2023zjz | Transient Name Server

RA/DEC (2000)

11:08:52.710 -06:20:39.01

167.219625 -6.344169

Type

SN Ia-91T-like

Redshift

0.044

Discovery Report Classification Report

Related AstroNotes: 2023-342

Reporting Group

ZTF

Discovering Data Source

ZTF

Discovery Date

2023-12-09 10:29:16.800

TNS AT

Y

Public

Y

Discovery Mag

17.46

Filter

g-ZTF

Reporter/s

C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration

NED SIMBAD DECaLS PanSTARRS-1 SkyMapper VizieR WISE DSS ADS

Light curves

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
	16311	2023-12-15 07:46:42	ESO-NTT / EFOSC2-NTT	400	S. Barmentloo, P. Pessi	T. Schweyer	ePESSTO+	tns_2023zjz_2023-12-15_07-46-42_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci	tns_2023zjz_2023-12-15_07-46-42_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits	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

2023-11-24 08:22:21 - 2023-11-24 08:22:21

2460272.84885 - 2460272.84885

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
380863	2023-11-24 08:22:21	2460272.84885			18.99	ABMag	orange-ATLAS	ATLAS-CHL_ATLAS-04	30	Robot	[Last non detection]

BG-q-BlackGem

BG4_BlackGEM-Cam4

2024-01-04 08:25:18 - 2024-01-04 08:25:18

2460313.8509028 - 2460313.8509028

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
465290	2024-01-04 08:25:18	2460313.8509028	17.83	0.02	20.92	ABMag	BG-q-BlackGem	BG4_BlackGEM-Cam4	60	robotic

BG-q-BlackGem

ML1_MeerLICHT-Cam

2021-04-27 21:09:20 - 2021-04-27 21:09:20

2459332.3814815 - 2459332.3814815

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
465289	2021-04-27 21:09:20	2459332.3814815			21.3	ABMag	BG-q-BlackGem	ML1_MeerLICHT-Cam	60	robotic	[Last non detection]

r-ZTF

P48_ZTF-Cam

2023-11-18 12:24:29 - 2023-12-10 11:36:58

2460267.017 - 2460288.984

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
378166	2023-12-10 11:36:58	2460288.984	17.37			ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF
378164	2023-11-18 12:24:29	2460267.017			20.16	ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF	[Last non detection]

g-ZTF

P48_ZTF-Cam

2023-12-09 10:29:17 - 2023-12-09 10:29:17

2460287.937 - 2460287.937

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
378165	2023-12-09 10:29:17	2460287.937	17.46			ABMag	g-ZTF	P48_ZTF-Cam	30	ZTF

g-Sloan

CTIO-4m_DECAM

2023-12-14 07:17:56 - 2023-12-14 07:17:56

2460292.8041163 - 2460292.8041163

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
393587	2023-12-14 07:17:56	2460292.8041163	17.0907	0.00477583		ABMag	g-Sloan	CTIO-4m_DECAM

G-Gaia

Gaia_Gaia-photometric

2023-11-22 22:23:31 - 2023-12-19 08:25:26

2460271.433 - 2460297.851

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
381522	2023-12-19 08:25:26	2460297.851	17.2	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
381521	2023-11-22 22:23:31	2460271.433			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

orange-ATLAS

ATLAS-MLO_ATLAS-01

2023-12-16 14:14:48 - 2023-12-16 14:14:48

2460295.09361 - 2460295.09361

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
380864	2023-12-16 14:14:48	2460295.09361	17.207	0.033	19.49	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	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

242787

2025-01-29 14:49:16

BlackGEM_Bot1

H. Tranin, F. Stoppa, D. Pieterse et al.

BlackGEM

BlackGEM

11:08:52.704

-06:20:39.06

2024-01-04 08:25:18.000

17.83

BG-q-BlackGem

1

PSN

BGEM J110852.70-062039.0

BlackGEM

N

Related files

File	Comments	Last Modified (UT)	Modified By
tns_2023zjz_atrep_242787_BlackGEM.pdf	Finding Chart	2025-01-29 14:49:19	BlackGEM_Bot1

204062

2024-03-02 23:34:30

DESIRT_Bot

Lei Hu (Carnegie Mellon U.), Brendan O'Connor (Carnegie Mellon U.), Antonella Palmese (Carnegie Mellon U.) et al.

DESIRT

DESIRT

11:08:52.715

-06:20:39.01

2023-12-14 07:17:55.968

17.0907

g-Sloan

PSN

T202312141108527m062039

DESIRT

N

197086

2023-12-22 16:21:35

Gaia_Bot1

S.T. Hodgkin, E. Breedt, A. Delgado et al.

GaiaAlerts

GaiaAlerts

11:08:52.710

-06:20:39.01

2023-12-19 08:25:26.400

17.2

G-Gaia

PSN

Gaia23dry

GaiaAlerts

Confirmed SN Ia-91T-like

N

196726

2023-12-17 11:22:48

ATLAS_Bot1

J. Tonry, L. Denneau, H. Weiland et al.

ATLAS

ATLAS

11:08:52.712

-06:20:39.12

2023-12-16 14:14:47.904

17.207

orange-ATLAS

PSN

ATLAS23xnw

ATLAS

N

195701

2023-12-10 13:41:40

ZTF_Bot1

C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration

ZTF

ZTF

11:08:52.709

-06:20:38.94

2023-12-09 10:29:16.800

17.46

g-ZTF

PSN

ZTF23absizez

ZTF

2023TNSTR3189....1F

N

Classification Reports

ID

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

16225

2023-12-15 21:30:20

ePESSTOplus_Bot1

S. Barmentloo, P. Pessi, T. Schweyer, O. Yaron on behalf of ePESSTO+

ePESSTO+

SN Ia-91T-like

0.044

1

ePESSTO+

2023TNSCR3269....1B

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
16311	2023-12-15 07:46:42	ESO-NTT / EFOSC2-NTT	400	S. Barmentloo, P. Pessi	T. Schweyer	ePESSTO+	tns_2023zjz_2023-12-15_07-46-42_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci	tns_2023zjz_2023-12-15_07-46-42_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits	Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 197086 of Group GaiaAlerts
Previous RA, DEC: 11:08:52.709, -06:20:38.94 (167.2196216, -6.3441502)
Updated RA, DEC: 11:08:52.710, -06:20:39.01 (167.219625, -6.344169)

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