RA/DEC (2000)
06:26:03.929 +64:43:49.98
96.51637274 +64.73055068
Type
SN II
Redshift
0.014343
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-09-20 10:42:19.998
TNS AT
Y
Public
Y
Discovery Mag
18.3718
Filter
r-ZTF
Reporter/s
Nabeel Rehemtulla (CIERA, NU), Wynn Jacobson-Galán (Caltech), Theophile du Laz (Caltech) on behalf of ZTF

Spectra

 SN_2025yao - 2025-09-21 09:42:11 P60 / SEDM (ZTF)z=
Show H at z=vexp= km/s
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Show Mg at z=vexp= km/s
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Show S II at z=vexp= km/s
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Show [Ca 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
 GOTO-N_GOTO-1_L
 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
22063 2025-09-21 09:42:11 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025yao_2025-09-21_09-42-11.238750_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
Clear- LAST_LAST-Cam 2024-03-04 18:36:02 - 2025-10-29 02:15:47 2460374.27502 - 2460977.59429 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
527652 2025-10-29 02:15:47 2460977.59429 18.49 ABMag Clear- LAST_LAST-Cam 400
527651 2024-03-04 18:36:02 2460374.27502 21.81 ABMag Clear- LAST_LAST-Cam 10160 [Last non detection]
L-GOTO GOTO-N_GOTO-1 2025-03-10 22:45:04 - 2025-09-29 04:32:03 2460745.447964 - 2460947.688919 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
521011 2025-09-29 04:32:03 2460947.688919 17.19 0.02 ABMag L-GOTO GOTO-N_GOTO-1 360
521010 2025-03-10 22:45:04 2460745.447964 19 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-09-14 12:04:31 - 2025-09-20 10:42:20 2460933.0031366 - 2460938.9460648 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
518666 2025-09-20 10:42:20 2460938.9460648 18.3718 0.0249092 ABMag r-ZTF P48_ZTF-Cam
522426 2025-09-20 10:42:20 2460938.9460648 18.3659 0.073659 20.3951 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
518665 2025-09-14 12:04:31 2460933.0031366 20.32 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
522425 2025-09-14 12:04:31 2460933.0031366 20.32 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
g-ZTF P48_ZTF-Cam 2025-09-20 12:15:08 - 2025-09-20 12:15:08 2460939.0105093 - 2460939.0105093 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
518667 2025-09-20 12:15:08 2460939.0105093 19.2538 0.102086 ABMag g-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-09-18 12:09:59 - 2025-09-21 14:07:17 2460937.00693 - 2460940.08839 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
519053 2025-09-21 14:07:17 2460940.08839 18 0.091 19.23 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
519052 2025-09-18 12:09:59 2460937.00693 19.04 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 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
275152 2025-10-29 19:07:53 LAST_Bot1 R. Konno (WIS),E. A. Zimmerman (WIS),A. Horowicz (WIS) et al. LAST LAST 06:26:03.997 +64:43:49.80 2025-10-29 02:15:46.656 18.49 Clear- PSN LAST N
272576 2025-10-06 18:14:28 Fink Julien Peloton,Anais Moller,Emille E. O. Ishida on behalf of the Fink broker et al. Fink ZTF 06:26:03.929 +64:43:49.98 2025-09-20 10:42:19.999 18.3659 r-ZTF PSN ZTF25absindv ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF25absindv N
271826 2025-09-30 10:58:00 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 06:26:03.936 +64:43:50.00 2025-09-29 04:32:02.688 17.19 L-GOTO Other GOTO25hzy GOTO N
270899 2025-09-21 18:07:47 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 06:26:03.908 +64:43:50.02 2025-09-21 14:07:16.896 18 orange-ATLAS PSN ATLAS25ltt ATLAS N
270737 2025-09-20 12:28:22 BTSbot_bot Nabeel Rehemtulla (CIERA,NU),Wynn Jacobson-Galán (Caltech) et al. ZTF ZTF 06:26:03.940 +64:43:49.99 2025-09-20 10:42:19.998 18.3718 r-ZTF PSN ZTF25absindv ZTF Bright (m_peak <= 18.5) transient candidate identified autonomously by BTSbot (Rehemtulla et al. 2024; arXiv:2401.15167). 2025TNSTR3784....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
22063 2025-09-21 10:49:13 ZTF_Bot1 J. Sollerman, S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN II 0.014343 1 ZTF 2025TNSCR3803....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
22063 2025-09-21 09:42:11 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025yao_2025-09-21_09-42-11.238750_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 272576 of Group ZTF
Previous RA, DEC: 06:26:03.940, +64:43:49.99 (96.5164149, +64.7305529)
Updated RA, DEC: 06:26:03.929, +64:43:49.98 (96.51637274, +64.73055068)