RA/DEC (2000)
03:12:05.809 -14:06:03.36
48.0242032 -14.100933
Type
TDE-He
Redshift
0.1045
Discovery ReportClassification Report
Related AstroNotes: 2025-74
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-01-31 03:02:47.002
TNS AT
Y
Public
Y
Discovery Mag
19.3527
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

 ▌TDE_2025axp - 2025-02-27 00:00:00 LDT / Deveny-LMI (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

 ▌ATLAS-STH_ATLAS-03_orange
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-HKO_ATLAS-02_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
20514 2025-02-27 00:00:00 LDT / Deveny-LMI E. Hammerstein, R. Stein ZTF tns_2025axp_2025-02-27.00_LDT_Deveny-LMI_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-STH_ATLAS-03 2025-02-16 19:56:37 - 2025-02-16 19:56:37 2460723.33098 - 2460723.33098 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
469470 2025-02-16 19:56:37 2460723.33098 18.76 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
r-ZTF P48_ZTF-Cam 2025-02-05 03:25:26 - 2025-02-05 03:25:26 2460711.642662 - 2460711.642662 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
467053 2025-02-05 03:25:26 2460711.642662 19.0789 0.147005 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2025-01-24 05:01:02 - 2025-01-31 03:02:47 2460699.7090509 - 2460706.6269329 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
467052 2025-01-31 03:02:47 2460706.6269329 19.3527 0.134828 ABMag g-ZTF P48_ZTF-Cam
467051 2025-01-24 05:01:02 2460699.7090509 18.9928 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-02-18 06:09:58 - 2025-02-18 06:09:58 2460724.75692 - 2460724.75692 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
469471 2025-02-18 06:09:58 2460724.75692 18.989 0.176 19.32 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 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
244907 2025-02-18 09:53:09 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 03:12:05.841 -14:06:02.31 2025-02-18 06:09:57.888 18.989 orange-ATLAS PSN ATLAS25brs ATLAS N
243528 2025-02-05 05:32:00 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 03:12:05.809 -14:06:03.36 2025-01-31 03:02:47.002 19.3527 g-ZTF PSN ZTF25aacnkte ZTF 2025TNSTR.502....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
20514 2025-03-01 06:54:39 Erica Hammerstein Erica Hammerstein ZTF TDE-He 0.1045 1 Add ZTF 2025TNSCR.855....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
20514 2025-02-27 00:00:00 LDT / Deveny-LMI E. Hammerstein, R. Stein ZTF tns_2025axp_2025-02-27.00_LDT_Deveny-LMI_ZTF.ascii Object

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