RA/DEC (2000)
04:18:30.394 +33:46:15.97
64.6266398284 +33.7711036809
Type
SN Ia-91T-like
Redshift
0.019
Discovery ReportClassification Report
Reporting Group
XOSS
Discovering Data Source
XOSS
Discovery Date
2025-02-03 15:37:29.856
TNS AT
Y
Public
Y
Host Name
UGC 3007
Host Redshift
0.018783
Discovery Mag
17.21
Filter
Clear-
Reporter/s
Yaozhang Ou, Mi Zhang, Jianlin Xu, Leiming Tang, Yanxi Li, Wenjie Zhou, Jingyuan Zhao, Guoyou Sun, Jiangao Ruan, Xing Gao, on behalf of the PSP team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025aue - 2025-02-05 22:22:39 LT / SPRAT (OxQUB)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_i
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_r
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌Other_Other_Clear
   
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
20323 2025-02-05 22:22:39 LT / SPRAT 1800 Robotic OxQUB tns_2025aue_2025-02-05_22-22-38.971_LT_SPRAT_OxQUB.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
i-P1 PS2_GPC2 2025-02-13 07:49:01 - 2025-02-13 07:49:01 2460719.82571 - 2460719.82571 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
468772 2025-02-13 07:49:01 2460719.82571 15.99 0.01 20.7 ABMag i-P1 PS2_GPC2 45 Robot
L-GOTO GOTO-N_GOTO-1 2025-01-15 23:24:07 - 2025-01-29 00:21:19 2460691.475082 - 2460704.514798 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
472230 2025-01-29 00:21:19 2460704.514798 19.66 0.21 ABMag L-GOTO GOTO-N_GOTO-1 180
472229 2025-01-15 23:24:07 2460691.475082 19.1 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-01-31 05:08:12 - 2025-02-18 03:42:29 2460706.7140278 - 2460724.6545023 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
469384 2025-02-18 03:42:29 2460724.6545023 15.6859 0.0310456 ABMag r-ZTF P48_ZTF-Cam
469383 2025-02-16 05:28:53 2460722.7283912 15.7277 0.0266986 ABMag r-ZTF P48_ZTF-Cam
469382 2025-01-31 05:08:12 2460706.7140278 20.2476 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-01-29 08:35:55 - 2025-02-02 06:39:28 2460704.85828 - 2460708.77741 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
466864 2025-02-02 06:39:28 2460708.77741 18.477 0.102 19.49 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
466863 2025-01-29 08:35:55 2460704.85828 19.12 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
Clear- Other_Other 2025-02-03 15:37:30 - 2025-02-03 15:37:30 2460710.15104 - 2460710.15104 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
466586 2025-02-03 15:37:30 2460710.15104 17.21 0.25 19 VegaMag Clear- Other_Other 30 Xing Gao
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
246122 2025-02-27 07:57:06 GOTO_bot D. O'Neill,G. Ramsay,K. Ackley et al. GOTO GOTO 04:18:30.402 +33:46:15.96 2025-01-29 00:21:18.720 19.66 L-GOTO Other GOTO25ava GOTO N
244867 2025-02-18 03:53:02 Fritz Sam Rose (Caltech),Nabeel Rehemtulla (CIERA,NU) et al. ZTF ZTF 04:18:30.390 +33:46:15.98 2025-02-16 05:28:52.999 15.7277 r-ZTF PSN ZTF25aaduxhj ZTF Bright (m_peak <= 18.5) transient candidate identified autonomously by BTSbot (Rehemtulla et al. 2024; arXiv:2401.15167). N
244472 2025-02-15 14:21:28 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 04:18:30.394 +33:46:15.97 2025-02-13 07:49:01.344 15.99 i-P1 PSN PS25ru Pan-STARRS N
243446 2025-02-04 09:36:17 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 04:18:30.388 +33:46:15.97 2025-02-02 06:39:28.224 18.477 orange-ATLAS PSN ATLAS25bjb ATLAS N
243359 2025-02-03 20:42:47 Mi Zhang Yaozhang Ou,Mi Zhang,Jianlin Xu et al. XOSS XOSS 04:18:30.420 +33:46:16.20 2025-02-03 15:37:29.856 17.21 Clear- PSN UGC 3007 PSP25D XOSS SN candidate classified by XOSS. Details can be found at http://xjltp.china-vo.org/psp25d.html 2025TNSTR.467....1O N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20323 2025-02-06 15:15:50 Shubham Srivastav S. Srivastav (Oxford), M. Fulton, M. Nicholl, C. R. Angus, K. W. Smith, D. R. Young, A. Aamer, D. Magill, T. Moore, X. Sheng, S. A. Sim (QUB), S. J. Smartt (Oxford/QUB), J. H. Gillanders, H. F. Stevance (Oxford), T.-W. Chen (NCU) OxQUB SN Ia-91T-like 0.019 1 OxQUB Spectrum shows strong Fe III absorption (~ 5000A) along with weak/absent Si II 6355, suggesting a young 91T-like SN Ia. SNID and Gelato show good matches to Ia-91T events at the redshift of the host UGC 03007 from NED (z = 0.019). 2025TNSCR.512....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
20323 2025-02-05 22:22:39 LT / SPRAT 1800 Robotic OxQUB tns_2025aue_2025-02-05_22-22-38.971_LT_SPRAT_OxQUB.txt Object

Comments

TNS
System

Sat, 02/15/2025 - 14:21

Object coordinates updated

Object coordinates updated according to AT-report 244472 of Group Pan-STARRS
Previous RA, DEC: 04:18:30.388, +33:46:15.97 (64.6266157143, +33.7711033333)
Updated RA, DEC: 04:18:30.394, +33:46:15.97 (64.6266398284, 33.7711036809)

TNS
System

Tue, 02/04/2025 - 09:36

Object coordinates updated

Object coordinates updated according to AT-report 243446 of Group ATLAS
Previous RA, DEC: 04:18:30.420, +33:46:16.20 (64.62675, +33.771167)
Updated RA, DEC: 04:18:30.388, +33:46:15.97 (64.6266157143, 33.7711033333)