2026loe | Transient Name Server

RA/DEC (2000)

17:41:51.671 +10:45:06.75

265.4652942 +10.7518749

Type

SN Ia

Redshift

0.078

Discovery Report Classification Report

Reporting Group

DCAP

Discovering Data Source

ZTF

Discovery Date

2026-05-03 11:28:50.000

TNS AT

Y

Public

Y

Host Name

WISEA J174151.68+104507.1

Discovery Mag

17.309

Filter

i-ZTF

Reporter/s

Minrui Ning, Huixuan Lin, on behalf of DCAP

NED SIMBAD DECaLS PanSTARRS-1 SkyMapper VizieR WISE DSS ADS

Light curves

▌

BG3_BlackGEM-Cam3_BG-q

▌

P48_ZTF-Cam_i

▌

P48_ZTF-Cam_r

▌

P48_ZTF-Cam_g

Pointer position (MJD, Mag, Abs.Mag): (0.00, 0.00, 0.00)

Spectra

Select	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
	23912	2026-06-02 08:17:26	P200 / NGPS		Joseph Santana	Joseph Santana	ZTF	tns_2026loe_2026-06-02_08-17-26_P200_NGPS_ZTF.ascii		Object
Binning factor: (rounded to nearest integer >1) Mouse hovers at WL: 0 (rest), 0 (observed) ▌Show H at z=v_exp= km/s ▌Show He at z=v_exp= km/s ▌Show He II at z=v_exp= km/s ▌Show C II at z=v_exp= km/s ▌Show C III at z=v_exp= km/s ▌Show C IV at z=v_exp= km/s ▌Show N II at z=v_exp= km/s ▌Show N III at z=v_exp= km/s ▌Show N IV at z=v_exp= km/s ▌Show N V at z=v_exp= km/s ▌Show O at z=v_exp= km/s ▌Show [O I] at z=v_exp= km/s ▌Show O II at z=v_exp= km/s ▌Show [O II] at z=v_exp= km/s ▌Show [O III] at z=v_exp= km/s ▌Show O V at z=v_exp= km/s ▌Show O VI at z=v_exp= km/s ▌Show Na at z=v_exp= km/s ▌Show Mg at z=v_exp= km/s ▌Show Mg II at z=v_exp= km/s ▌Show Si II at z=v_exp= km/s ▌Show S II at z=v_exp= km/s ▌Show Ca II at z=v_exp= km/s ▌Show [Ca II] at z=v_exp= km/s ▌Show Fe II at z=v_exp= km/s ▌Show Fe III at z=v_exp= km/s ▌Show Å at z=v_exp= km/s ▌Show Å at z=v_exp= km/s ▌Show Å at z=v_exp= km/s ▌Show Å at z=v_exp= km/s ▌Show Tellurics ▌Show Galaxy lines at z= ▌Show WR-WN at z=v_exp= km/s ▌Show WR-WC/O at z=v_exp= km/s Remarks

Light Curves

Filter

Tel / Inst

Obs-date range

JD Range

Photometry

BG-q-BlackGem

BG3_BlackGEM-Cam3

2026-05-05 08:24:27 - 2026-05-12 04:00:50

2461165.8503125 - 2461172.6672454

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
581700	2026-05-12 04:00:50	2461172.6672454	19.27	0.09	20.54	ABMag	BG-q-BlackGem	BG3_BlackGEM-Cam3	60	robotic
581699	2026-05-05 08:24:27	2461165.8503125			19.4	ABMag	BG-q-BlackGem	BG3_BlackGEM-Cam3	60	robotic	[Last non detection]

i-ZTF

P48_ZTF-Cam

2026-05-03 11:28:50 - 2026-05-03 11:28:50

2461163.9783565 - 2461163.9783565

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
580088	2026-05-03 11:28:50	2461163.9783565	17.309	0.027		ABMag	i-ZTF	P48_ZTF-Cam

r-ZTF

P48_ZTF-Cam

2026-05-01 10:56:23 - 2026-05-07 10:57:14

2461161.9558218 - 2461167.956412

3

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
580140	2026-05-07 10:57:14	2461167.956412	19.2593	0.169855		ABMag	r-ZTF	P48_ZTF-Cam
580089	2026-05-07 10:57:13	2461167.9564005	17.636	0.038		ABMag	r-ZTF	P48_ZTF-Cam
580138	2026-05-01 10:56:23	2461161.9558218			20.1135	ABMag	r-ZTF	P48_ZTF-Cam			[Last non detection]

g-ZTF

P48_ZTF-Cam

2026-05-01 11:13:27 - 2026-05-07 08:15:17

2461161.9676736 - 2461167.8439468

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
580090	2026-05-07 08:15:17	2461167.8439468	18.336	0.066		ABMag	g-ZTF	P48_ZTF-Cam
580139	2026-05-01 11:13:27	2461161.9676736	19.9308	0.21547		ABMag	g-ZTF	P48_ZTF-Cam

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
303330	2026-05-12 06:03:02	BlackGEM_Bot1	G. Ramsay, H. Tranin, F. Stoppa et al.	BlackGEM	BlackGEM	17:41:51.689	+10:45:06.96	2026-05-12 04:00:50.000	19.27	BG-q-BlackGem		PSN		BGEM J174151.69+104507.0	BlackGEM				N
302594	2026-05-07 15:34:53	ZTF_LIONS	Aleksandra Bochenek (LJMU), K-Ryan Hinds (Caltech), Christoffer Fremling (Caltech) et al.	ZTF	ZTF	17:41:51.671	+10:45:06.75	2026-05-01 11:13:26.999	19.9308	g-ZTF		PSN		ZTF26aauxhbp	ZTF				N
302568	2026-05-07 12:39:50	Minrui Ning	Minrui Ning, Huixuan Lin, on behalf of DCAP	DCAP	ZTF	17:41:51.675	+10:45:06.94	2026-05-03 11:28:50.000	17.309	i-ZTF		PSN	WISEA J174151.68+104507.1	DCAP44	ZTF		We report the discovery of a candidate SN.(DCAP pipeline DCAP44=ZTF26aauxhbp)	2026TNSTR1967....1N	N

Classification Reports

ID

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

23908

2026-06-03 16:41:23

ZTF_Bot1

S. Rose, K. Hinds, C. Fremling, J. Castaneda Jaimes, T. du Laz, T. Culino, M. Kasliwal (Caltech), and M. Coughlin (UoM) on behalf of the ZTF LIONS collaboration

ZTF

SN Ia

0.078

1

ZTF

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
23912	2026-06-02 08:17:26	P200 / NGPS		Joseph Santana	Joseph Santana	ZTF	tns_2026loe_2026-06-02_08-17-26_P200_NGPS_ZTF.ascii		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 302594 of Group ZTF
Previous RA, DEC: 17:41:51.675, +10:45:06.94 (265.4653121, +10.7519264)
Updated RA, DEC: 17:41:51.671, +10:45:06.75 (265.4652942, +10.7518749)

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