RA/DEC (2000)
10:11:39.001 -25:09:05.98
152.9125044 -25.1516608
Type
SN Ia
Redshift
0.0608
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2025-02-28 04:36:59.040
TNS AT
Y
Public
Y
Discovery Mag
18.94
Filter
orange-ATLAS
Reporter/s
J. Tonry, L. Denneau, H. Weiland, R. Siverd (IfA, University of Hawaii), N. Erasmus, W. Koorts (South African Astronomical Observatory), A. Jordan, V. Suc (UAI, Obstech), S. J. Smartt, K. W. Smith (Oxford/QUB), D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng, C. R. Angus, A. Wilson, A. Aamer, D. Magill (QUB), P. Ramsden (Birmingham/QUB), L. Shingles (GSI/QUB), S. Srivastav, J. H. Gillanders, H. Stevance, A. J. Cooper, F. Stoppa (Oxford), L. Rhodes (TSI/McGill), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. S. Sommer (LMU), B. P. Schmidt (ANU)

Spectra

 SN_2025cxh - 2025-03-21 03:21:07 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-4_L
 GOTO-S_GOTO-3_L
 ATLAS-CHL_ATLAS-04_orange
 P48_ZTF-Cam_r
   
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
20597 2025-03-21 03:21:07 P60 / SEDM 2160 SEDmRobot auto ZTF tns_2025cxh_2025-03-21_03-21-07.151786_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-4 2025-02-24 10:15:08 - 2025-02-24 10:15:08 2460730.927184 - 2460730.927184 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
472802 2025-02-24 10:15:08 2460730.927184 19.8 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
L-GOTO GOTO-S_GOTO-3 2025-02-27 11:04:36 - 2025-02-27 11:04:36 2460733.961535 - 2460733.961535 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
472803 2025-02-27 11:04:36 2460733.961535 19.46 0.14 ABMag L-GOTO GOTO-S_GOTO-3 180
orange-ATLAS ATLAS-CHL_ATLAS-04 2025-02-27 05:33:19 - 2025-02-28 04:36:59 2460733.73147 - 2460734.69235 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
472424 2025-02-28 04:36:59 2460734.69235 18.94 0.233 19.32 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
472423 2025-02-27 05:33:19 2460733.73147 19.33 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
r-ZTF P48_ZTF-Cam 2025-02-24 08:31:56 - 2025-03-02 07:57:28 2460730.8555093 - 2460736.8315741 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
473050 2025-03-02 07:57:28 2460736.8315741 18.4304 0.10579 ABMag r-ZTF P48_ZTF-Cam
473049 2025-02-26 07:01:34 2460732.7927546 19.7077 0.250279 ABMag r-ZTF P48_ZTF-Cam
473048 2025-02-24 08:31:56 2460730.8555093 19.929 ABMag r-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 Bibcode Unreal Auto classification
246481 2025-03-02 08:08:52 Fritz Nabeel Rehemtulla (CIERA,NU),Christoffer Fremling (Caltech) et al. ZTF ZTF 10:11:39.001 -25:09:05.98 2025-02-26 07:01:33.997 19.7077 r-ZTF PSN ZTF25aaidlpx ZTF Bright (m_peak <= 18.5) transient candidate identified autonomously by BTSbot (Rehemtulla et al. 2024; arXiv:2401.15167). N
246363 2025-02-28 20:10:02 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 10:11:38.985 -25:09:06.30 2025-02-27 11:04:36.192 19.46 L-GOTO Other GOTO25axj GOTO N
246214 2025-02-28 09:59:41 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 10:11:39.008 -25:09:06.04 2025-02-28 04:36:59.040 18.94 orange-ATLAS PSN ATLAS25cex ATLAS 2025TNSTR.822....1T N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20597 2025-03-21 09:02:14 ZTF_Bot1 J. Johansson, S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.0608 1 ZTF 2025TNSCR1078....1J
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
20597 2025-03-21 03:21:07 P60 / SEDM 2160 SEDmRobot auto ZTF tns_2025cxh_2025-03-21_03-21-07.151786_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 246481 of Group ZTF
Previous RA, DEC: 10:11:39.008, -25:09:06.04 (152.912531429, -25.1516785714)
Updated RA, DEC: 10:11:39.001, -25:09:05.98 (152.9125044, -25.1516608)