2020ghk

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Information

Transient

Name: 2020ghk
Right ascension: 12h20m03.77s
Declination: 5d20m36.01s
Discovery Date: None
Classification: SNIa
Redshift: 0.007295
MW E(B-V): 0.016

Host

Name: 2020ghk
Right ascension: 12h20m03.72s
Declination: 5d20m26.16s
Redshift: None
Photometric Redshift: 0.025

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	1.08
Cutout download	processed	19.82
Global aperture construction	processed	0.63
Local aperture photometry	processed	5.29
Global aperture photometry	processed	4.83
Validate local photometry	processed	0.03
Validate global photometry	processed	15.81
Host information	processed	0.08
Global host SED inference	processed	414.95
Local host SED inference	processed	562.47
Transient information	processed	0.0
Transient MWEBV	processed	0.06
Host MWEBV	processed	0.06
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) = 12h20m03.77s, 5d20m36.01s
semi major axis, semi minor axis (arcsec) = 13.32, 13.32
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	7.6	1.01	21.698	0.144	AB
GALEX_NUV	36.83	1.4	19.984	0.041	AB
SDSS_u	696.12	12.04	16.793	0.019	AB
SDSS_g	3892.6	17.19	14.924	0.005	AB
DES_g	4251.27	4.42	14.829	0.001	AB
PanSTARRS_g	4282.01	3.51	14.821	0.001	AB
SDSS_r	7813.78	24.47	14.168	0.003	AB
PanSTARRS_r	8136.9	4.88	14.124	0.001	AB
DES_r	8625.01	11.39	14.061	0.001	AB
SDSS_i	11183.92	30.01	13.779	0.003	AB
PanSTARRS_i	11354.05	4.62	13.762	0.000	AB
PanSTARRS_z	14183.29	8.56	13.521	0.001	AB
SDSS_z	13620.35	56.37	13.565	0.004	AB
DES_z	14384.28	22.9	13.505	0.002	AB
PanSTARRS_y	16111.7	18.94	13.382	0.001	AB
2MASS_J	17970.15	378.03	12.369	0.023	Vega
2MASS_H	22208.28	519.38	11.666	0.025	Vega
2MASS_K	18354.21	669.3	11.403	0.040	Vega
WISE_W1	6513.94	61.72	11.666	0.010	Vega
WISE_W2	3439.06	61.81	11.720	0.020	Vega
WISE_W3	963.33	174.48	11.267	0.197	Vega
WISE_W4	-745.76	721.35			Vega

Aperture details

RA, DEC (J2000) = 12h20m03.70s, 5d20m28.98s
semi major axis, semi minor axis (arcsec) = 35.17, 30.81
angle (degrees, anti-clockwise from east) = -33.04

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_NUV	81.57	2.99	19.121	0.040	AB
SDSS_u	1083.45	26.83	16.313	0.027	AB
SDSS_g	7044.93	25.6	14.280	0.004	AB
PanSTARRS_g	8284.29	7.88	14.104	0.001	AB
SDSS_r	14267.39	37.16	13.514	0.003	AB
PanSTARRS_r	15564.3	10.95	13.420	0.001	AB
SDSS_i	20452.93	47.2	13.123	0.003	AB
PanSTARRS_i	21854.07	10.56	13.051	0.001	AB
PanSTARRS_z	26896.45	20.04	12.826	0.001	AB
SDSS_z	23091.25	123.18	12.991	0.006	AB
2MASS_J	29072.42	972.81	11.846	0.036	Vega
2MASS_H	35505.01	1336.35	11.157	0.041	Vega
2MASS_K	28890.36	1730.24	10.910	0.065	Vega
WISE_W1	17375.98	147.78	10.601	0.009	Vega
WISE_W2	8938.78	148.38	10.683	0.018	Vega
WISE_W3	1744.57	551.29	10.622	0.343	Vega
WISE_W4	1686.03	2580.61	9.213	1.662	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	9.448	9.518	9.606
${\rm log}_{10}({\rm SFR})$	-3.441	-2.520	-1.948
${\rm log}_{10}({\rm sSFR})$	-13.005	-12.054	-11.435
${\rm stellar\ age}$	7.235	8.321	11.157

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.162	-0.956	-0.787
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.480	-0.721	0.051

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.257	0.370	0.498
$\delta$	-0.970	-0.892	-0.775
$\tau_1/\tau_2$	0.600	0.921	1.267
$Q_{PAH}$	0.256	0.895	2.359
$U_{min}$	2.932	8.560	15.887
${\rm log}_{10}(\gamma_e)\,$	-2.868	-1.674	-0.997

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.600	-3.857	-2.899
${\rm log}_{10}(\tau_{AGN})\,$	1.055	1.579	1.994

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.952	-2.654	-1.947
0.03-0.10 Gyr	-3.683	-2.586	-1.954
0.10-0.33 Gyr	-3.438	-2.344	-1.670
0.33-1.10 Gyr	-2.889	-1.845	-1.078
1.10-3.65 Gyr	-2.358	-0.873	-0.388
3.65-12.11 Gyr	-1.033	-0.381	-0.230
12.11-13.46 Gyr	-0.743	-0.120	0.594

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	9.519	9.664	9.803
${\rm log}_{10}({\rm SFR})$	-6.385	-3.392	-1.982
${\rm log}_{10}({\rm sSFR})$	-16.167	-13.107	-11.728
${\rm stellar\ age}$	2.759	6.373	8.347

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.979	-0.767	-0.609
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.740	-1.179	-0.284

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.363	0.485	0.621
$\delta$	-0.869	-0.713	-0.534
$\tau_1/\tau_2$	0.456	0.910	1.362
$Q_{PAH}$	0.459	0.975	1.834
$U_{min}$	3.767	9.750	17.416
${\rm log}_{10}(\gamma_e)\,$	-2.988	-2.120	-1.520

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.285	-3.341	-2.429
${\rm log}_{10}(\tau_{AGN})\,$	1.010	1.431	1.866

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-7.658	-4.041	-2.279
0.03-0.10 Gyr	-6.865	-3.515	-1.956
0.10-0.33 Gyr	-5.878	-3.403	-1.860
0.33-1.10 Gyr	-3.691	-1.819	-0.489
1.10-3.65 Gyr	-0.762	0.010	0.274
3.65-12.11 Gyr	-2.279	-0.460	-0.032
12.11-13.46 Gyr	-2.817	-0.621	0.334