2024pnr | Transient Name Server

RA/DEC (2000)

17:24:28.120 +05:01:57.18

261.117167 +5.03255

Type

CV

Redshift

0

Discovery Report Classification Report

Reporting Group

XOSS

Discovering Data Source

XOSS

Discovery Date

2024-07-14 17:05:28.896

TNS AT

Y

Public

Y

Discovery Mag

14.01

Filter

Clear-

Reporter/s

Jianlin Xu, Mi Zhang, Guoyou Sun, Jiangao Ruan, Jingyuan Zhao, Wenjie Zhou, Yong Ma, Quanzhi Ye, Zhuoyang Chen (Xingming Obs.), Hanjie Tan (AUUK), Guangwei Wu (NAAA), Xing Gao, Ali Esamdin, Chunhai Bai, Yong Wang (XAO) and the KATS team

NED SIMBAD DECaLS PanSTARRS-1 SkyMapper VizieR WISE DSS ADS

Light curves

▌

Gaia_Gaia-photometric_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
	17577	2024-07-15 20:30:00	Other / Other	1800	Claudio Balcon	Claudio Balcon	None	tns_2024pnr_2024-07-15_20-30-00_Other_Other.dat	tns_2024pnr_2024-07-15_20-30-00_Other_Other.fit	Object			We obtained the low-resolution spectrum R~100 using the FOSC-E5535 spectrograph attached to a 0.41m telescope, in the course of Italian Supernovae Search Project.
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 R~100 using the FOSC-E5535 spectrograph attached to a 0.41m telescope, in the course of Italian Supernovae Search Project.
	17578	2024-07-15 17:48:47	Other / Other	3600	Xing Gao (Xingming Obs.)	Jingyuan Zhao (Xingming Obs.)	XOSS	tns_2024pnr_2024-07-15_17-48-47_Other_Other_XOSS.DAT	tns_2024pnr_2024-07-15_17-48-47_Other_Other_XOSS.fit	Object			We obtained a spectrum of the transient using the Alpy 600 spectrograph mounted on the 0.6-m f/8 Ritchey-Chretien telescope at Xingming Observatory. The spectrograph provides a wavelength coverage of 3730-7400 A.
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 a spectrum of the transient using the Alpy 600 spectrograph mounted on the 0.6-m f/8 Ritchey-Chretien telescope at Xingming Observatory. The spectrograph provides a wavelength coverage of 3730-7400 A.

Light Curves

Filter

Tel / Inst

Obs-date range

JD Range

Photometry

G-Gaia

Gaia_Gaia-photometric

2024-04-30 01:50:53 - 2024-08-07 08:38:24

2460430.577 - 2460529.86

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
426177	2024-08-07 08:38:24	2460529.86	18.12	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
426176	2024-04-30 01:50:53	2460430.577			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

Clear-

Other_Other

2024-07-14 17:05:29 - 2024-07-14 17:05:29

2460506.21214 - 2460506.21214

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
419375	2024-07-14 17:05:29	2460506.21214	14.01	0.08	18.5	VegaMag	Clear-	Other_Other	60	Xing Gao

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
221983	2024-08-15 12:42:46	Gaia_Bot1	S.T. Hodgkin, E. Breedt, A. Delgado et al.	GaiaAlerts	GaiaAlerts	17:24:28.120	+05:01:57.18	2024-08-07 08:38:24.000	18.12	G-Gaia		PSN		Gaia24cfl	GaiaAlerts		Confirmed CV detected as transient		N
218851	2024-07-15 12:29:36	Mi Zhang	Jianlin Xu, Mi Zhang, Guoyou Sun et al.	XOSS	XOSS	17:24:28.130	+05:01:57.10	2024-07-14 17:05:28.896	14.01	Clear-		PSN		KATS24N015	XOSS		CV candidate classified by XOSS. Details can be found at http://xjltp.china-vo.org/kats24n015.html	2024TNSTR2448....1X	N

Classification Reports

ID

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

17491

2024-07-16 04:26:11

Jingyuan Zhao

Jingyuan Zhao, Xing Gao (Xingming Obs.)

XOSS

CV

0

1

XOSS

Our spectrum shows a blue continuum with a series of prominent Balmer absorption lines including Hβ, Hγ, Hδ and Hε, etc. The spectral characteristics suggest AT 2024pnr is a dwarf nova. The overall spectral feature is consistent with the result reported by Claudio Balcon.

2024TNSCR2469....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
17578	2024-07-15 17:48:47	Other / Other	3600	Xing Gao (Xingming Obs.)	Jingyuan Zhao (Xingming Obs.)	XOSS	tns_2024pnr_2024-07-15_17-48-47_Other_Other_XOSS.DAT	tns_2024pnr_2024-07-15_17-48-47_Other_Other_XOSS.fit	Object			We obtained a spectrum of the transient using the Alpy 600 spectrograph mounted on the 0.6-m f/8 Ritchey-Chretien telescope at Xingming Observatory. The spectrograph provides a wavelength coverage of 3730-7400 A.

17490

2024-07-15 21:01:24

Claudio Balcon

Claudio Balcon (Belluno A.O. ISSP)

None

CV

0

1

The spectrum is a blue continuum with Balmer lines at z=0 similar to that of a CV

2024TNSCR2453....1B

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
17577	2024-07-15 20:30:00	Other / Other	1800	Claudio Balcon	Claudio Balcon	None	tns_2024pnr_2024-07-15_20-30-00_Other_Other.dat	tns_2024pnr_2024-07-15_20-30-00_Other_Other.fit	Object			We obtained the low-resolution spectrum R~100 using the FOSC-E5535 spectrograph attached to a 0.41m telescope, in the course of Italian Supernovae Search Project.

Comments

Object coordinates updated

Object coordinates updated according to AT-report 221983 of Group GaiaAlerts
Previous RA, DEC: 17:24:28.130, +05:01:57.10 (261.117208, +5.032528)
Updated RA, DEC: 17:24:28.120, +05:01:57.18 (261.117167, 5.03255)

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