2021bty results

2021bty results

Information

Transient

Name:	`SN2021bty`
Right ascension:	`17h50m03.29s`
Declination:	`45d00m21.77s`
Discovery Date:	`Feb. 4, 2021, 12:20 p.m.`
Classification:	`SN II`
Redshift:	`0.035000`
MW E(B-V):	`0.025`

Host

Name:	`2021bty`
Right ascension:	`17h50m03.19s`
Declination:	`45d00m14.85s`
Redshift:	`0.035164`
Photometric Redshift:	`0.032`

Cutout Download Report

Downloaded	Unavailable
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 GALEX_NUV GALEX_FUV PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y	SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_g DES_r DES_i DES_z DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	3.29
Transient MWEBV	processed	0.05
Host match	processed	2.17
Host information	processed	0.08
Host MWEBV	processed	0.04
Global aperture construction	processed	0.69
Global aperture photometry	processed	3.52
Validate global photometry	processed	10.86
Global host SED inference	processed	421.93
Local aperture photometry	processed	4.17
Validate local photometry	processed	0.02
Local host SED inference	processed	443.33

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	17h50m03.29s, 45d00m21.77s
semi major axis, semi minor axis (arcsec):	2.86, 2.86
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_g	71.08	0.76	19.271	0.012	AB
PanSTARRS_r	100.98	0.91	18.889	0.010	AB
PanSTARRS_i	121.95	0.88	18.685	0.008	AB
PanSTARRS_z	136.21	1.82	18.565	0.015	AB
PanSTARRS_y	164.34	4.3	18.361	0.028	AB
2MASS_H	96.61	90.31	17.570	1.015	Vega

Aperture details

RA, DEC (J2000):	17h50m03.08s, 45d00m14.27s
semi major axis, semi minor axis (arcsec):	24.72, 17.42
angle (degrees, anti-clockwise from east):	-141.95

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	273.86	14.45	17.806	0.057	AB
GALEX_NUV	341.14	10.05	17.568	0.032	AB
PanSTARRS_i	4811.91	6.26	14.694	0.001	AB
PanSTARRS_z	5594.38	13.14	14.531	0.003	AB
2MASS_H	6846.6	703.1	12.944	0.111	Vega
WISE_W1	3259.1	45.42	12.418	0.015	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.416	8.699	8.877
{\rm log}_{10}({\rm SFR})	-1.670	-1.093	-0.599
{\rm log}_{10}({\rm sSFR})	-10.462	-9.801	-9.130
{\rm stellar\ age}	1.824	5.625	7.721

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.565	-0.948	-0.353
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.332	-0.637	-0.084

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.263	0.661	0.956
\delta	-0.526	-0.003	0.267
\tau_1/\tau_2	0.713	1.074	1.432
Q_{PAH}	0.672	2.319	5.114
U_{min}	2.871	8.390	15.520
{\rm log}_{10}(\gamma_e)\,	-3.180	-1.926	-0.713

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.968	-1.954	-0.543
{\rm log}_{10}(\tau_{AGN})\,	0.995	1.382	1.835

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.722	-1.265	-0.921
0.03-0.10 Gyr	-1.747	-1.062	-0.500
0.10-0.33 Gyr	-1.731	-0.958	-0.409
0.33-1.09 Gyr	-2.036	-1.155	-0.705
1.09-3.62 Gyr	-2.321	-1.294	-0.973
3.62-11.96 Gyr	-2.715	-1.364	-1.002
11.96-13.29 Gyr	-2.728	-1.407	-0.825

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.200	10.334	10.434
{\rm log}_{10}({\rm SFR})	-0.367	0.060	0.507
{\rm log}_{10}({\rm sSFR})	-10.644	-10.294	-9.795
{\rm stellar\ age}	5.684	7.210	8.644

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.165	-0.815	-0.512
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.361	-0.633	-0.109

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.069	0.173	0.285
\delta	-0.701	-0.346	0.023
\tau_1/\tau_2	0.687	1.038	1.421
Q_{PAH}	0.726	2.600	4.891
U_{min}	2.194	6.565	13.946
{\rm log}_{10}(\gamma_e)\,	-3.280	-2.027	-1.088

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.276	-2.735	-1.506
{\rm log}_{10}(\tau_{AGN})\,	1.058	1.559	1.972

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.913	-0.173	0.109
0.03-0.10 Gyr	-0.491	0.121	0.634
0.10-0.33 Gyr	-0.402	0.191	0.638
0.33-1.09 Gyr	-0.383	0.190	0.555
1.09-3.62 Gyr	-0.239	0.265	0.526
3.62-11.96 Gyr	0.075	0.406	0.591
11.96-13.29 Gyr	-0.090	0.490	1.012