2019ahd | Transient Name Server

RA/DEC (2000)

10:51:11.790 +05:50:31.31

162.799125 +5.842031

Type

LBV

Redshift

0.003

Discovery Report Classification Report

Reporting Group

ATLAS

Discovering Data Source

ATLAS

Discovery Date

2019-01-29 12:27:21.000

TNS AT

Y

Public

Y

Discovery Mag

18.257

Filter

orange-ATLAS

Reporter/s

J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, K. Maguire, S. J. Prentice, O. McBrien, D. O'Neill, P. Clark, M. Magee, M. Fulton, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)

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
	3459	2019-01-29 23:55:35	SALT / RSS	1894	E. Depagne	S. W. Jha	None	tns_2019ahd_2458513.496944445_SALT_RSS.dat	tns_2019ahd_2458513.496944445_SALT_RSS.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

2019-01-19 12:29:26 - 2019-04-02 05:32:47

2458503.0204514 - 2458575.7310995

12

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
58629	2019-04-02 05:32:47	2458575.7310995	18.25	0.15	19.08	ABMag	r-ZTF	P48_ZTF-Cam	30
57385	2019-03-14 06:34:55	2458556.7742477	17.83	0.05	20.39	ABMag	r-ZTF	P48_ZTF-Cam	30
60392	2019-01-31 09:41:12	2458514.9036227	18.12	0.26	18.17	ABMag	r-ZTF	P48_ZTF-Cam	30
52816	2019-01-31 09:41:12	2458514.9036227	18.12	0.26	18.17	ABMag	r-ZTF	P48_ZTF-Cam	30
58682	2019-01-31 09:41:12	2458514.9036227	18.12	0.26	18.17	ABMag	r-ZTF	P48_ZTF-Cam	30
57072	2019-01-31 09:41:12	2458514.9036227	18.12	0.26	18.17	ABMag	r-ZTF	P48_ZTF-Cam	30
58628	2019-01-19 12:29:26	2458503.0204514			19.7813	ABMag	r-ZTF	P48_ZTF-Cam	30		[Last non detection]
60390	2019-01-19 12:29:26	2458503.0204514			19.7813	ABMag	r-ZTF	P48_ZTF-Cam	30		[Last non detection]
60070	2019-01-19 12:29:26	2458503.0204514			19.7813	ABMag	r-ZTF	P48_ZTF-Cam	30		[Last non detection]
58681	2019-01-19 12:29:26	2458503.0204514			19.7813	ABMag	r-ZTF	P48_ZTF-Cam	30		[Last non detection]
57384	2019-01-19 12:29:26	2458503.0204514			19.7813	ABMag	r-ZTF	P48_ZTF-Cam	30		[Last non detection]
57071	2019-01-19 12:29:26	2458503.0204514			19.7813	ABMag	r-ZTF	P48_ZTF-Cam	30		[Last non detection]

g-ZTF

P48_ZTF-Cam

2019-01-28 10:05:57 - 2019-04-02 06:02:50

2458511.9208 - 2458575.7519676

9

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
58683	2019-04-02 06:02:50	2458575.7519676	19.14	0.14	19.93	ABMag	g-ZTF	P48_ZTF-Cam	30
60072	2019-02-24 07:04:31	2458538.7948148	18.27	0.16	19.09	ABMag	g-ZTF	P48_ZTF-Cam	30
57386	2019-02-12 10:05:15	2458526.9203241	18.14	0.09	19.57	ABMag	g-ZTF	P48_ZTF-Cam	30
57073	2019-02-12 10:05:15	2458526.9203241	18.14	0.09	19.57	ABMag	g-ZTF	P48_ZTF-Cam	30
60071	2019-02-09 10:06:56	2458523.9214931	17.84	0.27	17.7	ABMag	g-ZTF	P48_ZTF-Cam	30
58630	2019-01-31 10:59:45	2458514.9581713	17.96	0.17	18.59	ABMag	g-ZTF	P48_ZTF-Cam	30
52817	2019-01-31 10:59:45	2458514.9581713	17.96	0.17	18.59	ABMag	g-ZTF	P48_ZTF-Cam	30
60391	2019-01-31 10:59:45	2458514.9581713	17.96	0.17	18.59	ABMag	g-ZTF	P48_ZTF-Cam	30
52815	2019-01-28 10:05:57	2458511.9208			20.14	ABMag	g-ZTF	P48_ZTF-Cam	30		[Last non detection]

