2023zdy | Transient Name Server

RA/DEC (2000)

08:22:50.650 +21:10:21.35

125.711042995 +21.1725975037

Type

SN Ia-pec

Redshift

0.109

Discovery Report Classification Report

Related AstroNotes: 2023-342

Reporting Group

ATLAS

Discovering Data Source

ATLAS

Discovery Date

2023-12-05 12:32:48.192

TNS AT

Y

Public

Y

Discovery Mag

18.524

Filter

orange-ATLAS

Reporter/s

J. Tonry, L. Denneau, H. Weiland, A. Lawrence, R. Siverd (IfA, University of Hawaii), N. Erasmus, W. Koorts (South African Astronomical Observatory), A. Jordan, V. Suc (UAI, Obstech), S. J. Smartt (Oxford/QUB), K. W. Smith, S. Srivastav, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng (Queen's University Belfast), A. Aamer (QUB/Birmingham), L. Shingles (GSI/QUB), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. Sommer (LMU/QUB), L. Rhodes, A. Andersson, H. Stevance, S. Ramaiya, J. Gillanders (Oxford)

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
	16310	2023-12-15 07:23:42	ESO-NTT / EFOSC2-NTT	900	S. Barmentloo, P. Pessi	T. Schweyer	ePESSTO+	tns_2023zdy_2023-12-15_07-23-42_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci	tns_2023zdy_2023-12-15_07-23-42_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

BG-q-BlackGem

BG4_BlackGEM-Cam4

2023-11-18 06:50:56 - 2023-11-19 06:46:42

2460266.7853704 - 2460267.7824306

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
585664	2023-11-19 06:46:42	2460267.7824306	20.17	0.13	20.52	ABMag	BG-q-BlackGem	BG4_BlackGEM-Cam4	60	robotic
585663	2023-11-18 06:50:56	2460266.7853704			20.49	ABMag	BG-q-BlackGem	BG4_BlackGEM-Cam4	60	robotic	[Last non detection]

BG-q-BlackGem

ML1_MeerLICHT-Cam

2023-04-06 19:50:56 - 2023-12-22 00:26:46

2460041.327037 - 2460300.518588

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
404083	2023-12-22 00:26:46	2460300.518588	19.23	0.13	19.82	ABMag	BG-q-BlackGem	ML1_MeerLICHT-Cam	60	robotic
404082	2023-04-06 19:50:56	2460041.327037			19.45	ABMag	BG-q-BlackGem	ML1_MeerLICHT-Cam	60	robotic	[Last non detection]

r-ZTF

P48_ZTF-Cam

2023-11-14 11:15:22 - 2023-12-09 07:56:38

2460262.969 - 2460287.831

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
379227	2023-12-09 07:56:38	2460287.831	18.72			ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF
379226	2023-11-14 11:15:22	2460262.969			20.45	ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF	[Last non detection]

g-ZTF

P48_ZTF-Cam

2023-12-11 09:04:19 - 2023-12-11 09:04:19

2460289.878 - 2460289.878

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
379228	2023-12-11 09:04:19	2460289.878	18.72			ABMag	g-ZTF	P48_ZTF-Cam	30	ZTF

orange-ATLAS

ATLAS-HKO_ATLAS-02

2023-12-03 13:22:24 - 2023-12-05 12:32:48

2460282.05722 - 2460284.02278

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
377590	2023-12-05 12:32:48	2460284.02278	18.524	0.164	19.29	ABMag	orange-ATLAS	ATLAS-HKO_ATLAS-02	30	Robot
377589	2023-12-03 13:22:24	2460282.05722			19.01	ABMag	orange-ATLAS	ATLAS-HKO_ATLAS-02	30	Robot	[Last non detection]

g-P1

PS1_GPC1

2023-11-22 12:38:45 - 2023-11-22 12:38:45

2460271.02691 - 2460271.02691

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
377955	2023-11-22 12:38:45	2460271.02691	20.04	0.18	21	ABMag	g-P1	PS1_GPC1	45	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

305396

2026-05-27 13:48:25

BlackGEM_Bot1

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

BlackGEM

BlackGEM

08:22:50.644

+21:10:21.31

2023-11-19 06:46:42.000

20.17

BG-q-BlackGem

PSN

BGEM J082250.64+211021.3

BlackGEM

N

209288

2024-05-03 18:10:55

BlackGEM_Bot1

F. Stoppa, P. Vreeswijk, S. Faris et al.

BlackGEM

BlackGEM

08:22:50.696

+21:10:22.40

2023-12-22 00:26:46.000

19.23

BG-q-BlackGem

1

PSN

MLT J082250.69+211022.4

BlackGEM

N

Related files

File	Comments	Last Modified (UT)	Modified By
tns_2023zdy_atrep_209288_BlackGEM.pdf	Finding Chart	2024-05-03 18:10:55	BlackGEM_Bot1

196160

2023-12-13 03:37:27

ZTF_Bot1

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

ZTF

ZTF

08:22:50.653

+21:10:21.38

2023-12-09 07:56:38.400

18.72

r-ZTF

PSN

ZTF23abshmtt

ZTF

N

195601

2023-12-10 01:48:45

PS1_Bot1

K. C. Chambers, T. de Boer, J. Herman et al.

Pan-STARRS

Pan-STARRS

08:22:50.650

+21:10:21.35

2023-11-22 12:38:45.024

20.04

g-P1

PSN

PS23lre

Pan-STARRS

N

195427

2023-12-09 00:43:01

ATLAS_Bot1

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

ATLAS

ATLAS

08:22:50.656

+21:10:21.31

2023-12-05 12:32:48.192

18.524

orange-ATLAS

PSN

ATLAS23wxb

ATLAS

2023TNSTR3173....1T

N

Classification Reports

ID

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

16224

2023-12-15 21:30:20

ePESSTOplus_Bot1

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

ePESSTO+

SN Ia-pec

0.109

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
16310	2023-12-15 07:23:42	ESO-NTT / EFOSC2-NTT	900	S. Barmentloo, P. Pessi	T. Schweyer	ePESSTO+	tns_2023zdy_2023-12-15_07-23-42_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci	tns_2023zdy_2023-12-15_07-23-42_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits	Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 195601 of Group Pan-STARRS
Previous RA, DEC: 08:22:50.656, +21:10:21.31 (125.711067778, +21.1725855556)
Updated RA, DEC: 08:22:50.650, +21:10:21.35 (125.711042995, 21.1725975037)

Log in or register to post comments

Log in or register to post comments