2025adgq | Transient Name Server

RA/DEC (2000)

00:29:31.781 -39:30:51.62

7.382421 -39.514339

Type

SN Ib

Redshift

0.0643

Discovery Report Classification Report

Reporting Group

MeerLICHT

Discovering Data Source

MeerLICHT

Discovery Date

2025-11-13 00:03:38.000

TNS AT

Y

Public

Y

Host Name

WISExSCOS J002932.49-393059.7

Host Redshift

0.0646

Discovery Mag

19.28

Filter

BG-q-BlackGem

Reporter/s

Paul Groot (Radboud/UCT/SAAO), H. Tranin (Barcelona), P. Vreeswijk (Radboud), D. Pieterse (Radboud), S. Bloemen (Radboud), G. Leloudas (DTU Space), N. Blagorodnova (Barcelona), S. Scaringi (Durham)

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
	22430	2025-11-16 00:00:00	ANU-2.3m / WiFeS		L. Rauf (ANU)	C. Lidman (ANU), B. P. Schmidt (ANU)	None	tns_2025adgq_2025-11-16_ANU-2.3m_WiFeS_None.dat		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

L-GOTO

GOTO-S_GOTO-4

2025-10-31 12:22:30 - 2025-10-31 12:22:30

2460980.015617 - 2460980.015617

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
530976	2025-10-31 12:22:30	2460980.015617			19.5	ABMag	L-GOTO	GOTO-S_GOTO-4	360		[Last non detection]

L-GOTO

GOTO-S_GOTO-3

2025-11-14 10:04:18 - 2025-11-14 10:04:18

2460993.919649 - 2460993.919649

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
530977	2025-11-14 10:04:18	2460993.919649	19.02	0.09		ABMag	L-GOTO	GOTO-S_GOTO-3	360

orange-ATLAS

ATLAS-STH_ATLAS-03

2025-11-13 00:14:14 - 2025-11-13 00:14:14

2460992.50988 - 2460992.50988

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
530808	2025-11-13 00:14:14	2460992.50988	19.255	0.113	19.92	ABMag	orange-ATLAS	ATLAS-STH_ATLAS-03	110	Robot

BG-q-BlackGem

BG2_BlackGEM-Cam2

2025-11-13 01:05:23 - 2025-11-13 01:05:23

2460992.5454051 - 2460992.5454051

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
530784	2025-11-13 01:05:23	2460992.5454051	19.28	0.1	20.9	ABMag	BG-q-BlackGem	BG2_BlackGEM-Cam2	60	robotic

BG-q-BlackGem

ML1_MeerLICHT-Cam

2020-03-07 10:52:51 - 2025-11-13 00:03:38

2458915.9533681 - 2460992.5025231

3

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
530782	2025-11-13 00:03:38	2460992.5025231	19.28	0.12		ABMag	BG-q-BlackGem	ML1_MeerLICHT-Cam	60	robotic
530781	2023-11-05 23:53:57	2460254.4957986			20.73	ABMag	BG-q-BlackGem	ML1_MeerLICHT-Cam	60	robotic	[Last non detection]
530783	2020-03-07 10:52:51	2458915.9533681			20.91	ABMag	BG-q-BlackGem	ML1_MeerLICHT-Cam	60	robotic	[Last non detection]

orange-ATLAS

ATLAS-MLO_ATLAS-01

2025-11-12 07:47:28 - 2025-11-12 07:47:28

2460991.82463 - 2460991.82463

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
530807	2025-11-12 07:47:28	2460991.82463			19.18	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot	[Last non detection]

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

276705

2025-11-14 11:10:01

GOTO_bot

B. Godson,K. Ackley,M. Dyer et al.

GOTO

GOTO

00:29:31.761

-39:30:51.55

2025-11-14 10:04:17.760

19.02

L-GOTO

Other

GOTO25jyp

GOTO

N

276631

2025-11-13 10:18:44

ATLAS_Bot1

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

ATLAS

ATLAS

00:29:31.768

-39:30:51.38

2025-11-13 00:14:13.632

19.255

orange-ATLAS

PSN

ATLAS25ofd

ATLAS

N

276619

2025-11-13 08:14:23

BlackGEM_Bot1

P. Groot,H. Tranin,F. Stoppa et al.

BlackGEM

BlackGEM

00:29:31.781

-39:30:51.62

2025-11-13 01:05:23.000

19.28

BG-q-BlackGem

1

PSN

BGEM J002931.78-393051.6

BlackGEM

N

Related files

File	Comments	Last Modified (UT)	Modified By
tns_2025adgq_atrep_276619.pdf		2025-11-13 09:15:53	BlackGEM_Bot1

276618

2025-11-13 07:50:44

Paul Groot

Paul Groot (Radboud/UCT/SAAO),H. Tranin (Barcelona),P. Vreeswijk (Radboud) et al.

MeerLICHT

MeerLICHT

00:29:31.790

-39:30:51.55

2025-11-13 00:03:38.000

19.28

BG-q-BlackGem

1

PSN

WISExSCOS J002932.49-393059.7

MeerLICHT

In the error box of S251112cm

2025TNSTR4560....1G

N

Related files

File	Comments	Last Modified (UT)	Modified By
tns_2025adgq_atrep_276618_MeerLICHT.png	Finding chart, 1' x 1', E left, N up.	2025-11-13 07:50:45	Paul Groot

Classification Reports

ID

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

22429

2025-11-18 13:17:55

Liana Rauf

C. Lidman (ANU), L. Rauf (ANU), B. P. Schmidt (ANU)

None

SN Ib

0.0643

1

SN Ib (?) Fit with superfit and SNID.

2025TNSCR4640....1L

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
22430	2025-11-16 00:00:00	ANU-2.3m / WiFeS		L. Rauf (ANU)	C. Lidman (ANU), B. P. Schmidt (ANU)	None	tns_2025adgq_2025-11-16_ANU-2.3m_WiFeS_None.dat		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 276619 of Group BlackGEM
Previous RA, DEC: 00:29:31.790, -39:30:51.55 (7.3824584266194, -39.514319010263)
Updated RA, DEC: 00:29:31.781, -39:30:51.62 (7.382421, -39.514339)

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