g
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌ATLAS-HKO_ATLAS-02_orange
   
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
2268 2018-07-10 13:50:07 FTN / FLOYDS-N 2700 Las Cumbres Observatory Daichi Hiramatsu Global SN Project tns_2018cno_2018-07-10_13-50-07_FTN_FLOYDS-N_Global_SN_Project.ascii tns_2018cno_2018-07-10_13-50-07_FTN_FLOYDS-N_Global_SN_Project.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-Sloan ASASSN-3_Paczynski 2018-06-07 10:04:48 - 2018-06-13 09:50:24 2458276.92 - 2458282.91 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
30063 2018-06-13 09:50:24 2458282.91 17.3 ABMag g-Sloan ASASSN-3_Paczynski
30062 2018-06-07 10:04:48 2458276.92 17.9 ABMag g-Sloan ASASSN-3_Paczynski [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2018-03-07 05:52:48 - 2018-03-07 05:52:48 2458184.745 - 2458184.745 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
32538 2018-03-07 05:52:48 2458184.745 18.68 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2018-07-26 13:32:09 - 2018-07-26 13:32:09 2458326.0639931 - 2458326.0639931 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
32539 2018-07-26 13:32:09 2458326.0639931 17.835 0.102 18.89 ABMag orange-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
20896 2018-07-27 13:56:34 ATLAS_Bot1 J. Tonry, B. Stalder, L. Denneau et al. ATLAS ATLAS 02:10:32.607 -06:52:26.59 2018-07-26 13:32:09.000 17.835 orange-ATLAS PSN ATLAS18sre ATLAS N
19420 2018-06-15 15:48:16 Krzysztof Stanek K. Z. Stanek, for the ASAS-SN team ASAS-SN ASAS-SN 02:10:32.760 -06:52:27.37 2018-06-13 09:50:24.000 17.3 g-Sloan PSN 2MASX J02103258-0652265 ASASSN-18mu ASAS-SN In two epochs, unknown redshift host, nuclear source, so could also be a TDE 2018TNSTR.823....1S N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
2261 2018-07-11 18:09:32 Daichi Hiramatsu Daichi Hiramatsu, Iair Arcavi, Jamison Burke, Griffin Hosseinzadeh, D. Andrew Howell, Curtis McCully, Stefano Valenti Global SN Project SN Ia 0.0435 1 Global SN Project Using Superfit (Howell et al. 2005, ApJ, 634, 1190) and SNID (Blondin & Tonry 2007, ApJ, 666, 1024), we find good fits to several Type Ia supernovae about a month after the maximum light around the redshift of 0.0435 which was deduced from the narrow hydrogen line of the host galaxy. At the redshift of 0.0435, the absolute magnitude at the discovery was ~ -19 mag which is consistent with the Ia classification and its phase. 2018TNSCR.962....1H
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
2268 2018-07-10 13:50:07 FTN / FLOYDS-N 2700 Las Cumbres Observatory Daichi Hiramatsu Global SN Project tns_2018cno_2018-07-10_13-50-07_FTN_FLOYDS-N_Global_SN_Project.ascii tns_2018cno_2018-07-10_13-50-07_FTN_FLOYDS-N_Global_SN_Project.fits Object

Comments

TNS
System

Sun, 06/23/2019 - 10:43

Object coordinates updated

Object coordinates updated according to AT-report 20896 of Group ATLAS
Previous RA, DEC: 02:10:32.760, -06:52:27.37 (32.6365, -6.87427)
Updated RA, DEC: 02:10:32.607, -06:52:26.59 (32.635863, -6.874053)