2024drt | Transient Name Server

RA/DEC (2000)

12:41:44.715 +35:03:55.92

190.4363117 +35.0655321

Type

SN II

Redshift

0.023093

Discovery Report Classification Report

Reporting Group

ATLAS

Discovering Data Source

ATLAS

Discovery Date

2024-03-02 11:40:28.416

TNS AT

Public

Discovery Mag

17.928

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, C. R. Angus (Queen's University Belfast), A. Aamer (QUB/Birmingham), L. Shingles (GSI/QUB), S. Srivastav, 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

▌

P48_ZTF-Cam_r

▌

P48_ZTF-Cam_g

▌

ATLAS-MLO_ATLAS-01_orange

▌

ATLAS-HKO_ATLAS-02_orange

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
	16716	2024-03-03 13:59:12	Other / Other	2406	Kenta Taguchi (Kyoto University), Keiichi Maeda (Kyoto University)	Kenta Taguchi (Kyoto University)	None	tns_2024drt_2024-03-03_13-59-12_Other_Other.dat	tns_2024drt_2024-03-03_13-59-12_Other_Other.fits	Object			We performed a spectroscopic follow-up observation of AT2024dru with KOOLS-IFU mounted on the 3.8-m Seimei telescope at Okayama Observatory of Kyoto University. The spectral resolution is ~ 500, and the wavelength coverage is 4100-8500 A.
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 We performed a spectroscopic follow-up observation of AT2024dru with KOOLS-IFU mounted on the 3.8-m Seimei telescope at Okayama Observatory of Kyoto University. The spectral resolution is ~ 500, and the wavelength coverage is 4100-8500 A.

Light Curves

Filter

Tel / Inst

Obs-date range

JD Range

Photometry

r-ZTF

P48_ZTF-Cam

2024-03-05 09:28:01 - 2024-03-05 09:28:01

2460374.89446 - 2460374.89446

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
394679	2024-03-05 09:28:01	2460374.89446			20.7292	ABMag	r-ZTF	P48_ZTF-Cam	30	None	[Last non detection]

g-ZTF

P48_ZTF-Cam

2024-03-05 10:12:13 - 2024-03-05 10:12:13

2460374.92515 - 2460374.92515

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
394680	2024-03-05 10:12:13	2460374.92515	17.3498		20.6045	ABMag	g-ZTF	P48_ZTF-Cam	30	None

orange-ATLAS

ATLAS-MLO_ATLAS-01

2024-03-02 11:40:28 - 2024-03-02 11:40:28

2460371.98644 - 2460371.98644

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
394067	2024-03-02 11:40:28	2460371.98644	17.928	0.082	19.34	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot

orange-ATLAS

ATLAS-HKO_ATLAS-02

2024-03-01 11:53:43 - 2024-03-01 11:53:43

2460370.99564 - 2460370.99564

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
394066	2024-03-01 11:53:43	2460370.99564			18.46	ABMag	orange-ATLAS	ATLAS-HKO_ATLAS-02	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
204834	2024-03-05 21:01:42	ZTF_CLU_PUBLIC	K. De (Caltech) on behalf of ZTF	ZTF	ZTF	12:41:44.715	+35:03:55.92	2024-03-05 10:12:12.960	17.3498	g-ZTF		PSN		ZTF24aagmhtq	ZTF				N
204540	2024-03-03 11:11:35	ATLAS_Bot1	J. Tonry, L. Denneau, H. Weiland et al.	ATLAS	ATLAS	12:41:44.704	+35:03:55.74	2024-03-02 11:40:28.416	17.928	orange-ATLAS		PSN		ATLAS24dcr	ATLAS			2024TNSTR.585....1T	N

Classification Reports

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

16629

2024-03-03 18:47:00

Kenta Taguchi

Kenta Taguchi (Kyoto University), Keiichi Maeda (Kyoto University)

None

SN II

0.023093

Our quick-look spectrum is dominated by a blue continuum. Also, H alpha is detected as an emission line (FWHM ~ 3300 km/s). We classify this object as an SN II. Redshift from NED.

2024TNSCR.590....1T

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
16716	2024-03-03 13:59:12	Other / Other	2406	Kenta Taguchi (Kyoto University), Keiichi Maeda (Kyoto University)	Kenta Taguchi (Kyoto University)	None	tns_2024drt_2024-03-03_13-59-12_Other_Other.dat	tns_2024drt_2024-03-03_13-59-12_Other_Other.fits	Object			We performed a spectroscopic follow-up observation of AT2024dru with KOOLS-IFU mounted on the 3.8-m Seimei telescope at Okayama Observatory of Kyoto University. The spectral resolution is ~ 500, and the wavelength coverage is 4100-8500 A.

Comments

Photometry on UTC 2024-03-15T21:31 using APASS

SN 2024drt photometry on UTC 2024-03-15T21:31 using AAVSO VPhot software and APASS reference stars:

B = 16.07 (0.028)

V = 15.61 (0.025)

R = 14.95 (0.053)

Equipment: 0.25m Newtonian Reflector F/4.8, ASI533MM Pro CMOS, Bessel Photometric Filters, Meshtitsa Observatory, Sofia, Bulgaria

SN2024drt 2024-03-18T16.55.49.png

Object coordinates updated

Object coordinates updated according to AT-report 204834 of Group ZTF
Previous RA, DEC: 12:41:44.704, +35:03:55.74 (190.436267143, +35.0654842857)
Updated RA, DEC: 12:41:44.715, +35:03:55.92 (190.4363117, 35.0655321)