RA/DEC (2000)
15:50:34.380 +27:09:38.59
237.643248641 +27.1607185806
Type
SN Ia
Redshift
0.08
Discovery ReportClassification Report
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2023-05-12 08:58:55.001
TNS AT
Y
Public
Y
Host Name
SDSS J155034.15+270940.8
Discovery Mag
19.4935
Filter
r-ZTF
Reporter/s
A. Munoz-Arancibia, G. Pignata, F.E. Bauer, F. Forster, A. Mourao, L. Hernandez-Garcia, L. Galbany, J. Silva-Farfan, R. Dastidar, E. Camacho, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, A. Moya E. Reyes, I. Reyes, P. Sanchez-Saez, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2023ida - 2023-05-21 00:00:00 NOT / ALFOSC (YSE)z=
▌Show H at z=vexp= km/s
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▌Show N V at z=vexp= km/s
▌Show O at z=vexp= km/s
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▌Show O V at z=vexp= km/s
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▌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
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▌Show Tellurics 
▌Show Galaxy lines at z=
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▌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

 ▌PS2_GPC2_w
 ▌ATLAS-CHL_ATLAS-04_orange
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-HKO_ATLAS-02_cyan
 ▌PS1_GPC1_z
   
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
15056 2023-05-21 00:00:00 NOT / ALFOSC NOT Staff YSE tns_2023ida_2023-05-21_NOT_ALFOSC_YSE.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
w-P1 PS2_GPC2 2023-05-27 07:59:02 - 2023-05-27 07:59:02 2460091.83266 - 2460091.83266 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
345303 2023-05-27 07:59:02 2460091.83266 19.55 0.05 22 ABMag w-P1 PS2_GPC2 45 Robot
orange-ATLAS ATLAS-CHL_ATLAS-04 2023-05-10 07:05:37 - 2023-05-10 07:05:37 2460074.79557 - 2460074.79557 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
342875 2023-05-10 07:05:37 2460074.79557 18.57 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
r-ZTF P48_ZTF-Cam 2023-05-03 08:52:48 - 2023-05-12 08:58:55 2460067.87 - 2460076.8742477 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
341796 2023-05-12 08:58:55 2460076.8742477 19.4935 0.142739 20.544 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
343648 2023-05-12 08:58:55 2460076.8742477 19.4935 0.142739 20.544 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
341795 2023-05-03 08:52:48 2460067.87 19.5994 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
343647 2023-05-03 08:52:48 2460067.87 19.5994 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
g-ZTF P48_ZTF-Cam 2023-05-12 09:59:52 - 2023-05-12 09:59:52 2460076.9165741 - 2460076.9165741 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
341797 2023-05-12 09:59:52 2460076.9165741 19.417 0.129907 20.4589 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
cyan-ATLAS ATLAS-HKO_ATLAS-02 2023-05-13 09:57:44 - 2023-05-13 09:57:44 2460077.91509 - 2460077.91509 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
342876 2023-05-13 09:57:44 2460077.91509 19.004 0.149 19.61 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
z-P1 PS1_GPC1 2023-05-13 09:21:00 - 2023-05-13 09:21:00 2460077.88958 - 2460077.88958 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
341938 2023-05-13 09:21:00 2460077.88958 19.57 0.1 20.4 ABMag z-P1 PS1_GPC1 27 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 ADS Bibcode Unreal Auto classification
178790 2023-05-27 22:15:00 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 15:50:34.380 +27:09:38.59 2023-05-27 07:59:01.824 19.55 w-P1 PSN PS23dce Pan-STARRS N
178078 2023-05-19 19:41:30 Fink Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker Fink ZTF 15:50:34.388 +27:09:38.55 2023-05-12 08:58:55.001 19.4935 r-ZTF PSN ZTF23aajaraz Fink Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF23aajaraz N
177730 2023-05-16 11:54:12 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 15:50:34.372 +27:09:38.77 2023-05-13 09:57:43.776 19.004 cyan-ATLAS PSN ATLAS23klu ATLAS N
177304 2023-05-13 15:01:43 YSE_Bot1 D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello et al. YSE Pan-STARRS 15:50:34.378 +27:09:38.49 2023-05-13 09:20:59.712 19.57 z-P1 PSN PS23dce Pan-STARRS, YSE N
177237 2023-05-13 00:32:05 ALeRCE A. Munoz-Arancibia, G. Pignata, F.E. Bauer et al. ALeRCE ZTF 15:50:34.390 +27:09:38.54 2023-05-12 08:58:55.001 19.4935 r-ZTF PSN SDSS J155034.15+270940.8 ZTF23aajaraz ALeRCE Early SN candidate (g-rise > 0.09+-0.01 mag/day, r-rise > 0.08+-0.01 mag/day) classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF23aajaraz 2023TNSTR1078....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
14981 2023-05-30 12:18:09 Charlotte Angus C. Angus YSE SN Ia 0.08 1 YSE 2023TNSCR1280....1A
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
15056 2023-05-21 00:00:00 NOT / ALFOSC NOT Staff YSE tns_2023ida_2023-05-21_NOT_ALFOSC_YSE.txt Object

Comments

TNS
System

Sat, 05/27/2023 - 21:30

Object coordinates updated

Object coordinates updated according to AT-report 178790 of Group Pan-STARRS
Previous RA, DEC: 15:50:34.378, +27:09:38.49 (237.643242975, +27.1606922739)
Updated RA, DEC: 15:50:34.380, +27:09:38.59 (237.643248641, 27.1607185806)

TNS
System

Sat, 05/13/2023 - 14:30

Object coordinates updated

Object coordinates updated according to AT-report 177304 of Group Pan-STARRS
Previous RA, DEC: 15:50:34.390, +27:09:38.54 (237.6432925, +27.1607068)
Updated RA, DEC: 15:50:34.378, +27:09:38.49 (237.643242975, 27.1606922739)