RA/DEC (2000)
17:27:29.904 +34:17:53.08
261.87460048 +34.2980783403
Type
SN Ia
Redshift
0.07
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2023-06-15 07:26:14.004
TNS AT
Y
Public
Y
Host Name
SDSS J172729.83+341748.7
Discovery Mag
19.1131
Filter
g-ZTF
Reporter/s
A. Munoz-Arancibia, F. Forster, F.E. Bauer, G. Pignata, 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

Spectra

 SN_2023ktw - 2023-06-20 11:13:23 UH88 / SNIFS (SCAT)z=
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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

 PS2_GPC2_i
 PS2_GPC2_w
 P48_ZTF-Cam_g
 ATLAS-HKO_ATLAS-02_cyan
   
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
15163 2023-06-20 11:13:23 UH88 / SNIFS 1800 Hinkle SCAT tns_2023ktw_2023-06-20_11-13-23_UH88_SNIFS_SCAT.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
i-P1 PS2_GPC2 2023-06-17 13:18:42 - 2023-06-17 13:18:42 2460113.05465 - 2460113.05465 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
348384 2023-06-17 13:18:42 2460113.05465 19.08 0.04 20.7 ABMag i-P1 PS2_GPC2 27 Robot
w-P1 PS2_GPC2 2023-06-25 08:23:33 - 2023-06-25 08:23:33 2460120.84969 - 2460120.84969 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
349848 2023-06-25 08:23:33 2460120.84969 18.16 0.03 22 ABMag w-P1 PS2_GPC2 45 Robot
g-ZTF P48_ZTF-Cam 2023-06-10 08:29:04 - 2023-06-15 07:26:14 2460105.8535185 - 2460110.8098843 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
347899 2023-06-15 07:26:14 2460110.8098843 19.1131 0.0975032 20.9107 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
347898 2023-06-10 08:29:04 2460105.8535185 17.2415 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
cyan-ATLAS ATLAS-HKO_ATLAS-02 2023-06-20 10:00:32 - 2023-06-22 10:56:45 2460115.91704 - 2460117.95608 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
349433 2023-06-22 10:56:45 2460117.95608 18.496 0.077 19.61 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
349432 2023-06-20 10:00:32 2460115.91704 19.75 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
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
181098 2023-06-25 16:03:06 PS1_Bot1 K. C. Chambers,T. de Boer,J. Bulger et al. Pan-STARRS Pan-STARRS 17:27:29.904 +34:17:53.08 2023-06-25 08:23:33.216 18.16 w-P1 PSN PS23eio Pan-STARRS N
180833 2023-06-23 22:54:11 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 17:27:29.916 +34:17:52.91 2023-06-22 10:56:45.312 18.496 cyan-ATLAS PSN ATLAS23mxi ATLAS N
180328 2023-06-17 20:47:19 YSE_Bot1 D. O. Jones (UC Santa Cruz),K. D. French (Carnegie,Illinois) et al. YSE Pan-STARRS 17:27:29.917 +34:17:53.04 2023-06-17 13:18:41.760 19.08 i-P1 PSN PS23eio Pan-STARRS, YSE N
180069 2023-06-15 18:35:00 ALeRCE A. Munoz-Arancibia,F. Forster,F.E. Bauer et al. ALeRCE ZTF 17:27:29.922 +34:17:52.97 2023-06-15 07:26:14.004 19.1131 g-ZTF PSN SDSS J172729.83+341748.7 ZTF23aanptmz ALeRCE Early SN candidate (g-rise > 0.09+-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/ZTF23aanptmz 2023TNSTR1384....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
15088 2023-06-20 22:40:20 Jason Hinkle Jason Hinkle on behalf of SCAT SCAT SN Ia 0.07 1 SCAT SN Ia prior to maximum light. Type, phase, and redshift estimate from template cross-correlation with SNID (Blondin & Tonry 2007). 2023TNSCR1438....1H
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
15163 2023-06-20 11:13:23 UH88 / SNIFS 1800 Hinkle SCAT tns_2023ktw_2023-06-20_11-13-23_UH88_SNIFS_SCAT.dat Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 181098 of Group Pan-STARRS
Previous RA, DEC: 17:27:29.917, +34:17:53.04 (261.874653666, +34.2980654617)
Updated RA, DEC: 17:27:29.904, +34:17:53.08 (261.87460048, 34.2980783403)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 180328 of Group Pan-STARRS
Previous RA, DEC: 17:27:29.922, +34:17:52.97 (261.874676, +34.2980483)
Updated RA, DEC: 17:27:29.917, +34:17:53.04 (261.874653666, 34.2980654617)