2022ds | Transient Name Server

RA/DEC (2000)

07:30:46.140 +09:38:49.78

112.69225 +9.647161

Type

SN Ia

Redshift

0.017679

Discovery Report Classification Report

Reporting Group

ATLAS

Discovering Data Source

ATLAS

Discovery Date

2022-01-07 09:36:00.000

TNS AT

Y

Public

Y

Discovery Mag

16.568

Filter

cyan-ATLAS

Reporter/s

J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii), A. Heinze, B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, M. Fulton, J. Gillanders, T. Moore, C. Richman, L. Cai (Queen's University Belfast), T.-W. Chen (Stockholm), D. E. Wright (University of Minnesota), J. Anderson (ESO)

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	Remarks
	11808	2022-01-10 13:12:00	Other / Other	2700	Yamanaka	Taguchi	None	tns_2022ds_2022-01-10.55_Other_Other.dat	tns_2022ds_2022-01-10.55_Other_Other.fits	Object	We performed the follow-up spectroscopic observation using the KOOLS-IFU attached to the 3.8-m Seimei telescope at Okayama Observatory. The spectral resolution is ~ 500 and the wavelength coverage is 4100-8900 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 the follow-up spectroscopic observation using the KOOLS-IFU attached to the 3.8-m Seimei telescope at Okayama Observatory. The spectral resolution is ~ 500 and the wavelength coverage is 4100-8900 A.
	11690	2022-01-08 22:12:00	Other / Other	5400	Claudio Balcon	Claudio Balcon	None	tns_2022ds_2022-01-08_22-12-00_Other_Other.dat	tns_2022ds_2022-01-08_22-12-00_Other_Other.fit	Object	I obtained the low-resolution spectrum R~100 using the FOSC-ES32 spectrograph attached to a 0.2m telescope, in the course of Italian Supernovae Search Project.
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 I obtained the low-resolution spectrum R~100 using the FOSC-ES32 spectrograph attached to a 0.2m telescope, in the course of Italian Supernovae Search Project.

Light Curves

Filter

Tel / Inst

Obs-date range

JD Range

Photometry

w-P1

PS2_GPC2

2022-02-04 06:39:34 - 2022-02-04 06:39:34

2459614.77748 - 2459614.77748

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
263932	2022-02-04 06:39:34	2459614.77748	16.81	0.01	22	ABMag	w-P1	PS2_GPC2	45	Robot

orange-ATLAS

ATLAS-STH_ATLAS-03

2022-01-06 00:50:24 - 2022-01-06 00:50:24

2459585.535 - 2459585.535

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
260665	2022-01-06 00:50:24	2459585.535			17.02	ABMag	orange-ATLAS	ATLAS-STH_ATLAS-03	30	Robot	[Last non detection]

r-ZTF

P48_ZTF-Cam

2022-02-12 06:38:53 - 2022-02-12 06:38:53

2459622.777 - 2459622.777

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
264712	2022-02-12 06:38:53	2459622.777	17.37			ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF

g-ZTF

P48_ZTF-Cam

2022-02-12 05:36:58 - 2022-02-12 05:36:58

2459622.734 - 2459622.734

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
264711	2022-02-12 05:36:58	2459622.734	18.21			ABMag	g-ZTF	P48_ZTF-Cam	30	ZTF

G-Gaia

Gaia_Gaia-photometric

2021-10-23 02:38:24 - 2022-03-02 01:26:24

2459510.61 - 2459640.56

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
271912	2022-03-02 01:26:24	2459640.56	18.24	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
271911	2021-10-23 02:38:24	2459510.61			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

cyan-ATLAS

ATLAS-HKO_ATLAS-02

2022-01-07 09:36:00 - 2022-01-07 09:36:00

2459586.9 - 2459586.9

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
260666	2022-01-07 09:36:00	2459586.9	16.568	0.021	19.66	ABMag	cyan-ATLAS	ATLAS-HKO_ATLAS-02	30	Robot

