RA/DEC (2000)
11:33:04.381 +07:29:03.42
173.2682539 +7.4842842
Type
SN Ia
Redshift
0.079032
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-04-15 06:21:41.996
TNS AT
Y
Public
Y
Discovery Mag
19.2705
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_2025hzd - 2025-04-24 06:56:38 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

 ▌GOTO-S_GOTO-3_L
 ▌ATLAS-CHL_ATLAS-04_orange
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_g
   
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
21077 2025-04-24 06:56:38 P60 / SEDM 2700 SEDmRobot Yujing ZTF tns_2025hzd_2025-04-24_06-56-37.647609_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-3 2025-04-16 09:47:50 - 2025-04-16 09:47:50 2460781.90822 - 2460781.90822 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
483390 2025-04-16 09:47:50 2460781.90822 19.29 0.17 ABMag L-GOTO GOTO-S_GOTO-3 180
orange-ATLAS ATLAS-CHL_ATLAS-04 2025-04-18 03:42:00 - 2025-04-22 02:57:43 2460783.65417 - 2460787.62341 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
483351 2025-04-22 02:57:43 2460787.62341 18.578 0.127 19.21 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
483350 2025-04-18 03:42:00 2460783.65417 18.94 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-1 2025-04-15 20:36:10 - 2025-04-15 20:36:10 2460781.358447 - 2460781.358447 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
483389 2025-04-15 20:36:10 2460781.358447 19.3 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
g-ZTF P48_ZTF-Cam 2025-04-07 10:07:10 - 2025-04-22 05:02:59 2460772.9216435 - 2460787.7104051 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
483254 2025-04-22 05:02:59 2460787.7104051 18.5727 0.111359 ABMag g-ZTF P48_ZTF-Cam
483253 2025-04-15 06:21:42 2460780.7650694 19.2705 0.20385 ABMag g-ZTF P48_ZTF-Cam
483252 2025-04-07 10:07:10 2460772.9216435 19.3099 ABMag g-ZTF P48_ZTF-Cam [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 ADS Bibcode Unreal Auto classification
252282 2025-04-22 09:38:35 GOTO_bot G. Ramsay,D. O'Neill,K. Ackley et al. GOTO GOTO 11:33:04.359 +07:29:03.66 2025-04-16 09:47:50.208 19.29 L-GOTO Other GOTO25caz GOTO N
252263 2025-04-22 08:43:45 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 11:33:04.351 +07:29:03.48 2025-04-22 02:57:42.624 18.578 orange-ATLAS PSN ATLAS25eag ATLAS N
252223 2025-04-22 05:23:33 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 11:33:04.381 +07:29:03.42 2025-04-15 06:21:41.996 19.2705 g-ZTF PSN ZTF25aanblle ZTF 2025TNSTR1494....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
21077 2025-05-20 20:23:48 ZTF_Bot1 J. Sollerman, S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.079032 1 ZTF 2025TNSCR1859....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
21077 2025-04-24 06:56:38 P60 / SEDM 2700 SEDmRobot Yujing ZTF tns_2025hzd_2025-04-24_06-56-37.647609_P60_SEDM_ZTF.ascii Object

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