2019ahh | Transient Name Server

RA/DEC (2000)

14:02:15.140 +09:46:59.34

210.56308125 +9.78315125

Type

SN Ia-91bg-like

Redshift

0.0225

Discovery Report Classification Report

Reporting Group

ASAS-SN

Discovering Data Source

ASAS-SN

Discovery Date

2019-01-30 02:09:36.000

TNS AT

Y

Public

Y

Host Name

2MASX J14021471+0946557

Host Redshift

0.022549

Discovery Mag

17.3

Filter

g-Sloan

Reporter/s

K. Z. Stanek, for the ASAS-SN team

NED SIMBAD DECaLS PanSTARRS-1 SkyMapper VizieR WISE DSS ADS

Light curves

▌

ASASSN-5_Payne-Gaposchkin_g

▌

ASASSN-4_Leavitt_g

▌

ATLAS-MLO_ATLAS-01_orange

▌

ATLAS-HKO_ATLAS-02_orange

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
	3510	2019-02-04 14:46:53	UH88 / SNIFS	1800	Tucker		SCAT	tns_2019ahh_2458519.1159_UH88_SNIFS_SCAT.dat		Object			Reduced with a summit-based quick reduction pipeline.
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-based quick reduction pipeline.

Light Curves

Filter

Tel / Inst

Obs-date range

JD Range

Photometry

g-Sloan

ASASSN-5_Payne-Gaposchkin

2019-01-30 02:09:36 - 2019-01-30 02:09:36

2458513.59 - 2458513.59

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
52708	2019-01-30 02:09:36	2458513.59	17.3			ABMag	g-Sloan	ASASSN-5_Payne-Gaposchkin

g-Sloan

ASASSN-4_Leavitt

2019-01-25 10:33:36 - 2019-01-25 10:33:36

2458508.94 - 2458508.94

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
52707	2019-01-25 10:33:36	2458508.94			16.8	ABMag	g-Sloan	ASASSN-4_Leavitt			[Last non detection]

orange-ATLAS

ATLAS-MLO_ATLAS-01

2019-01-18 13:55:12 - 2019-01-18 13:55:12

2458502.08 - 2458502.08

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
214212	2019-01-18 13:55:12	2458502.08			18.93	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot	[Last non detection]

orange-ATLAS

ATLAS-HKO_ATLAS-02

2019-01-20 14:11:02 - 2019-01-20 14:11:02

2458504.091 - 2458504.091

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
214213	2019-01-20 14:11:02	2458504.091	18.201	0.122	18.89	ABMag	orange-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	Related files	AT Type	Host name	Internal name	Assoc. Groups	End prop. period	Remarks	ADS Bibcode	Unreal	Auto classification
109933	2021-05-17 23:03:12	ATLAS_Bot1	J. Tonry, L. Denneau, A. Heinze et al.	ATLAS	ATLAS	14:02:15.140	+09:46:59.34	2019-01-20 14:11:02.400	18.201	orange-ATLAS		PSN		ATLAS19bftu	ATLAS				N
29391	2019-01-30 04:24:27	Krzysztof Stanek	K. Z. Stanek, for the ASAS-SN team	ASAS-SN	ASAS-SN	14:02:15.209	+09:46:59.95	2019-01-30 02:09:36.000	17.3	g-Sloan		PSN	2MASX J14021471+0946557	ASASSN-19bs	ASAS-SN		Present in two epochs	2019TNSTR.167....1S	N

Classification Reports

ID

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

3503

2019-02-04 15:57:36

Michael Tucker

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

SCAT

SN Ia-91bg-like

0.0225

1

SCAT

91bg-like SN Ia a few days after maximum light. Redshift from the host (NED).

2019TNSCR1242....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
3510	2019-02-04 14:46:53	UH88 / SNIFS	1800	Tucker		SCAT	tns_2019ahh_2458519.1159_UH88_SNIFS_SCAT.dat		Object			Reduced with a summit-based quick reduction pipeline.

Comments

Object coordinates updated

Object coordinates updated according to AT-report 109933 of Group ATLAS
Previous RA, DEC: 14:02:15.209, +09:46:59.95 (210.56337, +9.78332)
Updated RA, DEC: 14:02:15.140, +09:46:59.34 (210.56308125, 9.78315125)

Log in or register to post comments

Finding Chart

http://www.astronomy.ohio-state.edu/assassin/followup/asassn-19bs.png

Log in or register to post comments

Log in or register to post comments