2023mxi | Transient Name Server

RA/DEC (2000)

00:43:41.789 +40:52:22.90

10.9241227 +40.8730279

Type

Nova

Redshift

Discovery Report Classification Report

Reporting Group

XOSS

Discovering Data Source

XOSS

Discovery Date

2023-07-12 20:37:22.656

TNS AT

Y

Public

Y

Host Name

M31

Host Redshift

-0.001

Discovery Mag

16.1

Filter

Clear-

Reporter/s

Mi Zhang, Hua Luo, Yaozhang Ou, Jianlin Xu, Leiming Tang, Wenjie Zhou, Jingyuan Zhao, Guoyou Sun, Jiangao Ruan, Xing Gao and the PSP team

NED SIMBAD DECaLS PanSTARRS-1 SkyMapper VizieR WISE DSS ADS

Light curves

▌

P48_ZTF-Cam_r

▌

P48_ZTF-Cam_g

▌

Other_Other_Clear

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
	15278	2023-07-13 19:56:43	Other / Other	3600	Xing Gao	Jingyuan Zhao	XOSS	tns_2023mxi_2023-07-13_19-56-43_Other_Other_XOSS.DAT		Object			We obtained the low-resolution spectrum using the Alpy 600 spectrograph attached to a 0.6-m f/8 Ritchey-Chretien telescope.
Binning factor: (rounded to nearest integer >1) Mouse hovers at WL: 0 (rest), ▌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 We obtained the low-resolution spectrum using the Alpy 600 spectrograph attached to a 0.6-m f/8 Ritchey-Chretien telescope.

Light Curves

Filter

Tel / Inst

Obs-date range

JD Range

Photometry

r-ZTF

P48_ZTF-Cam

2023-07-10 11:05:17 - 2023-07-16 10:19:12

2460135.962 - 2460141.93

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
353144	2023-07-16 10:19:12	2460141.93	17.76			ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF
353142	2023-07-10 11:05:17	2460135.962			20.4	ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF	[Last non detection]

g-ZTF

P48_ZTF-Cam

2023-07-13 10:12:00 - 2023-07-13 10:12:00

2460138.925 - 2460138.925

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
353143	2023-07-13 10:12:00	2460138.925	16.7			ABMag	g-ZTF	P48_ZTF-Cam	30	ZTF

Clear-

Other_Other

2016-12-21 17:49:33 - 2023-07-12 23:59:09

2457744.24274 - 2460138.49941

5

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
352462	2023-07-12 23:59:09	2460138.49941	16.4		18.8	VegaMag	Clear-	Other_Other	180	Robot	MASTER-Kislovodsk
352461	2023-07-12 23:55:48	2460138.49708	16.4		18.6	VegaMag	Clear-	Other_Other	180	Robot	MASTER-Kislovodsk
352206	2023-07-12 20:37:23	2460138.35929	16.1		18	VegaMag	Clear-	Other_Other	40	Xing Gao
352205	2023-07-11 19:51:29	2460137.32742			18	VegaMag	Clear-	Other_Other	40	Xing Gao	[Last non detection]
352460	2016-12-21 17:49:33	2457744.24274			21.3	VegaMag	Clear-	Other_Other	540	Robot	[Last non detection] MASTER-Kislovodsk

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
182670	2023-07-17 05:23:36	ZTF_Bot1	C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration	ZTF	ZTF	00:43:41.789	+40:52:22.90	2023-07-13 10:12:00.000	16.7	g-ZTF		PSN		ZTF23aarlxdf	ZTF				N
182360	2023-07-13 11:17:33	MASTER	V. Lipunov, V.Kornilov, E.Gorbovskoy et al.	MASTER	MASTER	00:43:41.860	+40:52:22.70	2023-07-12 23:55:47.712	16.4	Clear-		PNV		MASTER OT J004341.86+405222.7	MASTER				N
182209	2023-07-13 01:23:25	Mi Zhang	Mi Zhang, Hua Luo, Yaozhang Ou et al.	XOSS	XOSS	00:43:41.770	+40:52:23.70	2023-07-12 20:37:22.656	16.1	Clear-		PSN	M31	PSP23H	XOSS		Nova candidate classified by XOSS. Details can be found at http://xjltp.china-vo.org/psp23h.html	2023TNSTR1658....1Z	N

Classification Reports

ID

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

15203

2023-07-14 03:55:38

Jingyuan Zhao

Jingyuan Zhao, Xing Gao (Xingming Observatory)

XOSS

Nova

1

XOSS

A classification spectrum of PSP23H = AT 2023mxi = PNV J00434177+4052237 was obtained by XOSS. It shows strong Barmer emission lines, including Hα, Hβ, and Hγ. Our results are consistent with Nova.

2023TNSCR1671....1Z

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
15278	2023-07-13 19:56:43	Other / Other	3600	Xing Gao	Jingyuan Zhao	XOSS	tns_2023mxi_2023-07-13_19-56-43_Other_Other_XOSS.DAT		Object			We obtained the low-resolution spectrum using the Alpy 600 spectrograph attached to a 0.6-m f/8 Ritchey-Chretien telescope.

Comments

Object coordinates updated

Object coordinates updated according to AT-report 182670 of Group ZTF
Previous RA, DEC: 00:43:41.770, +40:52:23.70 (10.924042, +40.87325)
Updated RA, DEC: 00:43:41.789, +40:52:22.90 (10.9241227, 40.8730279)

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