2022ucj | Transient Name Server

RA/DEC (2000)

04:30:51.150 -16:18:21.89

67.713125 -16.306081

Type

SN Ia

Redshift

0.032

Discovery Report Classification Report

Reporting Group

ATLAS

Discovering Data Source

ATLAS

Discovery Date

2022-09-14 02:44:44.160

TNS AT

Public

Discovery Mag

18.188

Filter

orange-ATLAS

Reporter/s

J. Tonry, L. Denneau, H. Weiland, A. Lawrence, R. Siverd (IfA, University of Hawaii), N. Erasmus, W. Koorts (South African Astronomical Observatory), J. Anderson (ESO), A. Jordan, V. Suc (UAI, Obstech), K. W. Smith, S. Srivastav, D. R. Young, S. J. Smartt, J. Gillanders, M. Fulton, M. McCollum, T. Moore (Queen's University Belfast), L. Shingles (GSI/QUB), A. Rest (STScI), T.-W. Chen (Stockholm), D. Pacheco (PUC), M. Nicholl (Birmingham), C. Stubbs (Harvard), S. Rest (JHU/QUB)

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
	13344	2022-09-15 03:29:55	LT / SPRAT	2100	Robotic	Auto	OxQUB	tns_2022ucj_2022-09-15_03-29-55_LT_SPRAT_QUB.txt		Object			Spectrum was obtained with the Liverpool Telescope and reduced using the integrated 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 Spectrum was obtained with the Liverpool Telescope and reduced using the integrated quick reduction pipeline.

Light Curves

Filter

Tel / Inst

Obs-date range

JD Range

Photometry

w-P1

PS2_GPC2

2022-09-23 14:14:37 - 2022-09-23 14:14:37

2459846.09348 - 2459846.09348

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
307295	2022-09-23 14:14:37	2459846.09348	16.84	0.01	22	ABMag	w-P1	PS2_GPC2	45	Robot

orange-ATLAS

ATLAS-STH_ATLAS-03

2022-09-13 02:04:36 - 2022-09-14 02:44:44

2459835.58653 - 2459836.6144

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
303992	2022-09-14 02:44:44	2459836.6144	18.188	0.13	18.78	ABMag	orange-ATLAS	ATLAS-STH_ATLAS-03	30	Robot
303991	2022-09-13 02:04:36	2459835.58653			18.64	ABMag	orange-ATLAS	ATLAS-STH_ATLAS-03	30	Robot	[Last non detection]

r-ZTF

P48_ZTF-Cam

2022-09-05 11:34:05 - 2022-09-05 11:34:05

2459827.982 - 2459827.982

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
305533	2022-09-05 11:34:05	2459827.982			20.14	ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF	[Last non detection]

g-ZTF

P48_ZTF-Cam

2022-09-05 10:36:46 - 2022-09-19 11:35:31

2459827.9421991 - 2459841.983

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
305535	2022-09-19 11:35:31	2459841.983	17.07			ABMag	g-ZTF	P48_ZTF-Cam	30	ZTF
308132	2022-09-17 10:36:34	2459839.9420602	17.4135	0.047462	19.9234	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF, classified by Fink
305534	2022-09-17 10:36:29	2459839.942	17.41			ABMag	g-ZTF	P48_ZTF-Cam	30	ZTF
308131	2022-09-05 10:36:46	2459827.9421991			19.9113	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	[Last non detection] Data provided by ZTF, classified by Fink

G-Gaia

Gaia_Gaia-photometric

2022-09-07 15:05:46 - 2022-10-21 02:45:36

2459830.129 - 2459873.615

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
315766	2022-10-21 02:45:36	2459873.615	17.81	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
315765	2022-09-07 15:05:46	2459830.129			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[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	AT Type	Internal name	Assoc. Groups	Remarks	ADS Bibcode	Unreal
163883	2022-11-09 10:08:33	Gaia_Bot1	S.T. Hodgkin, E. Breedt, A. Delgado et al.	GaiaAlerts	GaiaAlerts	04:30:51.150	-16:18:21.89	2022-10-21 02:45:36.000	17.81	G-Gaia	PSN	Gaia22elf	GaiaAlerts	confirmed SN Ia		N
160046	2022-09-28 17:47:29	Fink	Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker	Fink	ZTF	04:30:51.148	-16:18:21.91	2022-09-17 10:36:34.001	17.4135	g-ZTF	PSN	ZTF22abgawhn	Fink	Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF22abgawhn		N
159660	2022-09-24 22:53:22	PS1_Bot1	K. C. Chambers, T. de Boer, J. Bulger et al.	Pan-STARRS	Pan-STARRS	04:30:51.151	-16:18:21.78	2022-09-23 14:14:36.672	16.84	w-P1	PSN	PS22jil	Pan-STARRS			N
158771	2022-09-19 18:24:49	ZTF_Bot1	C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration	ZTF	ZTF	04:30:51.148	-16:18:21.90	2022-09-17 10:36:28.800	17.41	g-ZTF	PSN	ZTF22abgawhn	ZTF			N
157912	2022-09-14 17:53:14	ATLAS_Bot1	J. Tonry, L. Denneau, H. Weiland et al.	ATLAS	ATLAS	04:30:51.151	-16:18:22.05	2022-09-14 02:44:44.160	18.188	orange-ATLAS	PSN	ATLAS22bemy	ATLAS		2022TNSTR2647....1T	N

Classification Reports

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

13272

2022-09-15 20:39:46

Michael Fulton

M. Fulton, S. Srivastav, S. J. Smartt, K. W. Smith, D. R. Young, S. A. Sim, J. Gillanders, T. Moore (QUB), L. Shingles (GSI/QUB)

OxQUB

SN Ia

0.032

OxQUB

Several matches with normal SNe Ia around one-week before maximum light were obtained using SNID (e.g., SN1994D at t = -8d). Redshift from the known host MCG -03-12-011 (on NED).

2022TNSCR2661....1F

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
13344	2022-09-15 03:29:55	LT / SPRAT	2100	Robotic	Auto	OxQUB	tns_2022ucj_2022-09-15_03-29-55_LT_SPRAT_QUB.txt		Object			Spectrum was obtained with the Liverpool Telescope and reduced using the integrated quick reduction pipeline.

Comments

Object coordinates updated

Object coordinates updated according to AT-report 163883 of Group GaiaAlerts
Previous RA, DEC: 04:30:51.151, -16:18:21.78 (67.7131286919, -16.3060503561)
Updated RA, DEC: 04:30:51.150, -16:18:21.89 (67.713125, -16.306081)

Object coordinates updated

Object coordinates updated according to AT-report 159660 of Group Pan-STARRS
Previous RA, DEC: 04:30:51.148, -16:18:21.90 (67.7131153, -16.3060834)
Updated RA, DEC: 04:30:51.151, -16:18:21.78 (67.7131286919, -16.3060503561)

Object coordinates updated

Object coordinates updated according to AT-report 158771 of Group ZTF
Previous RA, DEC: 04:30:51.151, -16:18:22.05 (67.7131283333, -16.306125)
Updated RA, DEC: 04:30:51.148, -16:18:21.90 (67.7131153, -16.3060834)

SN 2022ucj

Spectra

Light curves

Comments

Object coordinates updated

Object coordinates updated

Object coordinates updated