2016hht | Transient Name Server

RA/DEC (2000)

10:24:05.330 +16:44:27.92

156.022208 +16.741089

Type

SN Ia

Redshift

0.019

Discovery Report Classification Report

Reporting Group

ASAS-SN

Discovering Data Source

ASAS-SN

Discovery Date

2016-10-19 14:52:48.000

TNS AT

Y

Public

Y

Host Name

IC 0607

Host Redshift

0.018596

Discovery Mag

15.5

Filter

V-Johnson

Reporter/s

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

NED SIMBAD DECaLS PanSTARRS-1 SkyMapper VizieR WISE DSS ADS

Light curves

▌

Gaia_Gaia-photometric_G

▌

PS1_GPC1_w

▌

ASASSN-1_Brutus_V

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
	526	2016-10-23 19:12:00	Kanata / HOWPol	2400	K. Shiki, Y. Kawahara, T. Abe	M. Kawabata	None	tns_2016hht_2016-10-23.8_Kanata_HOWPol.txt		Object			The spectrum was consistent with a Type Ia supernova around the maximum date, showing the strong absorption line of SiII whose line velocity reached 9000 km/s. The SII and CaII features were also found. The possible CII λ6580 feature was marginally seen.
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 The spectrum was consistent with a Type Ia supernova around the maximum date, showing the strong absorption line of SiII whose line velocity reached 9000 km/s. The SII and CaII features were also found. The possible CII λ6580 feature was marginally seen.

Light Curves

Filter

Tel / Inst

Obs-date range

JD Range

Photometry

G-Gaia

Gaia_Gaia-photometric

2016-07-01 08:08:09 - 2016-11-14 20:51:21

2457570.8389931 - 2457707.3689931

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
9816	2016-11-14 20:51:21	2457707.3689931	16.74	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
9815	2016-07-01 08:08:09	2457570.8389931			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

w-P1

PS1_GPC1

2017-01-04 11:31:12 - 2017-01-04 11:31:12

2457757.98 - 2457757.98

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
12336	2017-01-04 11:31:12	2457757.98	18.72	0.02	22	ABMag	w-P1	PS1_GPC1	45	Robot

V-Johnson

ASASSN-1_Brutus

2016-10-15 15:07:12 - 2016-10-19 14:52:48

2457677.13 - 2457681.12

3

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
8649	2016-10-19 14:52:48	2457681.12	15.5	0.05	17	VegaMag	V-Johnson	ASASSN-1_Brutus
8650	2016-10-16 15:07:12	2457678.13	15.6	0.1	16.5	VegaMag	V-Johnson	ASASSN-1_Brutus
8648	2016-10-15 15:07:12	2457677.13			15.6	VegaMag	V-Johnson	ASASSN-1_Brutus			[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
8333	2017-01-28 18:42:10	PS1_Bot1	K. C. Chambers, M. E. Huber, H. Flewelling et al.	Pan-STARRS	Pan-STARRS	10:24:05.325	+16:44:27.76	2017-01-04 11:31:12.000	18.72	w-P1		PSN		PS17aja	Pan-STARRS				N
6806	2016-11-16 17:33:01	Gaia_Bot1	A. Delgado, D. Harrison, S. Hodgkin et al.	GaiaAlerts	GaiaAlerts	10:24:05.330	+16:44:27.92	2016-11-14 20:51:21.000	16.74	G-Gaia		PSN		Gaia16bvb	GaiaAlerts		confirmed SN Ia		N
6078	2016-10-22 01:27:52	Krzysztof Stanek	K. Z. Stanek, for the ASAS-SN team	ASAS-SN	ASAS-SN	10:24:05.323	+16:44:27.67	2016-10-19 14:52:48.000	15.5	V-Johnson		PSN	IC 0607	ASASSN-16lx	ASAS-SN		In two epochs, significant offset from the center of the presumed host galaxy	2016TNSTR.814....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

518

2016-10-25 08:31:20

Miho Kawabata

Miho Kawabata

None

SN Ia

0.019

1

2016TNSCR.830....1K

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
526	2016-10-23 19:12:00	Kanata / HOWPol	2400	K. Shiki, Y. Kawahara, T. Abe	M. Kawabata	None	tns_2016hht_2016-10-23.8_Kanata_HOWPol.txt		Object			The spectrum was consistent with a Type Ia supernova around the maximum date, showing the strong absorption line of SiII whose line velocity reached 9000 km/s. The SII and CaII features were also found. The possible CII λ6580 feature was marginally seen.

Comments

Object coordinates updated

Object coordinates updated according to AT-report 6806 of Group GaiaAlerts
Previous RA, DEC: 10:24:05.323, +16:44:27.67 (156.02218, +16.74102)
Updated RA, DEC: 10:24:05.330, +16:44:27.92 (156.022208, 16.741089)

Log in or register to post comments

Log in or register to post comments