SN2021yys

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Information

Transient

Name: SN2021yys
Right ascension: 7h25m42.21s
Declination: 44d49m25.10s
Discovery Date: None
Classification: SN IIn
Redshift: 0.043290
MW E(B-V): 0.098

Host

Name: SN2021yys
Right ascension: 7h25m42.49s
Declination: 44d49m21.06s
Redshift: 0.043293
Photometric Redshift: 0.034

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	2.59
Cutout download	processed	2.03
Global aperture construction	processed	0.6
Local aperture photometry	processed	3.49
Global aperture photometry	processed	3.76
Validate local photometry	processed	0.03
Validate global photometry	processed	11.06
Host information	processed	0.11
Global host SED inference	processed	482.51
Local host SED inference	processed	563.88
Transient information	processed	0.0
Transient MWEBV	processed	0.05
Host MWEBV	processed	0.05
Log transient processing status	processed	None

Cutout Download Report

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:

Aperture Photometry

Aperture details

RA, DEC (J2000) = 7h25m42.21s, 44d49m25.10s
semi major axis, semi minor axis (arcsec) = 2.35, 2.35
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	188.67	0.65	18.211	0.004	AB
PanSTARRS_r	329.3	0.78	17.606	0.003	AB
PanSTARRS_i	432.25	0.76	17.311	0.002	AB
PanSTARRS_z	497.63	2.88	17.158	0.006	AB
PanSTARRS_y	595.62	4.6	16.963	0.008	AB

Aperture details

RA, DEC (J2000) = 7h25m42.41s, 44d49m20.73s
semi major axis, semi minor axis (arcsec) = 20.24, 18.81
angle (degrees, anti-clockwise from east) = -115.38

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
PanSTARRS_g	2733.41	5.02	15.308	0.002	AB
PanSTARRS_r	4490.44	5.95	14.769	0.001	AB
PanSTARRS_i	6137.23	5.87	14.430	0.001	AB
PanSTARRS_z	7058.06	22.71	14.278	0.003	AB
2MASS_H	12917.41	873.67	12.254	0.073	Vega
WISE_W2	4985.42	74.31	11.317	0.016	Vega
WISE_W3	24385.96	294.25	7.758	0.013	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	9.522	9.655	9.791
${\rm log}_{10}({\rm SFR})$	-1.062	-0.422	0.181
${\rm log}_{10}({\rm sSFR})$	-10.762	-10.095	-9.451
${\rm stellar\ age}$	5.437	7.436	9.840

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.642	-1.179	-0.723
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.779	-0.037	0.365

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.165	0.637	1.078
$\delta$	-0.515	-0.011	0.288
$\tau_1/\tau_2$	0.594	0.987	1.374
$Q_{PAH}$	0.764	2.146	4.069
$U_{min}$	2.816	8.286	15.346
${\rm log}_{10}(\gamma_e)\,$	-3.419	-2.430	-0.990

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.013	-1.807	-0.729
${\rm log}_{10}(\tau_{AGN})\,$	0.889	1.249	1.915

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.292	-0.615	-0.225
0.03-0.10 Gyr	-1.292	-0.365	0.302
0.10-0.33 Gyr	-1.585	-0.461	0.084
0.33-1.09 Gyr	-1.906	-0.696	-0.206
1.09-3.59 Gyr	-1.736	-0.554	-0.147
3.59-11.86 Gyr	-1.014	-0.298	-0.094
11.86-13.18 Gyr	-0.801	-0.115	0.625

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.478	10.584	10.689
${\rm log}_{10}({\rm SFR})$	-0.048	0.678	1.362
${\rm log}_{10}({\rm sSFR})$	-10.713	-9.923	-9.218
${\rm stellar\ age}$	2.275	4.846	6.763

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.770	-0.304	-0.068
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.770	-0.277	0.275

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.301	0.526	0.801
$\delta$	-0.577	-0.169	0.183
$\tau_1/\tau_2$	0.520	0.890	1.265
$Q_{PAH}$	0.537	1.547	3.629
$U_{min}$	2.320	6.904	13.882
${\rm log}_{10}(\gamma_e)\,$	-3.577	-2.400	-1.237

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-2.146	-1.760	-1.308
${\rm log}_{10}(\tau_{AGN})\,$	0.886	1.286	1.671

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.017	0.610	0.944
0.03-0.10 Gyr	-0.759	0.663	1.487
0.10-0.33 Gyr	-0.600	0.684	1.288
0.33-1.09 Gyr	0.321	0.907	1.279
1.09-3.59 Gyr	0.314	0.854	1.186
3.59-11.86 Gyr	-0.839	0.419	0.725
11.86-13.18 Gyr	-1.374	0.295	0.926