RA/DEC (2000)
11:09:14.736 -12:55:52.39
167.3114 -12.93122
Type
---
Redshift
0.026
Discovery ReportClassification Report
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2018-02-13 05:45:36.000
TNS AT
Y
Public
Y
Host Name
2MASX J11091457-1255536
Host Redshift
0.025568
Discovery Mag
17.7
Filter
g-Sloan
Reporter/s
J. Brimacombe, G. Stone, S. Kiyota, K. Z. Stanek, for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌AT_2018ts - 2018-02-16 08:27:25 ESO-NTT / EFOSC2-NTT (ePESSTO)z=
▌Show H at z=vexp= km/s
▌Show He at z=vexp= km/s
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▌Show O at z=vexp= km/s
▌Show [O I] at z=vexp= km/s
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▌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
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ▌ASASSN-4_Leavitt_g
 ▌ASASSN-3_Paczynski_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
1739 2018-02-16 08:27:25 ESO-NTT / EFOSC2-NTT 600 J. Palmerio, K. Smith E. Kankare ePESSTO tns_2018ts_2018-02-16_08-27-25_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018ts_2018-02-16_08-27-25_ESO-NTT_EFOSC2-NTT_ePESSTO.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-Sloan ASASSN-4_Leavitt 2018-02-08 09:36:00 - 2018-02-08 09:36:00 2458157.9 - 2458157.9 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
25444 2018-02-08 09:36:00 2458157.9 17.7 ABMag g-Sloan ASASSN-4_Leavitt [Last non detection]
g-Sloan ASASSN-3_Paczynski 2018-02-13 05:45:36 - 2018-02-13 05:45:36 2458162.74 - 2458162.74 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
25445 2018-02-13 05:45:36 2458162.74 17.7 ABMag g-Sloan ASASSN-3_Paczynski
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
16912 2018-02-13 13:54:34 Krzysztof Stanek J. Brimacombe, G. Stone, S. Kiyota et al. ASAS-SN ASAS-SN 11:09:14.736 -12:55:52.39 2018-02-13 05:45:36.000 17.7 g-Sloan PSN 2MASX J11091457-1255536 ASASSN-18cl ASAS-SN In several epochs, nuclear transients, so could be a TDE 2018TNSTR.210....1B N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
1734 2018-02-16 22:21:11 ePESSTO_Bot1 J. Palmerio, K. Smith, E. Kankare, O. Yaron, N. Knezevic on behalf of ePESSTO ePESSTO Other 0.026 1 ePESSTO The spectrum shows ~3600 km/s Balmer emission lines which likely arise from an AGN host. However, a circum-nuclear Type II supernova or a TDE are not fully excluded. 2018TNSCR.230....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
1739 2018-02-16 08:27:25 ESO-NTT / EFOSC2-NTT 600 J. Palmerio, K. Smith E. Kankare ePESSTO tns_2018ts_2018-02-16_08-27-25_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018ts_2018-02-16_08-27-25_ESO-NTT_EFOSC2-NTT_ePESSTO.fits Object

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