2025ere | Transient Name Server

RA/DEC (2000)

10:15:39.950 +73:26:05.70

153.916458 +73.434917

Type

Redshift

Discovery Report Classification Report

Reporting Group

None

Discovering Data Source

None

Discovery Date

2025-03-17 03:22:39.000

TNS AT

Public

Host Name

NGC 3147

Discovery Mag

13.973

Filter

Clear-

Reporter/s

Patrick Wiggins

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
	20586	2025-03-17 20:14:09	Other / Other	5410	R Leadbeater	R Leadbeater	None	tns_2025ere_2025-03-17_20-14-09_Other_Other_None.dat	tns_2025ere_2025-03-17_20-14-09_Other_Other_None.fit	Object			R~500 spectrum obtained using an ALPY 600 spectrograph at Three Hills Observatory
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 R~500 spectrum obtained using an ALPY 600 spectrograph at Three Hills Observatory

Light Curves

Filter

Tel / Inst

Obs-date range

JD Range

Photometry

Clear-

Other_Other

2025-03-16 06:00:44 - 2025-03-17 03:22:39

2460750.7505093 - 2460751.6407292

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
476451	2025-03-17 03:22:39	2460751.6407292	13.973			ABMag	Clear-	Other_Other	5	P. Wiggins	0.35-m F 5.5 reflector
476450	2025-03-16 06:00:44	2460750.7505093			19	ABMag	Clear-	Other_Other		P. Wiggins	[Last non detection] 0.35-m F 5.5 reflector

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
248643	2025-03-17 04:10:07	Patrick Wiggins	Patrick Wiggins et al.			10:15:39.950	+73:26:05.70	2025-03-17 03:22:39.000	13.973	Clear-		PSN	NGC 3147				P. Wiggins University of Utah, Utah, USA reports his discovery of a PSN in NGC 3147 mag 13.973	2025TNSTR1010....1W	N

Classification Reports

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

20586

2025-03-18 11:37:32

Robin Leadbeater

None

CV CP Dra in outburst

2025TNSCR1034....1L

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
20586	2025-03-17 20:14:09	Other / Other	5410	R Leadbeater	R Leadbeater	None	tns_2025ere_2025-03-17_20-14-09_Other_Other_None.dat	tns_2025ere_2025-03-17_20-14-09_Other_Other_None.fit	Object			R~500 spectrum obtained using an ALPY 600 spectrograph at Three Hills Observatory

Comments

CV CP Dra outburst ?

Position coincident with CV CP Dra

AT 2025ere

Spectra

Light curves

Comments

CV CP Dra outburst ?