SN 2019bsa
RA/DEC (2000)
11:10:51.989 +28:42:11.34
167.71662 +28.70315
Type
SN Ia
Redshift
0.02
Source Group
ASAS-SN
Discovery Date
2019-03-12 21:07:12
TNS AT
Y
Public
Y
Host Name
MCG +05-27-004 NED02
Host Redshift
0.033997
Discovery Mag
16.9
Filter
g-Sloan
Discoverer/s
K. Z. Stanek, for the ASAS-SN team

Spectra

 SN_2019bsa - 2019-03-14 09:50:00 UH88 / SNIFS (SCAT)z=
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)
Spectra
SelectIDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
36552019-03-14 09:50:00UH88 / SNIFS3600Aaron DoSCAT tns_2019bsa_2019-03-14_09-50-00_UH88_SNIFS_SCAT.datObjectSCATPossible Type Ia-norm supernova, SNID also finds decent fits with a Ia-91T. SNID redshift: 0.02(0.006), phase -2.3(4.7).
Light Curves
FilterTel / InstObs-date rangePhotometry
g-SloanASASSN-2_Cassius2019-03-05 03:56:09 - 2019-03-05 03:56:091
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
555192019-03-05 03:56:0918.4ABMagg-SloanASASSN-2_Cassius[Last non detection]
g-SloanASASSN-5_Payne-Gaposchkin2019-03-12 21:07:12 - 2019-03-12 21:07:121
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
555202019-03-12 21:07:1216.9ABMagg-SloanASASSN-5_Payne-Gaposchkin
g-ZTFP48_ZTF-Cam2019-03-15 06:38:39 - 2019-03-18 05:19:027
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
563202019-03-18 05:19:0217.080.0319.48ABMagg-ZTFP48_ZTF-Cam30
562192019-03-18 05:19:0217.080.0319.48ABMagg-ZTFP48_ZTF-Cam30
562222019-03-18 05:19:0217.080.0319.48ABMagg-ZTFP48_ZTF-Cam30
559982019-03-18 05:19:0217.080.0319.48ABMagg-ZTFP48_ZTF-Cam30
559382019-03-15 06:38:39170.0420.01ABMagg-ZTFP48_ZTF-Cam30
559992019-03-15 06:38:39170.0420.01ABMagg-ZTFP48_ZTF-Cam30
560262019-03-15 06:38:39170.0420.01ABMagg-ZTFP48_ZTF-Cam30
r-ZTFP48_ZTF-Cam2019-02-26 06:05:59 - 2019-03-18 07:38:2023
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
563212019-03-18 07:38:2017.110.0419.7ABMagr-ZTFP48_ZTF-Cam30
562202019-03-18 07:38:2017.110.0419.7ABMagr-ZTFP48_ZTF-Cam30
562232019-03-18 07:38:2017.110.0419.7ABMagr-ZTFP48_ZTF-Cam30
560252019-03-18 07:38:2017.110.0419.7ABMagr-ZTFP48_ZTF-Cam30
559372019-03-17 06:00:2317.070.0519.8ABMagr-ZTFP48_ZTF-Cam30
558782019-03-16 04:57:2517.060.0419.63ABMagr-ZTFP48_ZTF-Cam30
557952019-03-16 04:57:2517.060.0419.63ABMagr-ZTFP48_ZTF-Cam30
561802019-03-15 06:05:3616.990.0419.66ABMagr-ZTFP48_ZTF-Cam30
557672019-03-15 06:05:3616.990.0419.66ABMagr-ZTFP48_ZTF-Cam30
558792019-03-15 05:57:4217.090.0419.81ABMagr-ZTFP48_ZTF-Cam30
561792019-03-15 05:57:4217.090.0419.81ABMagr-ZTFP48_ZTF-Cam30
557662019-03-15 05:57:4217.090.0419.81ABMagr-ZTFP48_ZTF-Cam30
557962019-03-15 05:57:4217.090.0419.81ABMagr-ZTFP48_ZTF-Cam30
558772019-02-26 06:05:5920.6805ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
561782019-02-26 06:05:5920.6805ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
559362019-02-26 06:05:5920.6805ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
562182019-02-26 06:05:5920.6805ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
562212019-02-26 06:05:5920.6805ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
559972019-02-26 06:05:5920.6805ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
557652019-02-26 06:05:5920.6805ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
560242019-02-26 06:05:5920.6805ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
557942019-02-26 06:05:5920.6805ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
563192019-02-26 06:05:5920.6805ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
AT Reportings
IDTime received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
310472019-03-20 08:43:20ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF11:10:51.755+28:42:10.882019-03-18 05:19:0217.08g-ZTFPSNZTF19aamkdtqZTFSignificant noise in Gaia DR2 - variable star cannot be excluded.
310072019-03-19 09:25:54ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF11:10:51.755+28:42:10.882019-03-18 05:19:0217.08g-ZTFPSNZTF19aamkdtqZTFSignificant noise in Gaia DR2 - variable star cannot be excluded.
310062019-03-19 07:52:57ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF11:10:51.755+28:42:10.882019-03-18 05:19:0217.08g-ZTFPSNZTF19aamkdtqZTFSignificant noise in Gaia DR2 - variable star cannot be excluded.
309902019-03-18 13:49:33ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF11:10:51.770+28:42:10.872019-03-15 05:57:4217.09r-ZTFPSNZTF19aamkdtqZTF
309252019-03-18 09:54:20ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF11:10:51.753+28:42:10.872019-03-15 06:38:3917.11r-ZTFPSNZTF19aamkdtqZTFSignificant noise in Gaia DR2 - variable star cannot be excluded.
309152019-03-18 09:49:52ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF11:10:51.755+28:42:10.882019-03-15 06:38:3917.08g-ZTFPSNZTF19aamkdtqZTFSignificant noise in Gaia DR2 - variable star cannot be excluded.
308932019-03-18 09:37:05ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF11:10:51.757+28:42:10.902019-03-15 06:38:3917.07r-ZTFPSNZTF19aamkdtqZTFSignificant noise in Gaia DR2 - variable star cannot be excluded.
308722019-03-18 09:16:16ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF11:10:51.770+28:42:10.842019-03-15 05:57:4217.06r-ZTFPSNZTF19aamofohZTFSignificant noise in Gaia DR2 - variable star cannot be excluded.
308382019-03-16 08:25:32ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF11:10:51.770+28:42:10.842019-03-15 05:57:4217.06r-ZTFPSNZTF19aamofohZTFSignificant noise in Gaia DR2 - variable star cannot be excluded.
308282019-03-16 08:14:52ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF11:10:51.770+28:42:10.872019-03-15 05:57:4217.09r-ZTFPSNZTF19aamkdtqZTF
307192019-03-13 03:37:47KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN11:10:51.989+28:42:11.342019-03-12 21:07:1216.9g-SloanPSNASASSN-19fiASAS-SNPresent in several epochs, on the rise, possible nuclear source, so it might be a TDE
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
36482019-03-16 03:56:29adoAaron Do, Michael A. Tucker, Anna V. Payne, Mark E. Huber, Ben J. ShappeeSCATSN Ia0.02SCATReduced with summit-based quick reduction pipeline. Care should be taken before using this spectrum for further science.

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