2018imj | Transient Name Server

RA/DEC (2000)

06:51:05.757 +12:54:55.86

102.7739862 +12.9155174

Type

SN IIP

Redshift

0.013

Discovery Report Classification Report

Reporting Group

LOSS

Discovering Data Source

LOSS

Discovery Date

2018-10-22 13:20:21.000

TNS AT

Y

Public

Y

Host Name

IC 454

Host Redshift

0.01299

Discovery Mag

18.6

Filter

Clear-

Reporter/s

Andrew Hoffman, WeiKang Zheng and Alexei V. Filippenko (UC Berkeley)

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
	3398	2019-01-04 09:12:57	Lick-3m / KAST		Thomas Brink	Thomas Brink	LOSS	tns_2018imj_2019-01-04.384_Lick-3m_KAST_LOSS.flm		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

r-ZTF

P48_ZTF-Cam

2018-09-23 12:30:01 - 2018-09-23 12:30:01

2458385.02084 - 2458385.02084

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
130101	2018-09-23 12:30:01	2458385.02084	20.1365		20.3459	ABMag	r-ZTF	P48_ZTF-Cam	30	None

g-ZTF

P48_ZTF-Cam

2018-09-23 11:37:18 - 2018-09-23 11:37:18

2458384.98424 - 2458384.98424

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
130100	2018-09-23 11:37:18	2458384.98424			19.6558	ABMag	g-ZTF	P48_ZTF-Cam	30	None	[Last non detection]

orange-ATLAS

ATLAS-MLO_ATLAS-01

2018-10-22 15:17:17 - 2018-10-22 15:17:17

2458414.137 - 2458414.137

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
140441	2018-10-22 15:17:17	2458414.137	18.846	0.151	19.31	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot

orange-ATLAS

ATLAS-HKO_ATLAS-02

2018-09-25 15:36:00 - 2018-09-25 15:36:00

2458387.15 - 2458387.15

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
140440	2018-09-25 15:36:00	2458387.15			17.35	ABMag	orange-ATLAS	ATLAS-HKO_ATLAS-02	30	Robot	[Last non detection]

Clear-

Other_Other

2018-02-16 04:30:33 - 2018-10-22 13:20:21

2458165.6878819 - 2458414.0557986

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
41811	2018-10-22 13:20:21	2458414.0557986	18.6		19	VegaMag	Clear-	Other_Other	18	KAIT
41810	2018-02-16 04:30:33	2458165.6878819			18.5	VegaMag	Clear-	Other_Other	18	KAIT	[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

72563

2020-06-01 10:53:38

ATLAS_Bot1

J. Tonry,L. Denneau,A. Heinze et al.

ATLAS

ATLAS

06:51:05.767

+12:54:55.40

2018-10-22 15:17:16.800

18.846

orange-ATLAS

PSN

ATLAS18bcma

ATLAS

N

67512

2020-04-15 03:55:50

ZTF_CLU_PUBLIC

K. De (Caltech) on behalf of ZTF et al.

ZTF

ZTF

06:51:05.757

+12:54:55.86

2018-09-23 12:30:00.576

20.1365

r-ZTF

PSN

ZTF18abytyif

ZTF

N

24980

2018-11-15 07:34:14

Weikang Zheng

Andrew Hoffman,WeiKang Zheng and Alexei V. Filippenko (UC Berkeley) et al.

LOSS

LOSS

06:51:05.761

+12:54:55.44

2018-10-22 13:20:21.000

18.6

Clear-

2

PSN

IC 454

kait-18bb

LOSS

2018TNSTR1774....1H

N

Related files

File	Comments	Last Modified (UT)	Modified By
tns_2018imj_atrep_24980_LOSS.jpg		2018-11-15 07:34:14	Weikang Zheng
tns_2018imj_atrep_24980_LOSS_0.jpg	New correct finding chart	2019-01-02 07:23:38	Weikang Zheng

Classification Reports

ID

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

3391

2019-01-08 19:03:36

Weikang Zheng

Weikang Zheng, Thomas Brink, Alexei V. Filippenko (UC Berkeley)

LOSS

SN IIP

0.013

1

LOSS

Using SNID, the spectrum matches a bunch of SN IIP around 3 months after peak.

2019TNSCR..50....1Z

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
3398	2019-01-04 09:12:57	Lick-3m / KAST		Thomas Brink	Thomas Brink	LOSS	tns_2018imj_2019-01-04.384_Lick-3m_KAST_LOSS.flm		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 67512 of Group ZTF
Previous RA, DEC: 06:51:05.761, +12:54:55.44 (102.7740021, +12.9153996)
Updated RA, DEC: 06:51:05.757, +12:54:55.86 (102.7739862, 12.9155174)

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