2023acfg | Transient Name Server

RA/DEC (2000)

10:56:37.610 +09:41:26.02

164.156708 +9.690561

Type

SN Ia

Redshift

0.058

Discovery Report Classification Report

Reporting Group

ATLAS

Discovering Data Source

ATLAS

Discovery Date

2023-12-28 11:24:52.704

TNS AT

Y

Public

Y

Discovery Mag

18.044

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, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng, P. Ramsden (Queen's University Belfast), A. Aamer (QUB/Birmingham), L. Shingles (GSI/QUB), S. Srivastav, S. Ramaiya, J. Gillanders, L. Rhodes, A. Andersson, H. Stevance (Oxford), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. Sommer (LMU/QUB)

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
	16455	2024-01-08 09:52:29	P60 / SEDM	2700	SEDmRobot	auto	ZTF	tns_2023acfg_2024-01-08_09-52-28.669931_P60_SEDM_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

BG4_BlackGEM-Cam4

2024-01-04 05:54:35 - 2024-01-04 05:54:35

2460313.7462384 - 2460313.7462384

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
465270	2024-01-04 05:54:35	2460313.7462384	17.99	0.03	20.58	ABMag	BG-q-BlackGem	BG4_BlackGEM-Cam4	60	robotic

BG-q-BlackGem

ML1_MeerLICHT-Cam

2021-04-28 00:06:59 - 2021-04-28 00:06:59

2459332.5048495 - 2459332.5048495

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
465269	2021-04-28 00:06:59	2459332.5048495			20.7	ABMag	BG-q-BlackGem	ML1_MeerLICHT-Cam	60	robotic	[Last non detection]

r-ZTF

P48_ZTF-Cam

2023-12-13 12:07:12 - 2024-01-05 12:41:46

2460292.005 - 2460315.029

3

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
384967	2024-01-05 12:41:46	2460315.029	18			ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF
384966	2023-12-27 11:49:55	2460305.993	18.52			ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF
384965	2023-12-13 12:07:12	2460292.005			20.57	ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF	[Last non detection]

G-Gaia

Gaia_Gaia-photometric

2023-12-18 15:57:36 - 2024-01-07 08:13:55

2460297.165 - 2460316.843

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
385201	2024-01-07 08:13:55	2460316.843	18.1	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
385200	2023-12-18 15:57:36	2460297.165			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

orange-ATLAS

ATLAS-HKO_ATLAS-02

2023-12-26 12:49:01 - 2023-12-28 11:24:53

2460305.03404 - 2460306.97561

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
382988	2023-12-28 11:24:53	2460306.97561	18.044	0.129	18.61	ABMag	orange-ATLAS	ATLAS-HKO_ATLAS-02	30	Robot
382987	2023-12-26 12:49:01	2460305.03404			18.77	ABMag	orange-ATLAS	ATLAS-HKO_ATLAS-02	30	Robot	[Last non detection]

w-P1

PS1_GPC1

2024-01-21 10:02:54 - 2024-01-21 10:02:54

2460330.91868 - 2460330.91868

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
387237	2024-01-21 10:02:54	2460330.91868	18.81	0.02	22	ABMag	w-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

242777

2025-01-29 14:47:42

BlackGEM_Bot1

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

BlackGEM

BlackGEM

10:56:37.592

+09:41:26.12

2024-01-04 05:54:35.000

17.99

BG-q-BlackGem

1

PSN

BGEM J105637.59+094126.1

BlackGEM

N

Related files

File	Comments	Last Modified (UT)	Modified By
tns_2023acfg_atrep_242777_BlackGEM.pdf	Finding Chart	2025-01-29 14:47:45	BlackGEM_Bot1

200375

2024-01-22 23:19:14

PS1_Bot1

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

Pan-STARRS

Pan-STARRS

10:56:37.608

+09:41:26.02

2024-01-21 10:02:53.952

18.81

w-P1

PSN

PS24pd

Pan-STARRS

N

199433

2024-01-09 16:56:03

Gaia_Bot1

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

GaiaAlerts

GaiaAlerts

10:56:37.610

+09:41:26.02

2024-01-07 08:13:55.200

18.1

G-Gaia

PSN

Gaia24aeu

GaiaAlerts

confirmed SN Ia

N

199308

2024-01-08 11:33:12

ZTF_Bot1

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

ZTF

ZTF

10:56:37.629

+09:41:26.11

2023-12-27 11:49:55.200

18.52

r-ZTF

PSN

ZTF24aaaidva

ZTF

N

198302

2023-12-31 11:57:24

ATLAS_Bot1

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

ATLAS

ATLAS

10:56:37.621

+09:41:26.22

2023-12-28 11:24:52.704

18.044

orange-ATLAS

PSN

ATLAS23yag

ATLAS

2023TNSTR3393....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

16368

2024-01-08 18:16:13

ZTF_Bot1

C. Fremling, D. Neill, Y. Sharma on behalf of the SEDM Team (Caltech) and the Zwicky Transient Facility (ZTF) based on SNIascore

ZTF

SN Ia

0.058

1

ZTF

2024TNSCR..80....1F

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
16455	2024-01-08 09:52:29	P60 / SEDM	2700	SEDmRobot	auto	ZTF	tns_2023acfg_2024-01-08_09-52-28.669931_P60_SEDM_ZTF.ascii		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 199433 of Group GaiaAlerts
Previous RA, DEC: 10:56:37.629, +09:41:26.11 (164.1567865, +9.6905864)
Updated RA, DEC: 10:56:37.610, +09:41:26.02 (164.156708, 9.690561)

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Object coordinates updated

Object coordinates updated according to AT-report 199308 of Group ZTF
Previous RA, DEC: 10:56:37.621, +09:41:26.22 (164.156755714, +9.69061714286)
Updated RA, DEC: 10:56:37.629, +09:41:26.11 (164.1567865, 9.6905864)

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