G-Gaia

Gaia_Gaia-photometric

2018-12-08 18:36:00 - 2019-04-22 17:47:02

2458461.275 - 2458596.2409954

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
62699	2019-04-22 17:47:02	2458596.2409954	18.86	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
62698	2018-12-08 18:36:00	2458461.275			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

orange-ATLAS

ATLAS-MLO_ATLAS-01

2019-01-29 12:27:21 - 2019-01-29 12:27:21

2458513.0189931 - 2458513.0189931

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
52698	2019-01-29 12:27:21	2458513.0189931	18.257	0.147	19.15	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot

orange-ATLAS

ATLAS-HKO_ATLAS-02

2019-01-27 12:50:24 - 2019-01-27 12:50:24

2458511.035 - 2458511.035

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
52697	2019-01-27 12:50:24	2458511.035			19.57	ABMag	orange-ATLAS	ATLAS-HKO_ATLAS-02	30	Robot	[Last non detection]

w-P1

PS1_GPC1

2019-04-23 07:13:26 - 2019-04-23 07:13:26

2458596.8009954 - 2458596.8009954

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
64677	2019-04-23 07:13:26	2458596.8009954	18.73	0.01	22	ABMag	w-P1	PS1_GPC1	45	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
34345	2019-05-05 23:12:21	PS1_Bot1	K. C. Chambers,M. E. Huber,H. Flewelling et al.	Pan-STARRS	Pan-STARRS	10:51:11.784	+05:50:31.31	2019-04-23 07:13:26.000	18.73	w-P1		PSN		PS19ve	Pan-STARRS				N
33517	2019-04-24 10:01:02	Gaia_Bot1	A. Delgado,D. Harrison,S. Hodgkin et al.	GaiaAlerts	GaiaAlerts	10:51:11.790	+05:50:31.31	2019-04-22 17:47:02.000	18.86	G-Gaia		PSN		Gaia19bml	GaiaAlerts		candidate SN in galaxy NGC 3423		N
32596	2019-04-09 10:16:02	ZTF_AMPEL_COMPLETE	J. Nordin,V. Brinnel,M. Giomi et al.	ZTF	ZTF	10:51:11.784	+05:50:31.37	2019-01-31 09:41:12.000	17.96	g-ZTF		PSN		ZTF19aagqkrq	ZTF				N
32482	2019-04-09 09:54:17	ZTF_AMPEL_COMPLETE	J. Nordin,V. Brinnel,M. Giomi et al.	ZTF	ZTF	10:51:11.784	+05:50:31.24	2019-02-09 10:06:56.000	17.84	g-ZTF		PSN		ZTF19aagqkrq	ZTF				N
31964	2019-04-04 07:43:49	ZTF_AMPEL_COMPLETE	J. Nordin,V. Brinnel,M. Giomi et al.	ZTF	ZTF	10:51:11.801	+05:50:31.62	2019-01-31 09:41:12.000	18.12	r-ZTF		PSN		ZTF19aagqkrq	ZTF				N
31945	2019-04-04 07:20:08	ZTF_AMPEL_COMPLETE	J. Nordin,V. Brinnel,M. Giomi et al.	ZTF	ZTF	10:51:11.783	+05:50:31.37	2019-01-31 10:59:45.000	18.25	r-ZTF		PSN		ZTF19aagqkrq	ZTF				N
31445	2019-03-26 11:44:58	ZTF_AMPEL_COMPLETE	J. Nordin,V. Brinnel,M. Giomi et al.	ZTF	ZTF	10:51:11.785	+05:50:31.34	2019-02-12 10:05:15.000	17.83	r-ZTF		PSN		ZTF19aagqkrq	ZTF				N
31336	2019-03-26 11:20:54	ZTF_AMPEL_COMPLETE	J. Nordin,V. Brinnel,M. Giomi et al.	ZTF	ZTF	10:51:11.801	+05:50:31.62	2019-01-31 09:41:12.000	18.12	r-ZTF		PSN		ZTF19aagqkrq	ZTF				N
29442	2019-02-01 09:42:07	ZTF_AMPEL_NEW	J. Nordin,V. Brinnel,M. Giomi et al.	ZTF	ZTF	10:51:11.801	+05:50:31.62	2019-01-31 09:41:12.000	18.12	r-ZTF		PSN		ZTF19aagqkrq	ZTF				N
29387	2019-01-29 17:43:20	ATLAS_Bot1	J. Tonry,L. Denneau,A. Heinze et al.	ATLAS	ATLAS	10:51:11.737	+05:50:31.03	2019-01-29 12:27:21.000	18.257	orange-ATLAS		PSN		ATLAS19car	ATLAS			2019TNSTR.161....1T	N

Classification Reports

ID

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

3452

2019-01-30 03:59:00

Saurabh Jha

Saurabh Jha

None

LBV

0.003

1

2019TNSCR1237....1J

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
3459	2019-01-29 23:55:35	SALT / RSS	1894	E. Depagne	S. W. Jha	None	tns_2019ahd_2458513.496944445_SALT_RSS.dat	tns_2019ahd_2458513.496944445_SALT_RSS.fits	Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 33517 of Group GaiaAlerts
Previous RA, DEC: 10:51:11.737, +05:50:31.03 (162.798905, +5.84195375)
Updated RA, DEC: 10:51:11.790, +05:50:31.31 (162.799125, 5.842031)

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