RA/DEC (2000)
00:22:10.433 +34:45:57.55
5.54347069041 +34.7659855246
Type
SN Ia
Redshift
0.043
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-07-27 09:53:15.002
TNS AT
Y
Public
Y
Discovery Mag
20.4334
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_2025sqg - 2025-07-31 06:33:57 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

 ▌PS2_GPC2_w
 ▌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
21673 2025-07-31 06:33:57 P60 / SEDM 2700 SEDmRobot Yujing ZTF tns_2025sqg_2025-07-31_06-33-57.316023_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
w-P1 PS2_GPC2 2025-08-01 12:24:27 - 2025-08-01 12:24:27 2460889.01698 - 2460889.01698 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
507853 2025-08-01 12:24:27 2460889.01698 18.88 0.01 22 ABMag w-P1 PS2_GPC2 45 Robot
r-ZTF P48_ZTF-Cam 2025-07-26 10:23:50 - 2025-07-27 09:53:15 2460882.9332176 - 2460883.9119792 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
506125 2025-07-27 09:53:15 2460883.9119792 20.4334 0.118251 ABMag r-ZTF P48_ZTF-Cam
506124 2025-07-26 10:23:50 2460882.9332176 20.3205 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-07-30 08:11:41 - 2025-07-30 08:11:41 2460886.8414468 - 2460886.8414468 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
506126 2025-07-30 08:11:41 2460886.8414468 19.6059 0.086812 ABMag g-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-07-31 13:26:50 - 2025-08-01 11:57:54 2460888.0603 - 2460888.99854 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
507085 2025-08-01 11:57:54 2460888.99854 18.945 0.143 19.56 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
507084 2025-07-31 13:26:50 2460888.0603 19.12 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
265264 2025-08-08 19:37:34 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 00:22:10.433 +34:45:57.55 2025-08-01 12:24:27.072 18.88 w-P1 PSN PS25gaj Pan-STARRS N
264802 2025-08-02 22:47:28 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 00:22:10.443 +34:45:57.74 2025-08-01 11:57:53.856 18.945 orange-ATLAS PSN ATLAS25iye ATLAS N
264328 2025-07-30 09:37:17 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 00:22:10.438 +34:45:57.51 2025-07-27 09:53:15.002 20.4334 r-ZTF PSN ZTF25abewrxj ZTF 2025TNSTR2997....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
21673 2025-07-31 18:04:55 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 0.043 1 ZTF 2025TNSCR3016....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
21673 2025-07-31 06:33:57 P60 / SEDM 2700 SEDmRobot Yujing ZTF tns_2025sqg_2025-07-31_06-33-57.316023_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Fri, 08/08/2025 - 19:37

Object coordinates updated

Object coordinates updated according to AT-report 265264 of Group Pan-STARRS
Previous RA, DEC: 00:22:10.438, +34:45:57.51 (5.5434912, +34.7659761)
Updated RA, DEC: 00:22:10.433, +34:45:57.55 (5.54347069041, +34.7659855246)