RA/DEC (2000)
00:30:58.261 +25:08:10.38
7.74275318046 +25.1362154651
Type
SN Ia
Redshift
0.056
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-01-04 02:52:33.000
TNS AT
Y
Public
Y
Discovery Mag
20.0275
Filter
g-ZTF
Reporter/s
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025cw - 2025-01-19 03:29:05 P60 / SEDM (ZTF)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

 ▌PS2_GPC2_i
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-HKO_ATLAS-02_orange
 ▌PS1_GPC1_r
   
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
20275 2025-01-19 03:29:05 P60 / SEDM 2700 SEDmRobot ZTF tns_2025cw_2025-01-19_03-29-05.238293_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
i-P1 PS2_GPC2 2025-01-16 07:08:21 - 2025-01-16 07:08:21 2460691.79747 - 2460691.79747 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
467247 2025-01-16 07:08:21 2460691.79747 18.44 0.07 20.7 ABMag i-P1 PS2_GPC2 45 Robot
r-ZTF P48_ZTF-Cam 2025-01-02 03:10:42 - 2025-01-02 03:10:42 2460677.6324306 - 2460677.6324306 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
461083 2025-01-02 03:10:42 2460677.6324306 20.6012 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-01-04 02:52:33 - 2025-01-06 03:37:29 2460679.6198264 - 2460681.6510301 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
461085 2025-01-06 03:37:29 2460681.6510301 19.4494 0.134047 ABMag g-ZTF P48_ZTF-Cam
461084 2025-01-04 02:52:33 2460679.6198264 20.0275 0.195877 ABMag g-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-01-14 06:23:52 - 2025-01-15 06:04:42 2460689.76657 - 2460690.75326 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
462331 2025-01-15 06:04:42 2460690.75326 17.807 0.111 18.84 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
462330 2025-01-14 06:23:52 2460689.76657 18.57 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
r-P1 PS1_GPC1 2025-01-20 05:25:49 - 2025-01-20 05:25:49 2460695.72626 - 2460695.72626 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
464250 2025-01-20 05:25:49 2460695.72626 18.06 0.04 20.6 ABMag r-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
243653 2025-02-06 21:00:33 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 00:30:58.261 +25:08:10.38 2025-01-16 07:08:21.408 18.44 i-P1 PSN PS25im Pan-STARRS N
242257 2025-01-24 08:55:50 YSE_Bot1 D. O. Jones (UC Santa Cruz),K. D. French (Carnegie,Illinois) et al. YSE Pan-STARRS 00:30:58.270 +25:08:10.28 2025-01-20 05:25:48.864 18.06 r-P1 PSN PS25im Pan-STARRS N
241129 2025-01-15 15:47:41 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 00:30:58.274 +25:08:10.64 2025-01-15 06:04:41.664 17.807 orange-ATLAS PSN ATLAS25akv ATLAS N
240538 2025-01-06 06:50:36 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 00:30:58.284 +25:08:10.33 2025-01-04 02:52:33.000 20.0275 g-ZTF PSN ZTF25aaakjsi ZTF 2025TNSTR..78....1S N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20275 2025-01-30 22:00:50 ZTF_Bot1 S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.056 1 ZTF 2025TNSCR.424....1C
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
20275 2025-01-19 03:29:05 P60 / SEDM 2700 SEDmRobot ZTF tns_2025cw_2025-01-19_03-29-05.238293_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Thu, 02/06/2025 - 21:00

Object coordinates updated

Object coordinates updated according to AT-report 243653 of Group Pan-STARRS
Previous RA, DEC: 00:30:58.270, +25:08:10.28 (7.74279320427, +25.136188204)
Updated RA, DEC: 00:30:58.261, +25:08:10.38 (7.74275318046, 25.1362154651)

TNS
System

Fri, 01/24/2025 - 08:55

Object coordinates updated

Object coordinates updated according to AT-report 242257 of Group Pan-STARRS
Previous RA, DEC: 00:30:58.284, +25:08:10.33 (7.7428508, +25.1362037)
Updated RA, DEC: 00:30:58.270, +25:08:10.28 (7.74279320427, 25.136188204)