RA/DEC (2000)
09:54:30.590 +53:10:08.71
148.62745765833 +53.1690856625
Type
SN Ia
Redshift
0.025136
Discovery ReportClassification Report
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2021-03-29 04:16:34.000
TNS AT
Y
Public
Y
Host Name
SBS 0951+534
Host Redshift
0.025136
Discovery Mag
18.0699
Filter
g-ZTF
Reporter/s
A. Munoz-Arancibia, F. Forster, F.E. Bauer, G. Pignata, L. Hernandez-Garcia, L. Galbany, E. Camacho, J. Silva-Farfan, A. Mourao, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2021hmc - 2021-04-07 04:55:32 P60 / SEDM (ZTF)z=
 ▌SN_2021hmc - 2021-04-03 20:06:00 Other / Other (None)z=
▌Show H at z=vexp= km/s
▌Show He at z=vexp= km/s
▌Show He II at z=vexp= km/s
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▌Show N V at z=vexp= km/s
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▌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
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▌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
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▌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

 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_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
9323 2021-04-07 04:55:32 P60 / SEDM 2160 SEDmRobot auto ZTF tns_2021hmc_2021-04-07_04-55-32.079451_P60_SEDM_ZTF.ascii Object
9284 2021-04-03 20:06:00 Other / Other 480 Claudio Balcon Claudio Balcon None tns_2021hmc_2021-04-03_20-06-00_Other_Other.dat tns_2021hmc_2021-04-03_20-06-00_Other_Other.fit Object I obtained the low-resolution spectrum R~100 using the FOSC-ES32 spectrograph attached to a 0.2m telescope, in the course of Italian Supernovae Search Project.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2021-03-25 06:46:14 - 2021-04-17 05:30:38 2459298.7821065 - 2459321.7296065 5
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
213963 2021-04-17 05:30:38 2459321.7296065 16.4 0.03 20.55 ABMag r-ZTF P48_ZTF-Cam 30
209343 2021-04-02 05:55:11 2459306.7466551 16.96 0.04 20.52 ABMag r-ZTF P48_ZTF-Cam 30
201788 2021-03-31 04:21:48 2459304.6818056 17.369 0.0377129 20.4049 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
201787 2021-03-29 04:49:08 2459302.700787 18.0084 0.078202 19.7721 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
201785 2021-03-25 06:46:14 2459298.7821065 18.6165 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
g-ZTF P48_ZTF-Cam 2021-03-29 04:16:34 - 2021-04-17 06:12:02 2459302.6781713 - 2459321.7583565 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
213964 2021-04-17 06:12:02 2459321.7583565 16.37 0.03 20.74 ABMag g-ZTF P48_ZTF-Cam 30
209344 2021-04-02 07:50:57 2459306.8270486 16.88 0.03 20.25 ABMag g-ZTF P48_ZTF-Cam 30
201789 2021-03-31 04:40:32 2459304.6948148 17.3275 0.0615532 20.1883 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
201786 2021-03-29 04:16:34 2459302.6781713 18.0699 0.090086 19.4849 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
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
109799 2021-05-16 07:08:49 ZTF_AMPEL_COMPLETE J. Nordin, V. Brinnel, J. van Santen (HU Berlin) et al. AMPEL ZTF 09:54:30.590 +53:10:08.71 2021-04-17 05:30:38.304 16.4 r-ZTF PSN ZTF18acsremz ZTF SDSS spec-z 0.025. Known SDSS and/or MILLIQUAS QSO/AGN. N
107918 2021-05-01 04:55:41 ZTF_AMPEL_COMPLETE J. Nordin, V. Brinnel, J. van Santen (HU Berlin) et al. AMPEL ZTF 09:54:30.591 +53:10:08.68 2021-04-02 05:55:11.424 16.96 r-ZTF PSN ZTF18acsremz ZTF SDSS spec-z 0.025. Known SDSS and/or MILLIQUAS QSO/AGN. N
104570 2021-03-31 20:22:27 ALeRCE A. Munoz-Arancibia, F. Forster, F.E. Bauer et al. ALeRCE ZTF 09:54:30.593 +53:10:08.74 2021-03-29 04:16:34.000 18.0699 g-ZTF PSN SBS 0951+534 ZTF18acsremz ZTF Early SN candidate (g-rise > 0.29+-0.02 mag/day, r-rise > 0.27+-0.01 mag/day) classified using ALeRCE's stamp classifier - see http://arxiv.org/abs/2008.03309 - and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF18acsremz 2021TNSTR.966....1M N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
9313 2021-04-07 15:49:04 ZTF_Bot1 A. Dahiwale, C. Fremling(Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.025136 1 ZTF 2021TNSCR1102....1D
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
9323 2021-04-07 04:55:32 P60 / SEDM 2160 SEDmRobot auto ZTF tns_2021hmc_2021-04-07_04-55-32.079451_P60_SEDM_ZTF.ascii Object
9274 2021-04-04 14:21:47 Claudio Balcon Claudio Balcon (Belluno A.O.- ISSP) None SN Ia 0.025136 1 Noisy spectrum is similar to those of Type la supernovae. GELATO (Harutyunyan et al., 2008, A&A, 488, 383) suggests about one week before B max at the redshift of the host galaxy (z=0.025136; value from NED) 2021TNSCR1047....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
9284 2021-04-03 20:06:00 Other / Other 480 Claudio Balcon Claudio Balcon None tns_2021hmc_2021-04-03_20-06-00_Other_Other.dat tns_2021hmc_2021-04-03_20-06-00_Other_Other.fit Object I obtained the low-resolution spectrum R~100 using the FOSC-ES32 spectrograph attached to a 0.2m telescope, in the course of Italian Supernovae Search Project.

Comments

TNS
System

Sun, 05/16/2021 - 06:30

Object coordinates updated

Object coordinates updated according to AT-report 109799 of Group ZTF
Previous RA, DEC: 09:54:30.591, +53:10:08.68 (148.62746157826, +53.169078995652)
Updated RA, DEC: 09:54:30.590, +53:10:08.71 (148.62745765833, 53.1690856625)

TNS
System

Sat, 05/01/2021 - 04:30

Object coordinates updated

Object coordinates updated according to AT-report 107918 of Group ZTF
Previous RA, DEC: 09:54:30.593, +53:10:08.74 (148.627470625, +53.169095125)
Updated RA, DEC: 09:54:30.591, +53:10:08.68 (148.62746157826, 53.169078995652)