RA/DEC (2000)
16:05:56.872 +14:40:42.50
241.486966586 +14.6784726781
Type
SN II
Redshift
0.04
Related AstroNotes: 2021-111
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2021-03-30 09:20:05.004
TNS AT
Y
Public
Y
Host Name
SDSS J160557.30+144044.3
Discovery Mag
19.8214
Filter
g-ZTF
Reporter/s
F. Forster, F.E. Bauer, G. Pignata, A. Munoz-Arancibia, 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

Spectra

 SN_2021hse - 2021-04-05 07:49:59 ESO-NTT / EFOSC2-NTT (ePESSTO+)z=
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Show [Ca II] at z=vexp= km/s
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Show Tellurics 
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   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
 ATLAS-MLO_ATLAS-01_orange
 PS1_GPC1_w
   
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
9305 2021-04-05 07:49:59 ESO-NTT / EFOSC2-NTT 1500 P. Pessi, A. Mitra P. Wiseman, M. Toy ePESSTO+ tns_2021hse_2021-04-05_07-49-59_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021hse_2021-04-05_07-49-59_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2021-04-02 11:24:54 - 2021-04-02 11:24:54 2459306.975625 - 2459306.975625 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
202331 2021-04-02 11:24:54 2459306.975625 19.4425 0.148721 20.1408 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
g-ZTF P48_ZTF-Cam 2021-03-28 10:49:45 - 2021-04-02 10:04:52 2459301.9512153 - 2459306.9200463 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
202330 2021-04-02 10:04:52 2459306.9200463 19.1133 0.144117 19.9231 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
202329 2021-03-30 09:20:05 2459303.8889468 19.8214 0.325502 19.2825 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
202328 2021-03-28 10:49:45 2459301.9512153 19.1684 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
orange-ATLAS ATLAS-MLO_ATLAS-01 2021-04-01 13:20:38 - 2021-04-05 12:25:55 2459306.056 - 2459310.018 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
203619 2021-04-05 12:25:55 2459310.018 19.316 0.162 19.67 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
203618 2021-04-01 13:20:38 2459306.056 19.29 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
w-P1 PS1_GPC1 2021-05-17 09:11:31 - 2021-05-17 09:11:31 2459351.883 - 2459351.883 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
218295 2021-05-17 09:11:31 2459351.883 19.48 0.06 22 ABMag w-P1 PS1_GPC1 45 Robot
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 Bibcode Unreal Auto classification
112090 2021-06-04 08:51:35 PS1_Bot1 K. C. Chambers,T. de Boer,J. Bulger et al. Pan-STARRS Pan-STARRS 16:05:56.872 +14:40:42.50 2021-05-17 09:11:31.200 19.48 w-P1 PSN PS21fbl Pan-STARRS This transient was discovered with the help of citizen science project Supernova Hunters run by Zooniverse. The candidate was identified by volunteers including Meryl Goulbourne, Marvin W. Huddleston and Lily Lau W.W. N
105353 2021-04-05 17:36:11 ATLAS_Bot1 J. Tonry,L. Denneau,A. Heinze et al. ATLAS ATLAS 16:05:56.858 +14:40:41.87 2021-04-05 12:25:55.200 19.316 orange-ATLAS PSN ATLAS21kdk ATLAS N
104836 2021-04-02 20:36:34 ALeRCE F. Forster,F.E. Bauer,G. Pignata et al. ALeRCE ZTF 16:05:56.888 +14:40:42.58 2021-03-30 09:20:05.004 19.8214 g-ZTF PSN SDSS J160557.30+144044.3 ZTF21aarjehy ZTF Early SN candidate (g-rise > 0.08+-0.03 mag/day, r-rise > 0.07+-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/ZTF21aarjehy 2021TNSTR.991....1F N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
9295 2021-04-05 16:47:27 ePESSTOplus_Bot1 P. Pessi, A. Mitra, P. Wiseman, M. Toy, O. Yaron on behalf of ePESSTO+ ePESSTO+ SN II 0.04 1 ePESSTO+ 2021TNSCR1066....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
9305 2021-04-05 07:49:59 ESO-NTT / EFOSC2-NTT 1500 P. Pessi, A. Mitra P. Wiseman, M. Toy ePESSTO+ tns_2021hse_2021-04-05_07-49-59_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021hse_2021-04-05_07-49-59_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 112090 of Group Pan-STARRS1
Previous RA, DEC: 16:05:56.888, +14:40:42.58 (241.48703466666666, +14.678493166666664)
Updated RA, DEC: 16:05:56.872, +14:40:42.50 (241.486966586, 14.6784726781)