SN 2021hlv | Transient Name Server

SN 2021hlv

RA/DEC (2000)

07:40:56.835 +69:07:53.09

115.23681311429 +69.131414185714

Type

SN IIb

Redshift

0.021698

Discovery Report Classification Report

Reporting Group

ALeRCE

Discovering Data Source

ZTF

Discovery Date

2021-03-29 03:58:55.004

TNS AT

Y

Public

Y

Host Name

WISEA J074056.60+690753.4

Host Redshift

0.021698

Discovery Mag

18.2155

Filter

g-ZTF

Reporter/s

A. Munoz-Arancibia, F. Forster, F.E. Bauer, G. Pignata, L. Hernandez-Garcia, L. Galbany, E. Camacho, J. Silva-Farfan, A. Mourao, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker

NED SIMBAD DECaLS PanSTARRS-1 SkyMapper VizieR WISE DSS ADS

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
	9404	2021-04-14 05:27:58	Keck1 / LRIS	300	Yuhan Yao	Yashvi Sharma	ZTF	tns_2021hlv_2021-04-14_05-27-58_Keck1_LRIS_ZTF.ascii		Object	ZTF
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 Contrib Publish Remarks

Light Curves

Filter

Tel / Inst

Obs-date range

Photometry

g-ZTF

P48_ZTF-Cam

2021-03-29 03:58:55 - 2021-04-04 06:11:54

3

Photometry

ID	Obs-date	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
204243	2021-04-04 06:11:54	19.04	0.12	20.36	ABMag	g-ZTF	P48_ZTF-Cam	30
201750	2021-03-31 05:47:46	18.7048	0.121906	19.501	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF
201748	2021-03-29 03:58:55	18.2155	0.108165	19.5961	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF

r-ZTF

P48_ZTF-Cam

2021-03-25 07:05:21 - 2021-04-06 04:54:20

4

Photometry

ID	Obs-date	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
204244	2021-04-06 04:54:20	18.38	0.1	19.98	ABMag	r-ZTF	P48_ZTF-Cam	30
204242	2021-04-04 05:16:20			20.3672	ABMag	r-ZTF	P48_ZTF-Cam	30		[Last non detection]
201749	2021-03-29 04:44:18	18.3584	0.111675	19.6073	ABMag	r-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF
201747	2021-03-25 07:05:21			18.2253	ABMag	r-ZTF	P48_ZTF-Cam	30	Robot	[Last non detection] Data provided by ZTF

AT Reports

ID	Time received (UT)	Sender	Reporter/s	Reportting group	Disc. Data Source	RA	DEC	Discovery date (UT)	Discovery Mag.	Filter	Related files	AT Type	Internal name	Assoc. Groups	End prop. period	Remarks
105595	2021-04-07 11:09:22	ZTF_AMPEL_COMPLETE	J. Nordin, V. Brinnel, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTF	AMPEL	ZTF	07:40:56.835	+69:07:53.09	2021-04-04 06:11:53.664	19.04	g-ZTF		PSN	ZTF21aarasky	ZTF		NED z 0.022.
104563	2021-03-31 20:22:27	ALeRCE	A. Munoz-Arancibia, F. Forster, F.E. Bauer, G. Pignata, L. Hernandez-Garcia, L. Galbany, E. Camacho, J. Silva-Farfan, A. Mourao, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker	ALeRCE	ZTF	07:40:56.834	+69:07:53.04	2021-03-29 03:58:55.004	18.2155	g-ZTF		PSN	ZTF21aarasky	ZTF		Early SN candidate (g-rise > 0.23+-0.01 mag/day, r-rise > 0.22+-0.01 mag/day) classified using ALeRCE's stamp classifier - see http://arxiv.org/abs/2008.03309 - and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF21aarasky

Classification Reports

ID	Time received (UT)	Sender	Classifier/s	Group	Classification	Redshift	Related files	Assoc. Groups	End prop. period	Remarks	ADS Bibcode
9394	2021-04-16 03:34:40	ZTF_Bot1	A. Dahiwale, C. Fremling(Caltech) on behalf of the Zwicky Transient Facility (ZTF)	ZTF	SN IIb	0.021698		ZTF			2021TNSCR1234....1D

Comments

TNS System (WIS)

Wed, 04/07/2021 - 11:09

Object coordinates updated

Object coordinates updated according to AT-report 105595 of Group ZTF
Previous RA, DEC: 07:40:56.834, +69:07:53.04 (115.23680903333333, +69.13139976666666)
Updated RA, DEC: 07:40:56.835, +69:07:53.09 (115.23681311429, 69.131414185714)

Log in or register to post comments