2018bek | Transient Name Server

RA/DEC (2000)

15:32:01.550 +68:14:30.91

233.006458 +68.241919

Type

SN II

Redshift

0.0218

Discovery Report Classification Report

Reporting Group

PSH

Discovering Data Source

PSH

Discovery Date

2018-05-05 01:26:24.000

TNS AT

Y

Public

Y

Host Name

IC 1129

Discovery Mag

16.9

Filter

Clear-

Reporter/s

Jaroslaw Grzegorzek

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
	2001	2018-05-07 16:47:59	BAO-2.16m / Cassegrain		Lei Hu, Maokai Hu	Han Lin	None	tns_2018bek_2018-05-07.7_BAO-2.16m_Cassegrain.txt		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

2018-04-24 08:44:09 - 2018-05-28 07:50:52

2458232.8639931 - 2458266.8269907

5

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
29189	2018-05-28 07:50:52	2458266.8269907	16.8			ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF
28824	2018-05-04 07:42:14	2458242.8209954	17.33			ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF
29188	2018-05-04 07:42:14	2458242.8209954	17.33			ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF
28823	2018-04-24 08:44:09	2458232.8639931			20.03	ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF	[Last non detection]
29187	2018-04-24 08:44:09	2458232.8639931			20.03	ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF	[Last non detection]

g-ZTF

P48_ZTF-Cam

2018-05-20 06:51:50 - 2018-05-20 06:51:50

2458258.7859954 - 2458258.7859954

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
28825	2018-05-20 06:51:50	2458258.7859954	16.73			ABMag	g-ZTF	P48_ZTF-Cam	30	ZTF

G-Gaia

Gaia_Gaia-photometric

2018-04-16 01:46:33 - 2018-05-11 17:48:28

2458224.5739931 - 2458250.2419907

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
30252	2018-05-11 17:48:28	2458250.2419907	16.64	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
30251	2018-04-16 01:46:33	2458224.5739931			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

orange-ATLAS

ATLAS-MLO_ATLAS-01

2018-04-26 12:28:48 - 2018-04-26 12:28:48

2458235.02 - 2458235.02

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
27692	2018-04-26 12:28:48	2458235.02			16.04	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot	[Last non detection]

orange-ATLAS

ATLAS-HKO_ATLAS-02

2018-05-06 11:47:02 - 2018-05-06 11:47:02

2458244.9909954 - 2458244.9909954

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
27693	2018-05-06 11:47:02	2458244.9909954	17.257	0.129	17.02	ABMag	orange-ATLAS	ATLAS-HKO_ATLAS-02	30	Robot

i-P1

PS1_GPC1

2018-05-21 09:10:04 - 2018-05-21 09:10:04

2458259.8819907 - 2458259.8819907

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
28875	2018-05-21 09:10:04	2458259.8819907	16.67	0.02	20.7	ABMag	i-P1	PS1_GPC1	45	Robot

Clear-

Other_Other

2018-04-19 02:05:16 - 2018-05-05 01:26:24

2458227.5869907 - 2458243.56

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
27631	2018-05-05 01:26:24	2458243.56	16.9		19	VegaMag	Clear-	Other_Other	45	Jaroslaw Grzegorzek	Instrument: 0.25-m f/3.3 reflector and CMOS camera
27630	2018-04-19 02:05:16	2458227.5869907			19	VegaMag	Clear-	Other_Other	45	Jaroslaw Grzegorzek	[Last non detection] Instrument: 0.25-m f/3.3 reflector and CMOS camera

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

19518

2018-06-17 22:10:52

Gaia_Bot1

A. Delgado, D. Harrison, S. Hodgkin et al.

GaiaAlerts

GaiaAlerts

15:32:01.550

+68:14:30.91

2018-05-11 17:48:28.000

16.64

G-Gaia

PSN

Gaia18bnu

GaiaAlerts

confirmed SN II near galaxy LEDA 214385 aka SN 2018bek, PS18tf

N

18956

2018-05-28 21:02:56

ZTF_Bot1

C. Fremling (Caltech), K. Taggart (LJMU) on behalf of the Zwicky Transient Facility (ZTF) collaboration

ZTF

ZTF

15:32:01.565

+68:14:30.97

2018-05-04 07:42:14.000

17.33

r-ZTF

PSN

ZTF18aaqfqaa

ZTF

N

18772

2018-05-22 17:33:05

PS1_Bot1

K. C. Chambers, M. E. Huber, H. Flewelling et al.

Pan-STARRS

Pan-STARRS

15:32:01.556

+68:14:30.94

2018-05-21 09:10:04.000

16.67

i-P1

PSN

PS18tf

Pan-STARRS

N

18751

2018-05-22 06:22:19

ZTF_Bot1

C. Fremling (Caltech), K. Taggart (LJMU) on behalf of the Zwicky Transient Facility (ZTF) collaboration

ZTF

ZTF

15:32:01.565

+68:14:30.97

2018-05-04 07:42:14.000

17.33

r-ZTF

PSN

ZTF18aaqfqaa

ZTF

N

18171

2018-05-06 22:20:07

ATLAS_Bot1

J. Tonry, B. Stalder, L. Denneau et al.

ATLAS

ATLAS

15:32:01.568

+68:14:31.15

2018-05-06 11:47:02.000

17.257

orange-ATLAS

PSN

ATLAS18nvi

ATLAS

N

18140

2018-05-05 01:57:32

Jaroslaw Grzegorzek

Jaroslaw Grzegorzek

PSH

PSH

15:32:01.550

+68:14:31.00

2018-05-05 01:26:24.000

16.9

Clear-

1

PSN

IC 1129

PSH

Jaroslaw Grzegorzek, Szczecin, Poland, reports the discovery of a possible supernova (mag 16.9) on unfiltered images (limiting mag 19.0) taken by himself on 2018 05 05.060 with a 0.25-m f/3.3 reflector at his observatory L25 in the course of the supernova search project.

2018TNSTR.582....1G

N

Related files

File	Comments	Last Modified (UT)	Modified By
tns_2018bek_atrep_18140_PSH.jpg		2018-05-05 02:16:18	Jaroslaw Grzegorzek

Classification Reports

ID

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

1996

2018-05-10 15:03:29

Xiaofeng Wang

Han Lin, Xiaofeng Wang, Danfeng Xiang, Liming Rui (THU), Lei Hu, Maokai Hu (PMO), Tianmeng Zhang (NAOC), Jujia Zhang (YNAO)

None

SN II

0.0218

1

PTSS, TNTS

2018TNSCR.613....1L

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
2001	2018-05-07 16:47:59	BAO-2.16m / Cassegrain		Lei Hu, Maokai Hu	Han Lin	None	tns_2018bek_2018-05-07.7_BAO-2.16m_Cassegrain.txt		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 19518 of Group GaiaAlerts
Previous RA, DEC: 15:32:01.550, +68:14:31.00 (233.006458, +68.241944)
Updated RA, DEC: 15:32:01.550, +68:14:30.91 (233.006458, 68.241919)

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AT2018bek, image

Images of 2018-05-06T01:41:48' you can see the object in the position indicated. 15 32 01.56 +68 14 30.3.(Astrometrica) Mag 16.6
Antonio Garrigós Observatory, L'Ametlla del Vallès (Spain). Telescope T-051cm / f4 + ST9XE CCD.

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