RA/DEC (2000)
13:30:07.180 -21:27:28.04
202.529917 -21.457789
Type
SN IIn
Redshift
0.0193
Discovery ReportClassification Report
Reporting Group
None
Discovering Data Source
CRTS
Discovery Date
2014-04-24 00:00:00.000
TNS AT
Y
Public
Y
Host Name
LEDA 828069
Host Redshift
0.0193
Discovery Mag
16.7
Filter
Clear-
Reporter/s
Catalina Sky Survey
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2014ia - 2014-04-29 07:43:13 ESO-NTT / EFOSC2-NTT (ePESSTO+)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

 ▌CSS-0.7m_CSS-0.7m-CCD_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
20882 2014-04-29 07:43:13 ESO-NTT / EFOSC2-NTT 300 S. Benitez (MPA), J. Polshaw (QUB) K. Maguire ePESSTO+ tns_2014ia_2014-04-29_07-43-13.00_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
Clear- CSS-0.7m_CSS-0.7m-CCD 2014-03-25 00:00:00 - 2014-04-24 00:00:00 2456741.5 - 2456771.5 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
483502 2014-04-24 00:00:00 2456771.5 16.7 0.3 VegaMag Clear- CSS-0.7m_CSS-0.7m-CCD
483501 2014-03-25 00:00:00 2456741.5 20 VegaMag Clear- CSS-0.7m_CSS-0.7m-CCD [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
252327 2025-04-22 17:10:43 Andrea Reguitti Catalina Sky Survey CRTS 13:30:07.180 -21:27:28.04 2014-04-24 00:00:00.000 16.7 Clear- PSN LEDA 828069 CSS140424 J133007-212728 CRTS The transient is known as CSS140424-133007-212728 2025TNSTR1490....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
20882 2025-04-22 18:14:47 Andrea Reguitti S. Benitez (MPA), J. Polshaw (QUB), K. Maguire (ESO), S. Benetti, A. Pastorello (Padova), C. Inserra, R. Kotak, S. Smartt, K. Smith, D. Wright, D. Young (QUB), M. Sullivan (Southampton), S. Taubenberger (MPA), S. Valenti (LCOGT), M. Fraser (IoA), O. Yaron, A. Gal-Yam, (Weizmann), C. Knapic, R. Smareglia, M. Molinaro (Trieste), W. Burgett, K. Chambers, M. Huber, R. P. Kudritzki, E. Magnier, J. Morgan, C. Stubbs, W. Sweeney, J. Tonry, C. Waters (IfA, Univ. Hawaii), P. Draper, N. Metcalfe (Univ. of Durham), A. Rest (STScI) ePESSTO+ SN IIn 0.0193 1 ePESSTO+ An almost featureless spectrum, with narrow H-alpha emission at the redshift of the host galaxy (z=0.0193). See ATel #6107. 2025TNSCR1498....1B
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
20882 2014-04-29 07:43:13 ESO-NTT / EFOSC2-NTT 300 S. Benitez (MPA), J. Polshaw (QUB) K. Maguire ePESSTO+ tns_2014ia_2014-04-29_07-43-13.00_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci Object

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