RA/DEC (2000)
01:07:11.114 -41:55:00.16
16.79631 -41.91671
Type
SN Ia
Redshift
0.023
Discovery ReportClassification Report
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2021-05-23 03:36:00.000
TNS AT
Y
Public
Y
Host Name
ESO 295- G 038
Host Redshift
0.023006
Discovery Mag
16.6
Filter
g-Sloan
Reporter/s
K. Z. Stanek, for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2021ncq - 2021-05-30 00:00:00 SOAR / Goodman (YSE)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

 ▌ASASSN-5_Payne-Gaposchkin_g
 ▌ASASSN-2_Cassius_g
   
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
9777 2021-05-30 00:00:00 SOAR / Goodman G. Dimitriadis YSE tns_2021ncq_2021-05-30_SOAR_Goodman_YSE.flm Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-Sloan ASASSN-5_Payne-Gaposchkin 2021-05-23 03:36:00 - 2021-05-23 03:36:00 2459357.65 - 2459357.65 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
215351 2021-05-23 03:36:00 2459357.65 16.6 ABMag g-Sloan ASASSN-5_Payne-Gaposchkin
g-Sloan ASASSN-2_Cassius 2021-05-17 10:19:12 - 2021-05-17 10:19:12 2459351.93 - 2459351.93 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
215350 2021-05-17 10:19:12 2459351.93 17 ABMag g-Sloan ASASSN-2_Cassius [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
110548 2021-05-23 17:56:44 Krzysztof Stanek K. Z. Stanek, for the ASAS-SN team ASAS-SN ASAS-SN 01:07:11.114 -41:55:00.16 2021-05-23 03:36:00.000 16.6 g-Sloan PSN ESO 295- G 038 ASASSN-21iu ASAS-SN On the rise, nuclear source, so could also be a TDE; Incorrect position posted temporarily, to avoid spatial conflict with AT 2017hnu; Correct position: 16.79631/-41.91671 2021TNSTR1773....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
9769 2021-05-31 16:14:55 Charlotte Angus G. Dimitriadis YSE SN Ia 0.023 1 YSE Spectrum taken with SOAR/Goodman on 30/05/2021. Template matches to SNIa around peak. Host galaxy at z=0.023. Classification was done using SNID.
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
9777 2021-05-30 00:00:00 SOAR / Goodman G. Dimitriadis YSE tns_2021ncq_2021-05-30_SOAR_Goodman_YSE.flm Object

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