2019qml | Transient Name Server

RA/DEC (2000)

01:33:52.728 +30:44:36.06

23.469697957143 +30.743350014286

Type

Nova

Redshift

0.00019

Discovery Report Classification Report

Reporting Group

XOSS

Discovering Data Source

XOSS

Discovery Date

2019-09-20 14:46:07.000

TNS AT

Y

Public

Y

Host Name

M33

Discovery Mag

18.6

Filter

Clear-

Reporter/s

Mi Zhang and Xing Gao

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
	7097	2019-10-03 06:40:59	P200 / DBSP	900	Y. Dahiwale	Y. Yao	ZTF	tns_2019qml_2019-10-03_06-40-59_P200_DBSP_ZTF.ascii		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

2019-10-07 08:05:01 - 2019-10-08 03:14:28

2458763.8368171 - 2458764.6350463

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
93878	2019-10-08 03:14:28	2458764.6350463	18.96	0.11	20.35	ABMag	r-ZTF	P48_ZTF-Cam	30
93876	2019-10-07 08:05:01	2458763.8368171			20.6488	ABMag	r-ZTF	P48_ZTF-Cam	30		[Last non detection]

g-ZTF

P48_ZTF-Cam

2019-10-07 09:24:46 - 2019-10-07 09:24:46

2458763.8921991 - 2458763.8921991

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
93877	2019-10-07 09:24:46	2458763.8921991	19.87	0.1	21.22	ABMag	g-ZTF	P48_ZTF-Cam	30

orange-ATLAS

ATLAS-MLO_ATLAS-01

2019-09-19 12:54:43 - 2019-09-19 12:54:43

2458746.0379977 - 2458746.0379977

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
91726	2019-09-19 12:54:43	2458746.0379977			18.79	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot	[Last non detection]

orange-ATLAS

ATLAS-HKO_ATLAS-02

2019-09-25 14:13:55 - 2019-09-25 14:13:55

2458752.0929977 - 2458752.0929977

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
91727	2019-09-25 14:13:55	2458752.0929977	17.529	0.06	19.6	ABMag	orange-ATLAS	ATLAS-HKO_ATLAS-02	30	Robot

Clear-

Other_Other

2019-05-30 20:33:21 - 2019-10-03 17:23:34

2458634.3564931 - 2458760.2246991

7

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
93016	2019-10-03 17:23:34	2458760.2246991	18.8		20	VegaMag	Clear-	Other_Other	300	Xing Gao	using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
92315	2019-09-29 14:29:10	2458756.103588	18.1		20	VegaMag	Clear-	Other_Other	300	Xing Gao	using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
92140	2019-09-27 18:30:52	2458754.2714352	18		20	VegaMag	Clear-	Other_Other	300	Xing Gao	using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
91487	2019-09-24 15:39:24	2458751.1523611	17.6		20	VegaMag	Clear-	Other_Other	300	Xing Gao	using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
90971	2019-09-21 14:10:03	2458748.0903125	18		20	VegaMag	Clear-	Other_Other	300	Xing Gao	using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
90841	2019-09-20 14:46:07	2458747.1153588	18.6		20	VegaMag	Clear-	Other_Other	300	Xing Gao	using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
90840	2019-05-30 20:33:21	2458634.3564931			19	VegaMag	Clear-	Other_Other	300	Xing Gao	[Last non detection] using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).

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

48942

2019-10-08 08:38:26

ZTF_AMPEL_COMPLETE

J. Nordin, V. Brinnel, M. Giomi et al.

ZTF

ZTF

01:33:52.728

+30:44:36.06

2019-10-07 09:24:46.000

19.87

g-ZTF

PSN

ZTF19abzsnqm

ZTF

See arXiv:1904.05922 for selection criteria.

N

48499

2019-10-03 17:42:58

Mi Zhang

Mi Zhang and Xing Gao

XOSS

XOSS

01:33:52.731

+30:44:36.18

2019-10-03 17:23:34.000

18.8

Clear-

PNV

M33

XM16MZ

XOSS

using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).

N

48179

2019-09-29 16:22:15

Mi Zhang

Mi Zhang and Xing Gao

XOSS

XOSS

01:33:52.731

+30:44:36.18

2019-09-29 14:29:10.000

18.1

Clear-

PNV

M33

XM16MZ

XOSS

using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).

N

48067

2019-09-27 23:34:36

Mi Zhang

Mi Zhang and Xing Gao

XOSS

XOSS

01:33:52.710

+30:44:35.90

2019-09-27 18:30:52.000

18

Clear-

PNV

M33

XM16MZ

XOSS

using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).

N

47754

2019-09-26 13:36:48

ATLAS_Bot1

J. Tonry, L. Denneau, A. Heinze et al.

ATLAS

ATLAS

01:33:52.731

+30:44:36.18

2019-09-25 14:13:55.000

17.529

orange-ATLAS

PSN

ATLAS19vnw

ATLAS

N

47644

2019-09-24 18:11:41

Mi Zhang

Mi Zhang and Xing Gao

XOSS

XOSS

01:33:52.710

+30:44:35.90

2019-09-24 15:39:24.000

17.6

Clear-

PNV

M33

XM16MZ

XOSS

using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).

N

47413

2019-09-22 06:45:20

Mi Zhang

Mi Zhang and Xing Gao

XOSS

XOSS

01:33:52.710

+30:44:35.90

2019-09-21 14:10:03.000

18

Clear-

1

PNV

M33

XM16MZ

XOSS

using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).

N

Related files

File	Comments	Last Modified (UT)	Modified By
tns_2019qml_atrep_47413_XOSS.png	XM16MZ C2019 09 21.59031 01 33 52.71 +30 44 35.9 18.0V C42	2019-09-22 06:50:08	Mi Zhang

47331

2019-09-21 14:55:17

Mi Zhang

Mi Zhang and Xing Gao

XOSS

XOSS

01:33:52.710

+30:44:35.90

2019-09-20 14:46:07.000

18.6

Clear-

1

PNV

M33

XM16MZ

XOSS

Mi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 18.6) on severl 300-s survey images (limiting mag about 20.0) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Sep. 20.61536 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=01h33m52.71s +30d44'35".9 (equinox 2000.0). Which is about 23.4" east and 298.9" north of the center of the NGC598(M33). Nothing is visible at this position on archival images taken on May. 30.85649 UT(limiting mag 19.0).

2019TNSTR1878....1G

N

Related files

File	Comments	Last Modified (UT)	Modified By
tns_2019qml_atrep_47331_XOSS.png		2019-09-21 15:05:56	Mi Zhang

Classification Reports

ID

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

7085

2020-07-14 17:22:29

ZTF_Bot1

A. Dahiwale, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF)

ZTF

Nova

0.00019

1

ZTF

2020TNSCR2139....1D

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
7097	2019-10-03 06:40:59	P200 / DBSP	900	Y. Dahiwale	Y. Yao	ZTF	tns_2019qml_2019-10-03_06-40-59_P200_DBSP_ZTF.ascii		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 48942 of Group ZTF
Previous RA, DEC: 01:33:52.731, +30:44:36.18 (23.469714, +30.743382)
Updated RA, DEC: 01:33:52.728, +30:44:36.06 (23.469697957143, 30.743350014286)

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Object coordinates updated

Object coordinates updated according to AT-report 47754 of Group ATLAS
Previous RA, DEC: 01:33:52.710, +30:44:35.90 (23.469625, +30.743306)
Updated RA, DEC: 01:33:52.731, +30:44:36.18 (23.469714, 30.743382)

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Discovery Image

Discovery Image

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