2022dsw | Transient Name Server

RA/DEC (2000)

11:27:59.286 +35:46:44.79

171.99702405 +35.77910875

Type

AGN

Redshift

0.074

Discovery Report Classification Report

Reporting Group

ALeRCE

Discovering Data Source

ZTF

Discovery Date

2022-02-26 10:37:51.001

TNS AT

Public

Host Name

WISEA J112759.27+354644.6

Host Redshift

0.075136

Discovery Mag

19.9282

Filter

g-ZTF

Reporter/s

A. Munoz-Arancibia, F. Forster, F.E. Bauer, G. Pignata, A. Mourao, L. Hernandez-Garcia, L. Galbany, E. Camacho, J. Silva-Farfan, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, A. Moya E. Reyes, I. Reyes, P. Sanchez-Saez, 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

Light curves

▌

P48_ZTF-Cam_r

▌

P48_ZTF-Cam_g

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
	12359	2022-04-21 09:34:16	FTN / FLOYDS-N	3600	Las Cumbres Observatory		Global SN Project	tns_2022dsw_2022-04-21_09-34-16_FTN_FLOYDS-N_Global_SN_Project.ascii	tns_2022dsw_2022-04-21_09-34-16_FTN_FLOYDS-N_Global_SN_Project.fits	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

2022-02-26 09:54:54 - 2022-02-26 09:54:54

2459636.913125 - 2459636.913125

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
269241	2022-02-26 09:54:54	2459636.913125			20.6287	ABMag	r-ZTF	P48_ZTF-Cam	30	Robot	[Last non detection] Data provided by ZTF

g-ZTF

P48_ZTF-Cam

2022-02-26 10:37:51 - 2022-03-01 06:48:27

2459636.9429514 - 2459639.7836458

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
269243	2022-03-01 06:48:27	2459639.7836458	19.9015	0.174153	20.4593	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF
269242	2022-02-26 10:37:51	2459636.9429514	19.9282	0.185496	20.5601	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF

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
138415	2022-03-01 21:08:27	ALeRCE	A. Munoz-Arancibia, F. Forster, F.E. Bauer et al.	ALeRCE	ZTF	11:27:59.286	+35:46:44.79	2022-02-26 10:37:51.001	19.9282	g-ZTF		PSN	WISEA J112759.27+354644.6	ZTF22aabuamq	ALeRCE		SN candidate 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/ZTF22aabuamq	2022TNSTR.556....1M	N

Classification Reports

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

12301

2022-04-25 22:02:14

Craig Pellegrino

Craig Pellegrino (UCSB/LCO), Yael Dgany (TAU), Iair Arcavi, Jamison Burke (UCSB/LCO), D. Andrew Howell, Curtis McCully, Megan Newsome, Estefania Padilla Gonzalez, Giacomo Terreran

Global SN Project

AGN

0.074

Global SN Project

Using Superfit (Howell et al. 2005, ApJ, 634, 1190) and SNID (Blondin & Tonry 2007, ApJ, 666, 1024), we find best fits to AGN. The transient is centrally located in its host nucleus. From the H lines in the spectrum we measure a redshift of z=0.074. The ZTF light curve has been slowly rising over the past two months, consistent with an AGN classification.

2022TNSCR1070....1P

Related files

File	Comments	Last Modified (UT)	Modified By
tns_2022dsw_classrep_12301_Global_SN_Project.ps		2022-04-25 22:02:14	Craig Pellegrino

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
12359	2022-04-21 09:34:16	FTN / FLOYDS-N	3600	Las Cumbres Observatory		Global SN Project	tns_2022dsw_2022-04-21_09-34-16_FTN_FLOYDS-N_Global_SN_Project.ascii	tns_2022dsw_2022-04-21_09-34-16_FTN_FLOYDS-N_Global_SN_Project.fits	Object

AT 2022dsw

Spectra

Light curves

Comments