RA/DEC (2000)
16:29:38.600 +40:14:10.00
247.410833 +40.236111
Type
SN II
Redshift
0.028
Discovery ReportClassification Report
Reporting Group
None
Discovering Data Source
None
Discovery Date
2015-05-20 00:00:00.000
TNS AT
Y
Public
Y
Host Name
SDSS J162938.32+401407.4
Host Redshift
0.028
Discovery Mag
23.46
Filter
g-Sloan
Reporter/s
Zhihao Zhong, Hongyan Zhou, Luming Sun
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2015cq - 2015-05-20 00:00:00 Other / Other (None)z=
▌Show H at z=vexp= km/s
▌Show He at z=vexp= km/s
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▌Show Mg 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

 ▌Other_Other_i
 ▌Other_Other_r
 ▌Other_Other_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
1970 2015-05-20 00:00:00 Other / Other 8100 MaNGA MaNGA None tns_2015cq_2015-05-20.0_Other_Other.txt Object The spectrum is extracted from MaNGA IFU data cube in position of 16:29:38.6 +40:14:10. Galaxy contribution is subtracted using the spectrum at a position with similar five-bands surface brightness in the galaxy. The spectrum has been smoothed.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
i-Sloan Other_Other 2015-05-20 00:00:00 - 2015-05-20 00:00:00 2457162.5 - 2457162.5 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
27588 2015-05-20 00:00:00 2457162.5 21.58 0.28 ABMag i-Sloan Other_Other 8100 We used MaNGA IFU data. The process is the same as SDSS-g band.
r-Sloan Other_Other 2015-05-20 00:00:00 - 2015-05-20 00:00:00 2457162.5 - 2457162.5 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
27587 2015-05-20 00:00:00 2457162.5 21.92 0.18 ABMag r-Sloan Other_Other 8100 We used MaNGA IFU data. The process is the same as SDSS-g band.
g-Sloan Other_Other 2015-05-20 00:00:00 - 2015-05-20 00:00:00 2457162.5 - 2457162.5 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
27586 2015-05-20 00:00:00 2457162.5 23.46 0.28 ABMag g-Sloan Other_Other 8100 We used MaNGA IFU data. We made image subtraction between MaNGA synthetic images in SDSS g, r and i bands and SDSS images and measured the magnitudes. The errors are obtained from measuring fluxes from some other positions.
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
18118 2018-05-01 06:53:33 Luming Sun Zhihao Zhong, Hongyan Zhou, Luming Sun 16:29:38.600 +40:14:10.00 2015-05-20 00:00:00.000 23.46 g-Sloan PSN SDSS J162938.32+401407.4 We found an Halpha broad emission line in the northeast of the galaxy when glancing over its MaNGA data. After removing the light contribution from the galaxy, the spectrum clearly resembles a SN II. 2018TNSTR.566....1Z N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
1965 2018-05-02 01:47:35 Luming Sun Luming Sun None SN II 0.028 1 It is a SN II according to the Halpha BEL with P Cygni profile in the spectrum, and the absolute magnitude in I-band of -14.5. By matching the Halpha profile to the known SNs, we think it is likely to be a type II-P. 2018TNSCR.571....1S
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
1970 2015-05-20 00:00:00 Other / Other 8100 MaNGA MaNGA None tns_2015cq_2015-05-20.0_Other_Other.txt Object The spectrum is extracted from MaNGA IFU data cube in position of 16:29:38.6 +40:14:10. Galaxy contribution is subtracted using the spectrum at a position with similar five-bands surface brightness in the galaxy. The spectrum has been smoothed.

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