2021usd | Transient Name Server

RA/DEC (2000)

18:22:03.336 +36:37:20.39

275.513900521 +36.6223316672

Type

SN Ia

Redshift

0.02824

Discovery Report Classification Report

Reporting Group

Pan-STARRS

Discovering Data Source

Pan-STARRS

Discovery Date

2021-08-02 09:01:26.400

TNS AT

Y

Public

Y

Discovery Mag

18.75

Filter

w-P1

Reporter/s

K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders, S. Srivastav, M. Fulton, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)

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
	10333	2021-08-03 06:53:23	P60 / SEDM	2700	SEDmRobot	auto	ZTF	tns_2021usd_2021-08-03_06-53-22.713895_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

i-P1

PS2_GPC2

2021-08-22 08:29:46 - 2021-08-22 08:29:46

2459448.854 - 2459448.854

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
259167	2021-08-22 08:29:46	2459448.854	17.21	0.01	20.7	ABMag	i-P1	PS2_GPC2	45	Robot

r-ZTF

P48_ZTF-Cam

2021-08-01 08:26:30 - 2021-08-03 05:47:29

2459427.8517361 - 2459429.7413079

3

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
232034	2021-08-03 05:47:29	2459429.7413079	18.4076	0.0621999	20.6988	ABMag	r-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF
235572	2021-08-03 05:47:29	2459429.7413079	18.41	0.06	20.7	ABMag	r-ZTF	P48_ZTF-Cam	30
235571	2021-08-01 08:26:30	2459427.8517361			20.4159	ABMag	r-ZTF	P48_ZTF-Cam	30		[Last non detection]

g-ZTF

P48_ZTF-Cam

2021-07-30 06:05:41 - 2021-08-03 07:27:45

2459425.7539468 - 2459429.8109375

6

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
232035	2021-08-03 07:27:45	2459429.8109375	18.5619	0.0962408	20.6727	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF
235573	2021-08-03 07:27:45	2459429.8109375	18.56	0.1	20.67	ABMag	g-ZTF	P48_ZTF-Cam	30
232033	2021-08-01 07:11:07	2459427.7993866	19.629	0.136347	20.6913	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF
234869	2021-08-01 07:11:07	2459427.7993866	19.629	0.136347	20.6913	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF, classified by Fink
232032	2021-07-30 06:05:41	2459425.7539468			20.5464	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	[Last non detection] Data provided by ZTF
234868	2021-07-30 06:05:41	2459425.7539468			20.5464	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	[Last non detection] Data provided by ZTF, classified by Fink

cyan-ATLAS

ATLAS-MLO_ATLAS-01

2021-07-31 08:13:55 - 2021-07-31 08:13:55

2459426.843 - 2459426.843

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
231848	2021-07-31 08:13:55	2459426.843	19.5	0.145	20	ABMag	cyan-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot

orange-ATLAS

ATLAS-HKO_ATLAS-02

2021-07-29 09:51:50 - 2021-07-29 09:51:50

2459424.911 - 2459424.911

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
231847	2021-07-29 09:51:50	2459424.911			19.29	ABMag	orange-ATLAS	ATLAS-HKO_ATLAS-02	30	Robot	[Last non detection]

w-P1

PS1_GPC1

2021-08-02 09:01:26 - 2021-08-02 09:01:26

2459428.876 - 2459428.876

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
231846	2021-08-02 09:01:26	2459428.876	18.75	0.03	22	ABMag	w-P1	PS1_GPC1	45	Robot

Clear-

Other_Other

2020-06-28 00:41:53 - 2021-08-16 22:59:18

2459028.52909 - 2459443.45785

3

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
235772	2021-08-16 22:59:18	2459443.45785	16.5		18	VegaMag	Clear-	Other_Other	180	Robot	MASTER-IAC
235771	2021-08-16 22:51:45	2459443.4526	17.6		18.1	VegaMag	Clear-	Other_Other	180	Robot	MASTER-IAC
235770	2020-06-28 00:41:53	2459028.52909			19.2	VegaMag	Clear-	Other_Other	180	Robot	[Last non detection] MASTER-IAC

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
132167	2021-12-31 08:53:00	PS2_Bot1	K. C. Chambers, T. de Boer, J. Bulger et al.	Pan-STARRS	Pan-STARRS	18:22:03.336	+36:37:20.39	2021-08-22 08:29:45.600	17.21	i-P1		PSN		PS21ijv	Pan-STARRS				N
120837	2021-08-18 02:23:22	MASTER	K. Zhirkov, V. Lipunov, E. Gorbovskoy et al.	MASTER	MASTER	18:22:03.280	+36:37:20.20	2021-08-16 22:51:44.640	17.6	Clear-		PSN		MASTER OT J182203.28+363720.2	MASTER				N
120723	2021-08-17 07:11:33	ZTF_AMPEL_COMPLETE	J. Nordin, V. Brinnel, J. van Santen (HU Berlin) et al.	AMPEL	ZTF	18:22:03.337	+36:37:20.39	2021-08-03 05:47:29.184	18.41	r-ZTF		PSN		ZTF21abqftqr	AMPEL				N
120347	2021-08-13 21:01:25	Fink	Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker	Fink	ZTF	18:22:03.337	+36:37:20.39	2021-08-01 07:11:07.002	19.629	g-ZTF		PSN		ZTF21abqftqr	Fink		Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at http://134.158.75.151:24000/ZTF21abqftqr		N
119033	2021-08-03 22:59:50	ALeRCE	A. Munoz-Arancibia, F. Forster, F.E. Bauer et al.	ALeRCE	ZTF	18:22:03.338	+36:37:20.38	2021-08-01 07:11:07.002	19.629	g-ZTF		PSN	CGCG 200-019	ZTF21abqftqr	ALeRCE		Early SN candidate (g-rise > 0.45+-0.07 mag/day, r-rise > 0.16+-0.01 mag/day) classified using ALeRCE's stamp classifier - see http://arxiv.org/abs/2008.03309 - and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF21abqftqr		N
118933	2021-08-03 14:12:30	ATLAS_Bot1	J. Tonry, L. Denneau, A. Heinze et al.	ATLAS	ATLAS	18:22:03.341	+36:37:20.58	2021-07-31 08:13:55.200	19.5	cyan-ATLAS		PSN		ATLAS21bcsj	ATLAS				N
118932	2021-08-03 14:11:55	PS1_Bot1	K. C. Chambers, T. de Boer, J. Bulger et al.	Pan-STARRS	Pan-STARRS	18:22:03.336	+36:37:20.35	2021-08-02 09:01:26.400	18.75	w-P1		PSN		PS21ijv	Pan-STARRS			2021TNSTR2667....1C	N

Classification Reports

ID

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

10317

2021-08-04 08:53:52

ZTF_Bot1

M. Chu, A. Dahiwale, C. Fremling(Caltech) on behalf of the Zwicky Transient Facility (ZTF)

ZTF

SN Ia

0.02824

1

ZTF

2021TNSCR2683....1C

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
10333	2021-08-03 06:53:23	P60 / SEDM	2700	SEDmRobot	auto	ZTF	tns_2021usd_2021-08-03_06-53-22.713895_P60_SEDM_ZTF.ascii		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 132167 of Group Pan-STARRS1
Previous RA, DEC: 18:22:03.336, +36:37:20.35 (275.513899561, +36.6223201589)
Updated RA, DEC: 18:22:03.336, +36:37:20.39 (275.513900521, 36.6223316672)

Log in or register to post comments

Log in or register to post comments