2019tkb

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Information

Transient

Name: 2019tkb
Right ascension: 21h43m53.45s
Declination: -10d11m02.15s
Discovery Date: None
Classification: SNIa
Redshift: 0.020000
MW E(B-V): 0.035

Host

Name: 2019tkb
Right ascension: 21h43m53.42s
Declination: -10d11m01.01s
Redshift: 0.016122
Photometric Redshift: 0.028

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	2.39
Cutout download	processed	8.66
Global aperture construction	processed	0.57
Local aperture photometry	processed	4.61
Global aperture photometry	processed	4.99
Validate local photometry	processed	0.02
Validate global photometry	processed	13.83
Host information	processed	0.08
Global host SED inference	processed	407.82
Local host SED inference	processed	1683.82
Transient information	processed	0.0
Transient MWEBV	processed	0.05
Host MWEBV	processed	0.04
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) = 21h43m53.45s, -10d11m02.15s
semi major axis, semi minor axis (arcsec) = 6.09, 6.09
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_FUV	25.43	4.17	20.387	0.178	AB
GALEX_NUV	32.54	2.81	20.119	0.094	AB
DES_g	1002.49	1.33	16.397	0.001	AB
PanSTARRS_g	997.73	1.55	16.402	0.002	AB
PanSTARRS_r	1707.79	2.0	15.819	0.001	AB
DES_r	1856.78	3.22	15.728	0.002	AB
PanSTARRS_i	2286.7	1.7	15.502	0.001	AB
PanSTARRS_z	2698.9	5.02	15.322	0.002	AB
DES_z	2841.11	12.79	15.266	0.005	AB
PanSTARRS_y	2965.61	11.26	15.220	0.004	AB
2MASS_J	3559.15	139.37	14.127	0.043	Vega
2MASS_H	3963.14	229.87	13.537	0.063	Vega
2MASS_K	3178.65	259.26	13.307	0.089	Vega
WISE_W1	706.72	15.49	14.078	0.024	Vega

Aperture details

RA, DEC (J2000) = 21h43m53.40s, -10d11m00.81s
semi major axis, semi minor axis (arcsec) = 20.44, 13.59
angle (degrees, anti-clockwise from east) = -133.89

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_FUV	80.57	7.43	19.135	0.100	AB
GALEX_NUV	111.03	6.16	18.786	0.060	AB
DES_g	1873.17	2.03	15.719	0.001	AB
PanSTARRS_g	1927.15	3.92	15.688	0.002	AB
PanSTARRS_r	3242.26	5.05	15.123	0.002	AB
DES_r	3454.02	4.68	15.054	0.001	AB
PanSTARRS_i	4381.09	4.41	14.796	0.001	AB
PanSTARRS_z	5209.49	13.05	14.608	0.003	AB
DES_z	5213.48	17.82	14.607	0.004	AB
PanSTARRS_y	5757.57	30.02	14.499	0.006	AB
2MASS_J	6548.47	414.58	13.465	0.069	Vega
2MASS_H	8285.53	683.65	12.737	0.090	Vega
2MASS_K	6256.83	776.2	12.571	0.135	Vega
WISE_W1	3187.82	45.94	12.442	0.016	Vega
WISE_W2	1775.61	54.65	12.438	0.033	Vega
WISE_W3	2157.91	258.08	10.391	0.130	Vega
WISE_W4	1864.23	1136.8	9.104	0.662	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	9.491	9.602	9.654
${\rm log}_{10}({\rm SFR})$	-2.110	-1.622	-1.209
${\rm log}_{10}({\rm sSFR})$	-11.708	-11.195	-10.771
${\rm stellar\ age}$	8.829	12.193	12.848

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.644	-1.433	-1.237
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-0.185	0.155	0.359

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.114	0.181	0.240
$\delta$	-0.957	-0.849	-0.664
$\tau_1/\tau_2$	0.385	0.812	1.245
$Q_{PAH}$	0.163	0.575	1.306
$U_{min}$	2.538	7.986	15.694
${\rm log}_{10}(\gamma_e)\,$	-3.220	-2.261	-1.196

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.065	-2.124	-1.538
${\rm log}_{10}(\tau_{AGN})\,$	1.455	1.753	1.985

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.281	-1.681	-1.285
0.03-0.10 Gyr	-2.667	-1.694	-1.145
0.10-0.33 Gyr	-4.480	-2.185	-1.495
0.33-1.10 Gyr	-6.004	-2.929	-1.866
1.10-3.67 Gyr	-5.427	-3.489	-1.993
3.67-12.19 Gyr	-3.041	-0.975	-0.293
12.19-13.54 Gyr	-0.108	0.674	0.776

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	9.755	9.803	9.877
${\rm log}_{10}({\rm SFR})$	-1.407	-1.154	-0.891
${\rm log}_{10}({\rm sSFR})$	-11.232	-10.957	-10.720
${\rm stellar\ age}$	7.955	8.679	11.513

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.962	-0.769	-0.632
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.725	-1.087	0.119

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.123	0.211	0.339
$\delta$	-0.207	0.106	0.295
$\tau_1/\tau_2$	0.568	0.977	1.394
$Q_{PAH}$	0.584	1.807	3.812
$U_{min}$	2.564	7.285	14.902
${\rm log}_{10}(\gamma_e)\,$	-3.349	-2.378	-1.533

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.374	-3.505	-2.613
${\rm log}_{10}(\tau_{AGN})\,$	1.011	1.486	1.922

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.573	-1.215	-1.032
0.03-0.10 Gyr	-1.581	-1.143	-0.790
0.10-0.33 Gyr	-1.745	-1.187	-0.829
0.33-1.10 Gyr	-1.973	-1.228	-0.854
1.10-3.67 Gyr	-1.902	-1.010	-0.553
3.67-12.19 Gyr	-0.501	-0.038	0.055
12.19-13.54 Gyr	-0.310	0.215	0.875