AT Reports

ID	Time received (UT)	Sender	Reporter/s	Reporting group	Disc. Data Source	RA	DEC	Discovery date (UT)	Discovery Mag.	Filter	AT Type	Internal name	Assoc. Groups	Remarks	ADS Bibcode	Unreal
141924	2022-03-11 11:49:14	Gaia_Bot1	S.T. Hodgkin, E. Breedt, A. Delgado et al.	GaiaAlerts	GaiaAlerts	07:30:46.140	+09:38:49.78	2022-03-02 01:26:24.000	18.24	G-Gaia	PSN	Gaia22axi	GaiaAlerts	confirmed SN Ia		N
136250	2022-02-12 08:10:59	ZTF_Bot1	C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration	ZTF	ZTF	07:30:46.138	+09:38:49.76	2022-02-12 05:36:57.600	18.21	g-ZTF	PSN	ZTF22aaahfyi	ZTF			N
135700	2022-02-05 22:09:58	PS2_Bot1	K. C. Chambers, T. de Boer, J. Bulger et al.	Pan-STARRS	Pan-STARRS	07:30:46.143	+09:38:49.73	2022-02-04 06:39:34.272	16.81	w-P1	PSN	PS22arb	Pan-STARRS			N
133467	2022-01-07 13:45:48	ATLAS_Bot1	J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al.	ATLAS	ATLAS	07:30:46.134	+09:38:49.91	2022-01-07 09:36:00.000	16.568	cyan-ATLAS	PSN	ATLAS22arj	ATLAS		2022TNSTR..54....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

11752

2022-01-26 07:50:04

Kenta Taguchi

Masayuki Yamanaka (Kyoto University), Kenta Taguchi (Kyoto University)

None

SN Ia

0.017679

1

We performed the follow-up spectroscopic observation using the KOOLS-IFU attached to the 3.8-m Seimei telescope at Okayama Observatory. The spectral resolution is ~ 500 and the wavelength coverage is 4100-8900 A.

2022TNSCR.212....1Y

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
11808	2022-01-10 13:12:00	Other / Other	2700	Yamanaka	Taguchi	None	tns_2022ds_2022-01-10.55_Other_Other.dat	tns_2022ds_2022-01-10.55_Other_Other.fits	Object			We performed the follow-up spectroscopic observation using the KOOLS-IFU attached to the 3.8-m Seimei telescope at Okayama Observatory. The spectral resolution is ~ 500 and the wavelength coverage is 4100-8900 A.

11636

2022-01-08 23:35:22

Claudio Balcon

Claudio Balcon (Belluno A.O. ISSP)

None

SN Ia

0.017679

1

GELATO (Harutyunyan et al., 2008, A&A, 488, 383) and DASH (Muthukrishna et al., 2019, ApJ, 885, 85) suggest that this spectrum resembles that of SN Type Ia 6-10 days before the maximum at the redshift of the host galaxy (value from NED).

2022TNSCR..67....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
11690	2022-01-08 22:12:00	Other / Other	5400	Claudio Balcon	Claudio Balcon	None	tns_2022ds_2022-01-08_22-12-00_Other_Other.dat	tns_2022ds_2022-01-08_22-12-00_Other_Other.fit	Object			I obtained the low-resolution spectrum R~100 using the FOSC-ES32 spectrograph attached to a 0.2m telescope, in the course of Italian Supernovae Search Project.

Comments

Object coordinates updated

Object coordinates updated according to AT-report 141924 of Group GaiaAlerts
Previous RA, DEC: 07:30:46.143, +09:38:49.73 (112.692262171, +9.64714850403)
Updated RA, DEC: 07:30:46.140, +09:38:49.78 (112.69225, 9.647161)

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Object coordinates updated

Object coordinates updated according to AT-report 135700 of Group Pan-STARRS
Previous RA, DEC: 07:30:46.134, +09:38:49.91 (112.6922255, +9.6471965)
Updated RA, DEC: 07:30:46.143, +09:38:49.73 (112.692262171, 9.64714850403)

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SN 2022ds

Spectra

Light curves

Comments

Object coordinates updated

Object coordinates updated