2018jag | Transient Name Server

RA/DEC (2000)

01:03:48.310 +10:35:32.38

15.951289809 +10.5923271658

Type

SN Ia-91bg-like

Redshift

0.04

Discovery Report Classification Report

Reporting Group

TNTS

Discovering Data Source

TNTS

Discovery Date

2018-11-25 10:35:32.000

TNS AT

Y

Public

Y

Host Name

MCG +02-03-030

Host Redshift

0.03983

Discovery Mag

17.88

Filter

Clear-

Reporter/s

Hanjie Tan(NCU), Wenxiong Li(THU), Rongxin Wang(THU),Tianmeng Zhang (NAOC), Zhijian Xu, Hao Song(THU), Xiaofeng Wang(THU), Jun Mo(THU),Xu Zhou(NAOC) on behalf of the TNTS

NED SIMBAD DECaLS PanSTARRS-1 SkyMapper VizieR WISE DSS ADS

Light curves

▌

P48_ZTF-Cam_r

▌

BAO-0.6m_BATC_Clear

▌

ATLAS-MLO_ATLAS-01_orange

▌

PS1_GPC1_w

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
	3166	2018-12-03 09:27:30	UH88 / SNIFS	1800	Tucker		SCAT	tns_2018jag_2458455.8941_UH88_SNIFS_SCAT.dat		Object			Reduced with a summit quick-reduction pipeline. Care should be taken before reusing this data for further studies.
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 Reduced with a summit quick-reduction pipeline. Care should be taken before reusing this data for further studies.

Light Curves

Filter

Tel / Inst

Obs-date range

JD Range

Photometry

r-ZTF

P48_ZTF-Cam

2018-11-25 07:57:54 - 2018-12-10 06:38:34

2458447.831875 - 2458462.776794

5

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
45390	2018-12-10 06:38:34	2458462.776794	18.3685	0.107745	18.8004	ABMag	r-ZTF	P48_ZTF-Cam	30
44799	2018-12-04 04:25:06	2458456.6840972	18.0903	0.0542453	20.2089	ABMag	r-ZTF	P48_ZTF-Cam	30
45388	2018-12-04 04:25:06	2458456.6840972	18.0903	0.0542453	20.2089	ABMag	r-ZTF	P48_ZTF-Cam	30
44798	2018-11-25 07:57:54	2458447.831875	18.5265	0.101851	19.3885	ABMag	r-ZTF	P48_ZTF-Cam	30
45389	2018-11-25 07:57:54	2458447.831875	18.5265	0.101851	19.3885	ABMag	r-ZTF	P48_ZTF-Cam	30

Clear-

BAO-0.6m_BATC

2018-11-25 10:35:32 - 2018-11-25 10:35:32

2458447.9413426 - 2458447.9413426

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
43905	2018-11-25 10:35:32	2458447.9413426	17.88			VegaMag	Clear-	BAO-0.6m_BATC

orange-ATLAS

ATLAS-MLO_ATLAS-01

2018-11-23 10:58:04 - 2018-11-26 09:04:19

2458445.9569907 - 2458448.8779977

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
44495	2018-11-26 09:04:19	2458448.8779977	18.627	0.176	18.87	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot
44494	2018-11-23 10:58:04	2458445.9569907			17.58	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot	[Last non detection]

w-P1

PS1_GPC1

2019-01-03 06:27:21 - 2019-01-03 06:27:21

2458486.7689931 - 2458486.7689931

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
66579	2019-01-03 06:27:21	2458486.7689931	19.91	0.04	22	ABMag	w-P1	PS1_GPC1	45	Robot

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
35460	2019-05-21 21:35:33	PS1_Bot1	K. C. Chambers, T. de Boer, J. Bulger et al.	Pan-STARRS	Pan-STARRS	01:03:48.310	+10:35:32.38	2019-01-03 06:27:21.000	19.91	w-P1		PSN		PS19ajz	Pan-STARRS				N
26098	2018-12-10 11:20:59	ZTF_AMPEL_NEW	J. Nordin, V. Brinnel, M. Giomi et al.	ZTF	ZTF	01:03:48.303	+10:35:32.30	2018-11-25 07:57:54.000	18.0903	r-ZTF		PSN		ZTF18acrcetn	ZTF				N
25847	2018-12-04 12:03:28	ZTF_AMPEL_NEW	J. Nordin, V. Brinnel, M. Giomi et al.	ZTF	ZTF	01:03:48.300	+10:35:32.40	2018-11-25 07:57:54.000	18.5265	r-ZTF		PSN		ZTF18acrcetn	ZTF				N
25705	2018-11-29 00:12:00	ATLAS_Bot1	J. Tonry, L. Denneau, A. Heinze et al.	ATLAS	ATLAS	01:03:48.324	+10:35:32.44	2018-11-26 09:04:19.000	18.627	orange-ATLAS		PSN		ATLAS18znx	ATLAS				N
25532	2018-11-26 05:41:15	Hanjie Tan	Hanjie Tan(NCU), Wenxiong Li(THU), Rongxin Wang(THU) et al.	TNTS	TNTS	01:03:48.310	+10:35:32.50	2018-11-25 10:35:32.000	17.88	Clear-		PSN	MCG +02-03-030		TNTS		This possible supernova was discovered by the 0.6 m Schmidt telescope at Xinglong Observatory during the Tsinghua-NAOC Transient Survey (TNTS). The transient is located 29.5" west and 8" north of the center of MCG +02-03-030.	2018TNSTR1825....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

3158

2018-12-03 14:18:06

Michael Tucker

M A Tucker, A V Payne, A Do, M E Huber, B J Shappee (IfA UH Manoa)

SCAT

SN Ia-91bg-like

0.04

1

SCAT

UH88/SNIFS (red channel only) spectrum, showing a Type Ia SN around maximum light. Both Ia-norm and Ia-91bg templates provide good fits to the data.

2018TNSCR2052....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
3166	2018-12-03 09:27:30	UH88 / SNIFS	1800	Tucker		SCAT	tns_2018jag_2458455.8941_UH88_SNIFS_SCAT.dat		Object			Reduced with a summit quick-reduction pipeline. Care should be taken before reusing this data for further studies.

Comments

Object coordinates updated

Object coordinates updated according to AT-report 35460 of Group Pan-STARRS1
Previous RA, DEC: 01:03:48.310, +10:35:32.50 (15.951292, +10.592361)
Updated RA, DEC: 01:03:48.310, +10:35:32.38 (15.951289809, 10.5923271658)

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