2024rkw | Transient Name Server

RA/DEC (2000)

19:47:08.320 -09:24:19.80

296.784667 -9.4055

Type

Redshift

Discovery Report Classification Report

Reporting Group

XOSS

Discovering Data Source

XOSS

Discovery Date

2024-08-05 19:33:43.776

TNS AT

Public

Discovery Mag

14.23

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

▌

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
	17699	2024-08-06 21:46:05	Galileo / BC-Asi	600	Fiscale Stefano; Ochner Paolo	Ochner Paolo; Fiscale Stefano	None	tns_2024rkw_2024-08-06.907_Galileo_BC-Asi.txt	tns_2024rkw_2024-08-06.907_Galileo_BC-Asi.fits	Object			Low resolution spectra (3600-8000 Ang, dispersion 2.31 Ang/pix) of 2024rkw have been recorded on 2024-08-06.908 with the Asiago 1.22m + B&C spectrograph . The spectrum shows a blue continuum and absorption of Balmer lines except for H alpha (6562.8 Ang) which is not present in our spectrum, probably filled-up by the disk emissions, also D1 and D2 interstellar sodium are presents. All the characteristics are typical of CV stars.
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 Low resolution spectra (3600-8000 Ang, dispersion 2.31 Ang/pix) of 2024rkw have been recorded on 2024-08-06.908 with the Asiago 1.22m + B&C spectrograph . The spectrum shows a blue continuum and absorption of Balmer lines except for H alpha (6562.8 Ang) which is not present in our spectrum, probably filled-up by the disk emissions, also D1 and D2 interstellar sodium are presents. All the characteristics are typical of CV stars.

Light Curves

Filter

Tel / Inst

Obs-date range

JD Range

Photometry

Clear-

Other_Other

2024-08-05 19:33:44 - 2024-08-05 19:33:44

2460528.31509 - 2460528.31509

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
423973	2024-08-05 19:33:44	2460528.31509	14.23	0.12	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
221024	2024-08-05 23:15:19	Mi Zhang	Jianlin Xu,Mi Zhang,Guoyou Sun et al.	XOSS	XOSS	19:47:08.320	-09:24:19.80	2024-08-05 19:33:43.776	14.23	Clear-		PSN		KATS24P002	XOSS		CV candidate classified by XOSS. Details can be found at http://xjltp.china-vo.org/kats24p002.html	2024TNSTR2771....1X	N

Classification Reports

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

17612

2024-08-06 22:55:15

Vittorio Andreoli

Fiscale. S; Ochner. P; Andreoli. V

None

Low resolution spectra (3600-8000 Ang, dispersion 2.31 Ang/pix) of 2024rkw have been recorded on 2024-08-06.908 with the Asiago 1.22m + B&C spectrograph . The spectrum shows a blue continuum and absorption of Balmer lines except for H alpha (6562.8 Ang) which is not present in our spectrum, probably filled-up by the disk emissions, also D1 and D2 interstellar sodium are presents. All the characteristics are typical of CV stars.

2024TNSCR2790....1S

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
17699	2024-08-06 21:46:05	Galileo / BC-Asi	600	Fiscale Stefano; Ochner Paolo	Ochner Paolo; Fiscale Stefano	None	tns_2024rkw_2024-08-06.907_Galileo_BC-Asi.txt	tns_2024rkw_2024-08-06.907_Galileo_BC-Asi.fits	Object			Low resolution spectra (3600-8000 Ang, dispersion 2.31 Ang/pix) of 2024rkw have been recorded on 2024-08-06.908 with the Asiago 1.22m + B&C spectrograph . The spectrum shows a blue continuum and absorption of Balmer lines except for H alpha (6562.8 Ang) which is not present in our spectrum, probably filled-up by the disk emissions, also D1 and D2 interstellar sodium are presents. All the characteristics are typical of CV stars.

AT 2024rkw

Spectra

Light curves

Comments