RA/DEC (2000)
02:50:36.160 +07:27:59.53
42.650664977 +7.46653529797
Type
SN Ia
Redshift
0.06
Discovery ReportClassification Report
Related AstroNotes: 2025-44
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-01-12 03:34:02.997
TNS AT
Y
Public
Y
Discovery Mag
18.6867
Filter
g-ZTF
Reporter/s
Jacob Wise (LJMU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025kx - 2025-01-26 00:00:00 FLWO-1.5m / FAST (YSE)z=
▌Show H at z=vexp= km/s
▌Show He at z=vexp= km/s
▌Show He II at z=vexp= km/s
▌Show C II at z=vexp= km/s
▌Show C III at z=vexp= km/s
▌Show C IV at z=vexp= km/s
▌Show N II at z=vexp= km/s
▌Show N III at z=vexp= km/s
▌Show N IV at z=vexp= km/s
▌Show N V at z=vexp= km/s
▌Show O at z=vexp= km/s
▌Show [O I] at z=vexp= km/s
▌Show O II at z=vexp= km/s
▌Show [O II] at z=vexp= km/s
▌Show [O III] at z=vexp= km/s
▌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
▌Show Mg II at z=vexp= km/s
▌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
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌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

 ▌GOTO-N_GOTO-2_L
 ▌PS2_GPC2_w
 ▌ATLAS-STH_ATLAS-03_orange
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_orange
   
