2025nys | Transient Name Server

RA/DEC (2000)

14:10:03.704 -07:17:55.64

212.51543198182 -7.2987886727273

Type

SN Ic

Redshift

0.036

Discovery Report Classification Report

Reporting Group

ZTF

Discovering Data Source

ZTF

Discovery Date

2025-06-13 05:07:46.997

TNS AT

Y

Public

Y

Discovery Mag

20.2387

Filter

g-ZTF

Reporter/s

Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF

NED SIMBAD DECaLS PanSTARRS-1 SkyMapper VizieR WISE DSS ADS

Light curves

▌

ATLAS-CHL_ATLAS-04_orange

▌

P48_ZTF-Cam_r

▌

P48_ZTF-Cam_g

▌

ATLAS-HKO_ATLAS-02_orange

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
	21488	2025-07-02 05:41:16	Lick-3m / KAST		Erica Hammerstein, Natalie LeBaron, Ryan Chornock, Xinze Guo	Ryan Chornock	ZTF	tns_2025nys_2025-07-02_05-41-16_Lick-3m_KAST_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

orange-ATLAS

ATLAS-CHL_ATLAS-04

2025-06-23 01:42:34 - 2025-06-23 01:42:34

2460849.57123 - 2460849.57123

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
498282	2025-06-23 01:42:34	2460849.57123			18.78	ABMag	orange-ATLAS	ATLAS-CHL_ATLAS-04	30	Robot	[Last non detection]

r-ZTF

P48_ZTF-Cam

2025-06-11 05:33:20 - 2025-06-11 05:33:20

2460837.7314815 - 2460837.7314815

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
496110	2025-06-11 05:33:20	2460837.7314815			19.6632	ABMag	r-ZTF	P48_ZTF-Cam			[Last non detection]

g-ZTF

P48_ZTF-Cam

2025-06-13 05:07:47 - 2025-06-18 06:39:15

2460839.7137384 - 2460844.7772569

4

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
496112	2025-06-18 06:39:15	2460844.7772569	19.5674	0.181061		ABMag	g-ZTF	P48_ZTF-Cam
499261	2025-06-16 05:33:17	2460842.7314468	19.9269	0.253499	20.169	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF, classified by Fink
496111	2025-06-13 05:07:47	2460839.7137384	20.2387	0.17607		ABMag	g-ZTF	P48_ZTF-Cam
499260	2025-06-13 05:07:47	2460839.7137384			20.0184	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	[Last non detection] Data provided by ZTF, classified by Fink

orange-ATLAS

ATLAS-HKO_ATLAS-02

2025-06-24 07:06:44 - 2025-06-24 07:06:44

2460850.79634 - 2460850.79634

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
498283	2025-06-24 07:06:44	2460850.79634	18.837	0.124	19.49	ABMag	orange-ATLAS	ATLAS-HKO_ATLAS-02	30	Robot

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
260530	2025-06-29 18:15:59	Fink	Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker	Fink	ZTF	14:10:03.704	-07:17:55.64	2025-06-16 05:33:17.004	19.9269	g-ZTF		PSN		ZTF25aavozkg	ZTF		Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF25aavozkg		N
260068	2025-06-25 21:18:40	ATLAS_Bot1	J. Tonry, L. Denneau, H. Weiland et al.	ATLAS	ATLAS	14:10:03.719	-07:17:55.31	2025-06-24 07:06:43.776	18.837	orange-ATLAS		PSN		ATLAS25gmc	ATLAS				N
259029	2025-06-18 09:02:50	Fritz	Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al.	ZTF	ZTF	14:10:03.702	-07:17:55.48	2025-06-13 05:07:46.997	20.2387	g-ZTF		PSN		ZTF25aavozkg	ZTF			2025TNSTR2280....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

21488

2025-07-07 19:15:32

ZTF_Bot1

R. Chornock, S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF)

ZTF

SN Ic

0.036

1

ZTF

2025TNSCR2606....1C

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
21488	2025-07-02 05:41:16	Lick-3m / KAST		Erica Hammerstein, Natalie LeBaron, Ryan Chornock, Xinze Guo	Ryan Chornock	ZTF	tns_2025nys_2025-07-02_05-41-16_Lick-3m_KAST_ZTF.ascii		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 260530 of Group ZTF
Previous RA, DEC: 14:10:03.702, -07:17:55.48 (212.5154248, -7.2987434)
Updated RA, DEC: 14:10:03.704, -07:17:55.64 (212.51543198182, -7.2987886727273)

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