RA/DEC (2000)
14:10:07.365 -08:42:54.25
212.5306862 -8.7150698
Type
SN Ia
Redshift
0.07
Discovery ReportClassification Report
Related AstroNotes: 2025-72
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-02-20 10:52:38.000
TNS AT
Y
Public
Y
Discovery Mag
18.2036
Filter
g-ZTF
Reporter/s
Nabeel Rehemtulla (CIERA, NU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025cdv - 2025-02-28 12:31:54 UH88 / SNIFS (SCAT)z=
 ▌SN_2025cdv - 2025-02-26 10:48:45 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

 ▌ATLAS-STH_ATLAS-03_orange
 ▌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
20500 2025-02-28 12:31:54 UH88 / SNIFS 1800 Atlas Syncatto Atlas Syncatto SCAT tns_2025cdv_2025-02-28_12-31-54_UH88_SNIFS_SCAT.dat Object
20506 2025-02-26 10:48:45 FLWO-1.5m / FAST G Esquerdo S. Karthik Yadavalli, Jessica Mink YSE tns_2025cdv_2025-02-26_10-48-45_FLWO-1.5m_FAST_YSE.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-STH_ATLAS-03 2025-02-15 01:05:15 - 2025-02-15 01:05:15 2460721.54531 - 2460721.54531 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
471749 2025-02-15 01:05:15 2460721.54531 18.6 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
r-ZTF P48_ZTF-Cam 2025-02-15 11:47:59 - 2025-02-20 11:37:22 2460721.9916551 - 2460726.9842824 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
470156 2025-02-20 11:37:22 2460726.9842824 18.3653 0.0961317 ABMag r-ZTF P48_ZTF-Cam
470154 2025-02-15 11:47:59 2460721.9916551 19.0475 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-02-20 10:52:38 - 2025-02-20 10:52:38 2460726.9532176 - 2460726.9532176 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
470155 2025-02-20 10:52:38 2460726.9532176 18.2036 0.0653067 ABMag g-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-02-20 13:45:24 - 2025-02-20 13:45:24 2460727.07319 - 2460727.07319 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
471750 2025-02-20 13:45:24 2460727.07319 18.774 0.159 19.33 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
245929 2025-02-25 11:35:39 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 14:10:07.371 -08:42:54.19 2025-02-20 13:45:23.616 18.774 orange-ATLAS PSN ATLAS25cbd ATLAS N
245197 2025-02-20 11:46:47 Fritz Nabeel Rehemtulla (CIERA,NU),Christoffer Fremling (Caltech) et al. ZTF ZTF 14:10:07.365 -08:42:54.25 2025-02-20 10:52:38.000 18.2036 g-ZTF PSN ZTF25aaggdnf ZTF Bright (m_peak <= 18.5) transient candidate identified autonomously by BTSbot (Rehemtulla et al. 2024; arXiv:2401.15167). 2025TNSTR.698....1R N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20506 2025-02-28 19:37:23 Srisurya Yadavalli Srisurya Yadavalli YSE SN Ia 0.07 1 Add YSE 2025TNSCR.840....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
20506 2025-02-26 10:48:45 FLWO-1.5m / FAST G Esquerdo S. Karthik Yadavalli, Jessica Mink YSE tns_2025cdv_2025-02-26_10-48-45_FLWO-1.5m_FAST_YSE.txt Object
20500 2025-02-28 19:20:00 Atlas Syncatto Atlas Syncatto (IfA, UH Hilo) on behalf of the SCAT team. SCAT SN Ia 0.059 1 Add SCAT 2025TNSCR.838....1S
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
20500 2025-02-28 12:31:54 UH88 / SNIFS 1800 Atlas Syncatto Atlas Syncatto SCAT tns_2025cdv_2025-02-28_12-31-54_UH88_SNIFS_SCAT.dat Object

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