2018bwp | Transient Name Server

RA/DEC (2000)

13:25:54.774 -37:14:12.05

201.478224 -37.23668

Type

SN Ia

Redshift

0.065

Discovery Report Classification Report

Reporting Group

SkyMapper

Discovering Data Source

SkyMapper

Discovery Date

2018-05-04 09:50:24.000

TNS AT

Public

Discovery Mag

19.1

Filter

r-SM-SkyMapper

Reporter/s

A. Moller, B. Tucker, P. Armstrong, C. Bray, S. Chang, C. Onken, R. Ridden-Harper, A. Ruiter, G. Taylor (Australian National University) on behalf of SkyMapper Transient Survey

NED SIMBAD DECaLS PanSTARRS-1 SkyMapper VizieR WISE DSS ADS

Light curves

▌

SkyMapper_SM-WFCam_r-SM

▌

SkyMapper_SM-WFCam_g-SM

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
	2072	2018-05-23 13:46:00	Other / Other	1000	Angel R. Lopez-Sanchez (AAO/Macquarie U.), Lluis Galbany (U. Pittsburgh), Yago Ascasibar (UAM), Kristin Fiegert (AAO)	Angel R. Lopez-Sanchez (AAO/Macquarie U.), Lluis Galbany (U. Pittsburgh), Yago Ascasibar (UAM)	None	tns_2018bwp_2018-05-23_13-46-00_Other_Other.txt		Object			The spectrum shows typical broad features characteristic of type Ia supernovae (SNe Ia) past-maximum light. SNID gives a relible fits to all its main spectral features with spectra of normal SNe Ia at 3-4 weeks after peak brightness placed at redshift consistent with that of the host galaxy (0.065). We measure a Si II 6355 velocity of -8,700 km/s.
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 The spectrum shows typical broad features characteristic of type Ia supernovae (SNe Ia) past-maximum light. SNID gives a relible fits to all its main spectral features with spectra of normal SNe Ia at 3-4 weeks after peak brightness placed at redshift consistent with that of the host galaxy (0.065). We measure a Si II 6355 velocity of -8,700 km/s.

Light Curves

Filter

Tel / Inst

Obs-date range

JD Range

Photometry

r-SM-SkyMapper

SkyMapper_SM-WFCam

2018-05-04 09:50:24 - 2018-05-04 09:50:24

2458242.91 - 2458242.91

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
28890	2018-05-04 09:50:24	2458242.91	19.1			ABMag	r-SM-SkyMapper	SkyMapper_SM-WFCam

g-SM-SkyMapper

SkyMapper_SM-WFCam

2017-05-11 14:38:24 - 2017-05-11 14:38:24

2457885.11 - 2457885.11

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
28889	2017-05-11 14:38:24	2457885.11			18.65	ABMag	g-SM-SkyMapper	SkyMapper_SM-WFCam		Skymapper Transient Survey	[Last non detection]

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
18781	2018-05-23 02:27:25	smt_bot	A. Moller,B. Tucker,P. Armstrong et al.	SkyMapper	SkyMapper	13:25:54.774	-37:14:12.05	2018-05-04 09:50:24.000	19.1	r-SM-SkyMapper		PSN		SMT18as	SkyMapper		Discovered on the citizen science project Supernova Sighting on Zooniverse by volunteers which include:CaseyCunningham;JenniferAWestwood;RobertVassie	2018TNSTR.698....1M	N

Classification Reports

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

2067

2018-05-23 18:45:28

Lluís Galbany

Angel R. Lopez-Sanchez (AAO/Macquarie U.), Lluis Galbany (U. Pittsburgh), Yago Ascasibar (UAM), Kristin Fiegert (AAO)

None

SN Ia

0.065

Classification was done with SNID (Blondin & Tonry, 2007, ApJ, 666, 1024).

2018TNSCR.700....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
2072	2018-05-23 13:46:00	Other / Other	1000	Angel R. Lopez-Sanchez (AAO/Macquarie U.), Lluis Galbany (U. Pittsburgh), Yago Ascasibar (UAM), Kristin Fiegert (AAO)	Angel R. Lopez-Sanchez (AAO/Macquarie U.), Lluis Galbany (U. Pittsburgh), Yago Ascasibar (UAM)	None	tns_2018bwp_2018-05-23_13-46-00_Other_Other.txt		Object			The spectrum shows typical broad features characteristic of type Ia supernovae (SNe Ia) past-maximum light. SNID gives a relible fits to all its main spectral features with spectra of normal SNe Ia at 3-4 weeks after peak brightness placed at redshift consistent with that of the host galaxy (0.065). We measure a Si II 6355 velocity of -8,700 km/s.

SN 2018bwp

Spectra

Light curves

Comments