RA/DEC (2000)
20:36:11.178 -15:51:55.76
309.046575533 -15.865488042
Type
SN Ia
Redshift
0.161
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-06-24 10:56:31.004
TNS AT
Y
Public
Y
Discovery Mag
20.7726
Filter
r-ZTF
Reporter/s
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025qio - 2025-07-19 00:00:00 Magellan-Clay / LDSS-3 (BTDG)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-TDO_ATLAS-05_wide
 ▌PS2_GPC2_w
 ▌ATLAS-STH_ATLAS-03_cyan
 ▌P48_ZTF-Cam_r
 ▌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
21601 2025-07-19 00:00:00 Magellan-Clay / LDSS-3 Harsh Kumar (Harvard CfA), Peter Blanchard (Harvard CfA), Daichi Hiramatsu (Harvard CfA), Sebastian Gomez (CfA) Harsh Kumar BTDG tns_2025qio_2025-07-19_Magellan-Clay_LDSS-3_BTDG.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2025-07-05 01:51:14 - 2025-07-05 01:51:14 2460861.57725 - 2460861.57725 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
502145 2025-07-05 01:51:14 2460861.57725 19.788 0.22 19.63 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
w-P1 PS2_GPC2 2025-07-02 11:41:29 - 2025-07-02 11:41:29 2460858.98714 - 2460858.98714 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
501758 2025-07-02 11:41:29 2460858.98714 19.93 0.08 22 ABMag w-P1 PS2_GPC2 45 Robot
cyan-ATLAS ATLAS-STH_ATLAS-03 2025-07-02 23:49:09 - 2025-07-02 23:49:09 2460859.49247 - 2460859.49247 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
502144 2025-07-02 23:49:09 2460859.49247 19.83 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
r-ZTF P48_ZTF-Cam 2025-06-24 10:56:31 - 2025-07-05 08:20:29 2460850.9559144 - 2460861.8475579 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
500953 2025-07-05 08:20:29 2460861.8475579 19.7766 0.154794 ABMag r-ZTF P48_ZTF-Cam
500952 2025-06-24 10:56:31 2460850.9559144 20.7726 0.205165 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2025-06-21 09:35:10 - 2025-06-21 09:35:10 2460847.8994213 - 2460847.8994213 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
500951 2025-06-21 09:35:10 2460847.8994213 20.6385 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
262277 2025-07-12 14:19:28 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 20:36:11.175 -15:51:55.65 2025-07-05 01:51:14.400 19.788 wide-ATLAS PSN ATLAS25hnv ATLAS N
262025 2025-07-10 14:51:10 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 20:36:11.178 -15:51:55.76 2025-07-02 11:41:28.896 19.93 w-P1 PSN PS25euh Pan-STARRS N
261589 2025-07-05 11:01:00 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 20:36:11.178 -15:51:55.86 2025-06-24 10:56:31.004 20.7726 r-ZTF PSN ZTF25aaymctx ZTF 2025TNSTR2575....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
21601 2025-07-23 18:19:19 Harsh Kumar Harsh Kumar (Harvard CfA), Peter Blanchard (Harvard CfA), Daichi Hiramatsu (Harvard CfA), Sebastian Gomez (CfA), Edo Berger (Harvard CfA) BTDG SN Ia 0.161 1 BTDG 2025TNSCR2857....1K
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
21601 2025-07-19 00:00:00 Magellan-Clay / LDSS-3 Harsh Kumar (Harvard CfA), Peter Blanchard (Harvard CfA), Daichi Hiramatsu (Harvard CfA), Sebastian Gomez (CfA) Harsh Kumar BTDG tns_2025qio_2025-07-19_Magellan-Clay_LDSS-3_BTDG.ascii Object

Comments

TNS
System

Thu, 07/10/2025 - 14:51

Object coordinates updated

Object coordinates updated according to AT-report 262025 of Group Pan-STARRS
Previous RA, DEC: 20:36:11.178, -15:51:55.86 (309.046573, -15.8655166)
Updated RA, DEC: 20:36:11.178, -15:51:55.76 (309.046575533, -15.865488042)