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
20282 2025-01-26 00:00:00 FLWO-1.5m / FAST Gilbert Esquerdo, Perry Berlind Jessica Mink, S. Karthik Yadavalli, Kaylee de Soto, Yize Dong YSE tns_2025kx_2025-01-26_FLWO-1.5m_FAST_YSE.txt tns_2025kx_2025-01-26_FLWO-1.5m_FAST_YSE.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2025-01-14 21:21:09 - 2025-01-14 21:21:09 2460690.389692 - 2460690.389692 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
462370 2025-01-14 21:21:09 2460690.389692 18.43 0.12 ABMag L-GOTO GOTO-N_GOTO-2 180
w-P1 PS2_GPC2 2025-02-16 05:42:40 - 2025-02-16 05:42:40 2460722.73796 - 2460722.73796 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
476289 2025-02-16 05:42:40 2460722.73796 19.39 0.04 22 ABMag w-P1 PS2_GPC2 45 Robot
orange-ATLAS ATLAS-STH_ATLAS-03 2025-01-13 20:30:08 - 2025-01-13 20:30:08 2460689.35426 - 2460689.35426 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
462326 2025-01-13 20:30:08 2460689.35426 18.17 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-1 2025-01-04 00:36:36 - 2025-01-04 00:36:36 2460679.525422 - 2460679.525422 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
462369 2025-01-04 00:36:36 2460679.525422 18.9 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-01-10 03:27:47 - 2025-01-12 06:29:31 2460685.644294 - 2460687.7704977 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
462120 2025-01-12 06:29:31 2460687.7704977 18.657 0.186616 ABMag r-ZTF P48_ZTF-Cam
462118 2025-01-10 03:27:47 2460685.644294 18.4293 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-01-12 03:34:03 - 2025-01-12 03:34:03 2460687.6486458 - 2460687.6486458 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
462119 2025-01-12 03:34:03 2460687.6486458 18.6867 0.248336 ABMag g-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-01-15 07:43:45 - 2025-01-15 07:43:45 2460690.82205 - 2460690.82205 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
462327 2025-01-15 07:43:45 2460690.82205 18.331 0.138 18.9 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 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
248560 2025-03-16 01:24:33 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 02:50:36.160 +07:27:59.53 2025-02-16 05:42:39.744 19.39 w-P1 PSN PS25ahs Pan-STARRS N
241147 2025-01-16 08:40:40 GOTO_bot D. O'Neill,G. Ramsay,K. Ackley et al. GOTO GOTO 02:50:36.165 +07:27:59.07 2025-01-14 21:21:09.216 18.43 L-GOTO Other GOTO25gy GOTO N
241127 2025-01-15 15:40:41 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 02:50:36.170 +07:27:59.56 2025-01-15 07:43:45.120 18.331 orange-ATLAS PSN ATLAS25akt ATLAS N
241033 2025-01-12 17:11:22 Fritz Jacob Wise (LJMU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 02:50:36.157 +07:27:59.53 2025-01-12 03:34:02.997 18.6867 g-ZTF PSN ZTF25aabotnk ZTF 2025TNSTR.167....1W N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20282 2025-01-30 23:36:25 Yize Dong S. Karthik Yadavalli (Harvard/CfA), Yize Dong (Harvard/CfA), Kaylee de Soto (Harvard/CfA), V. Ashley Villar (Harvard/CfA), Matthew Grayling (Cambridge), Erin Hayes (Cambridge), Kaisey S. Mandel (Cambridge), Diego Farias (DARK/NBI), Christa Gall (DARK/NBI), Aprajita Hajela (DARK/NBI), Jens Hjorth (DARK/NBI), Luca Izzo (DARK/NBI), Danial Langeroodi (DARK/NBI), Aidan Sedgewick (DARK/NBI), Radek Wojtak, Sandra Raimundo (DARK/NBI+ U. Southampton), Charlie Kilpatrick (Northwestern), Steven Smartt (QUB/Oxford), Ken W. Smith (QUB/Oxford), Charlotte Angus (QUB), David Coulter (STScI), Justin Pierel (STScI), Armin Rest (STScI), Matthew Seibert (STScI), Prasiddha Arunachalam (UC Santa Cruz), Kyle W. Davis (UC Santa Cruz), Ryan J. Foley (UC Santa Cruz), Rav Kaur (UC Santa Cruz), Phillip Macias (UC Santa Cruz), Kishore Patra (UC Santa Cruz), César Rojas-Bravo (UC Santa Cruz), Enrico Ramirez-Ruiz (UC Santa Cruz), Kirsty Taggart (UC Santa Cruz), Ken C. Chambers (U Hawaii), David Jones (U Hawaii), Mark E. Huber (U Hawaii), Eugene A. Magnier (U Hawaii), R. J. Wainscoat (U Hawaii), Henna Abunemeh (UIUC), Nicholas Earl (UIUC), K. Decker French (UIUC), Ayan Mitra (UIUC), Tanner Murphey (UIUC), Jack O’Brien (UIUC), Haille Perkins (UIUC), Gautham Narayan (UIUC), Margaret Shepherd (UIUC), Margaret Verrico (UIUC), Amanda Wasserman (UIUC), Maria Drout (U. Toronto), Vivienne Baldasarre (Washington State University), Alexander Messick (Washington State University), Sandra Raimundo (U. Southampton), Katie Auchettl (University of Melbourne), Stephen Thorpe (Stockholm University), Yen-Chen Pan (National Central University) YSE SN Ia 0.06 1 Add YSE The best match from SNID is Type Ia at redshift 0.06 2025TNSCR.423....1Y
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
20282 2025-01-26 00:00:00 FLWO-1.5m / FAST Gilbert Esquerdo, Perry Berlind Jessica Mink, S. Karthik Yadavalli, Kaylee de Soto, Yize Dong YSE tns_2025kx_2025-01-26_FLWO-1.5m_FAST_YSE.txt tns_2025kx_2025-01-26_FLWO-1.5m_FAST_YSE.fits Object

Comments

TNS
System

Sun, 03/16/2025 - 01:24

Object coordinates updated

Object coordinates updated according to AT-report 248560 of Group Pan-STARRS
Previous RA, DEC: 02:50:36.157, +07:27:59.53 (42.6506548, +7.4665356)
Updated RA, DEC: 02:50:36.160, +07:27:59.53 (42.650664977, 7.46653529797)