RA/DEC (2000)
08:53:04.937 +30:49:30.22
133.270569 +30.8250606
Type
SN Ia
Redshift
0.065
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-02-16 06:36:39.000
TNS AT
Y
Public
Y
Discovery Mag
19.8646
Filter
g-ZTF
Reporter/s
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF

Spectra

 SN_2025bwd - 2025-02-26 04:40:42 P60 / SEDM (ZTF)z=
Show H at z=vexp= km/s
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Show N II at z=vexp= km/s
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Show N IV at z=vexp= km/s
Show N V at z=vexp= km/s
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Show O VI at z=vexp= km/s
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Show Mg II at z=vexp= km/s
Show Si II at z=vexp= km/s
Show S II at z=vexp= km/s
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Show [Ca II] at z=vexp= km/s
Show Fe II at z=vexp= km/s
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Show Tellurics 
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 LAST_LAST-Cam_Clear
 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
20475 2025-02-26 04:40:42 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025bwd_2025-02-26_04-40-42.322211_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
Clear- LAST_LAST-Cam 2025-02-01 00:47:36 - 2025-02-18 20:20:18 2460707.53306 - 2460725.34743 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
469816 2025-02-18 20:20:18 2460725.34743 19.09 ABMag Clear- LAST_LAST-Cam 400
469815 2025-02-01 00:47:36 2460707.53306 19.85 ABMag Clear- LAST_LAST-Cam 400 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-02-08 10:13:07 - 2025-02-18 05:23:37 2460714.9257755 - 2460724.7247338 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
469387 2025-02-18 05:23:37 2460724.7247338 19.7501 0.0708376 ABMag r-ZTF P48_ZTF-Cam
469385 2025-02-08 10:13:07 2460714.9257755 18.7497 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-02-16 06:36:39 - 2025-02-16 06:36:39 2460722.7754514 - 2460722.7754514 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
469386 2025-02-16 06:36:39 2460722.7754514 19.8646 0.19945 ABMag g-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-02-19 09:56:02 - 2025-02-20 09:41:50 2460725.91391 - 2460726.90405 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
470211 2025-02-20 09:41:50 2460726.90405 19.195 0.182 19.49 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
470210 2025-02-19 09:56:02 2460725.91391 19.43 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [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
245219 2025-02-20 16:26:09 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 08:53:04.972 +30:49:29.37 2025-02-20 09:41:49.920 19.195 orange-ATLAS PSN ATLAS25bty ATLAS N
245052 2025-02-19 16:42:22 LAST_Bot1 R. Konno (WIS),E. Zimmerman (WIS),A. Horowicz (WIS) et al. LAST LAST 08:53:04.951 +30:49:30.67 2025-02-18 20:20:17.952 19.09 Clear- PSN LAST N
244868 2025-02-18 05:43:29 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 08:53:04.937 +30:49:30.22 2025-02-16 06:36:39.000 19.8646 g-ZTF PSN ZTF25aafulfd ZTF 2025TNSTR.661....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
20475 2025-02-26 05:32:17 ZTF_Bot1 C. Fremling, D. Neill, Y. Sharma on behalf of the SEDM Team (Caltech) and the Zwicky Transient Facility (ZTF) based on SNIascore ZTF SN Ia 0.065 1 ZTF 2025TNSCR.805....1F
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
20475 2025-02-26 04:40:42 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025bwd_2025-02-26_04-40-42.322211_P60_SEDM_ZTF.ascii Object

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