2023vqk | Transient Name Server

RA/DEC (2000)

04:34:51.610 -73:05:47.36

68.715042 -73.096489

Type

SN Ia

Redshift

0.07

Discovery Report Classification Report

Related AstroNotes: 2023-285

Reporting Group

ATLAS

Discovering Data Source

ATLAS

Discovery Date

2023-10-22 07:29:21.984

TNS AT

Y

Public

Y

Discovery Mag

18.25

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 (Oxford)

NED SIMBAD DECaLS PanSTARRS-1 SkyMapper VizieR WISE DSS ADS

Light curves

▌

ATLAS-CHL_ATLAS-04_orange_

▌

ATLAS-STH_ATLAS-03_orange_

▌

Gaia_Gaia-photometric_G_

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
	15968	2023-10-30 04:14:40	ESO-NTT / EFOSC2-NTT	600	Ben Warwick, Emilio Hueichapan Diaz	Miika Pursiainen, Anwesha Sahu, Amit Kumar, Deanne Coppejans	ePESSTO+	tns_2023vqk_2023-10-30_04-14-40_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci	tns_2023vqk_2023-10-30_04-14-40_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

2023-10-22 07:29:22 - 2023-10-22 07:29:22

2460239.81206 - 2460239.81206

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
370148	2023-10-22 07:29:22	2460239.81206	18.25	0.086	19.2	ABMag	orange-ATLAS	ATLAS-CHL_ATLAS-04	30	Robot

orange-ATLAS

ATLAS-STH_ATLAS-03

2023-10-18 01:21:57 - 2023-10-18 01:21:57

2460235.55691 - 2460235.55691

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
370147	2023-10-18 01:21:57	2460235.55691			19.41	ABMag	orange-ATLAS	ATLAS-STH_ATLAS-03	30	Robot	[Last non detection]

G-Gaia

Gaia_Gaia-photometric

2023-10-02 22:56:38 - 2023-10-31 22:39:22

2460220.456 - 2460249.444

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
374047	2023-10-31 22:39:22	2460249.444	18.08	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
374046	2023-10-02 22:56:38	2460220.456			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		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	Bibcode	Unreal	Auto classification
193388	2023-11-10 15:47:12	Gaia_Bot1	S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts team	GaiaAlerts	GaiaAlerts	04:34:51.610	-73:05:47.36	2023-10-31 22:39:21.600	18.08	G-Gaia		PSN		Gaia23dbq	GaiaAlerts		Confirmed SN Ia		N
191551	2023-10-22 13:10:11	ATLAS_Bot1	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 (Oxford)	ATLAS	ATLAS	04:34:51.582	-73:05:47.34	2023-10-22 07:29:21.984	18.25	orange-ATLAS		PSN		ATLAS23unb	ATLAS			2023TNSTR2687....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

15882

2023-10-30 15:49:23

ePESSTOplus_Bot1

Ben Warwick, Emilio Hueichapan Diaz, Miika Pursiainen, Anwesha Sahu, Amit Kumar, Deanne Coppejans, O. Yaron on behalf of ePESSTO+

ePESSTO+

SN Ia

0.07

1

ePESSTO+

2023TNSCR2775....1W

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
15968	2023-10-30 04:14:40	ESO-NTT / EFOSC2-NTT	600	Ben Warwick, Emilio Hueichapan Diaz	Miika Pursiainen, Anwesha Sahu, Amit Kumar, Deanne Coppejans	ePESSTO+	tns_2023vqk_2023-10-30_04-14-40_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci	tns_2023vqk_2023-10-30_04-14-40_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits	Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 193388 of Group GaiaAlerts
Previous RA, DEC: 04:34:51.582, -73:05:47.34 (68.7149257143, -73.0964842857)
Updated RA, DEC: 04:34:51.610, -73:05:47.36 (68.715042, -73.096489)

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