2023chz results

2023chz results

Information

Transient

Name:	`2023chz`
Right ascension:	`8h38m03.08s`
Declination:	`7d53m23.38s`
Discovery Date:	`None`
Classification:	`SN Ia`
Redshift:	`0.049248`
MW E(B-V):	`0.033`

Host

Name:	`2023chz`
Right ascension:	`8h38m02.75s`
Declination:	`7d53m25.90s`
Redshift:	`0.049247`
Photometric Redshift:	`0.057`

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_z	DES_i DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	18.72
Transient MWEBV	processed	0.04
Host match	processed	2.18
Host information	processed	0.09
Host MWEBV	processed	0.05
Global aperture construction	processed	0.69
Global aperture photometry	processed	6.4
Validate global photometry	processed	16.15
Global host SED inference	processed	468.63
Local aperture photometry	processed	6.23
Validate local photometry	processed	0.03
Local host SED inference	processed	447.44

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	8h38m03.08s, 7d53m23.38s
semi major axis, semi minor axis (arcsec):	2.08, 2.08
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	18.76	1.75	20.717	0.101	AB
SDSS_g	98.52	2.64	18.916	0.029	AB
DES_g	106.27	0.55	18.834	0.006	AB
PanSTARRS_g	102.45	0.46	18.874	0.005	AB
SDSS_r	230.69	4.03	17.992	0.019	AB
PanSTARRS_r	224.54	0.66	18.022	0.003	AB
DES_r	258.59	1.59	17.868	0.007	AB
SDSS_i	358.58	5.14	17.514	0.016	AB
PanSTARRS_i	331.6	0.75	17.598	0.002	AB
PanSTARRS_z	441.08	1.53	17.289	0.004	AB
SDSS_z	498.06	7.7	17.157	0.017	AB
DES_z	521.39	4.8	17.107	0.010	AB
PanSTARRS_y	557.76	3.85	17.034	0.008	AB

Aperture details

RA, DEC (J2000):	8h38m02.78s, 7d53m25.96s
semi major axis, semi minor axis (arcsec):	16.67, 6.67
angle (degrees, anti-clockwise from east):	-68.62

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	22.74	1.16	20.508	0.055	AB
GALEX_NUV	56.79	1.07	19.514	0.020	AB
SDSS_u	381.13	8.74	17.447	0.025	AB
SDSS_g	1831.48	11.49	15.743	0.007	AB
DES_g	1299.94	2.0	16.115	0.002	AB
PanSTARRS_g	1921.05	2.27	15.691	0.001	AB
SDSS_r	3991.0	16.96	14.897	0.005	AB
PanSTARRS_r	3977.98	3.26	14.901	0.001	AB
DES_r	3026.59	5.59	15.198	0.002	AB
SDSS_i	5998.47	21.47	14.455	0.004	AB
PanSTARRS_i	5683.75	3.65	14.513	0.001	AB
PanSTARRS_z	7232.71	7.45	14.252	0.001	AB
SDSS_z	8146.93	34.73	14.123	0.005	AB
DES_z	5781.84	16.25	14.495	0.003	AB
PanSTARRS_y	9084.18	18.86	14.004	0.002	AB
WISE_W1	9177.72	64.75	11.294	0.008	Vega
WISE_W2	5584.77	68.36	11.193	0.013	Vega
WISE_W3	9610.54	197.5	8.769	0.022	Vega
WISE_W4	14883.38	1414.22	6.848	0.103	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.642	9.757	9.867
{\rm log}_{10}({\rm SFR})	-0.940	-0.462	-0.096
{\rm log}_{10}({\rm sSFR})	-10.749	-10.238	-9.789
{\rm stellar\ age}	5.790	7.272	8.889

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.775	-0.361	-0.104
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.578	0.069	0.331

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.586	0.872	1.219
\delta	-0.747	-0.483	-0.209
\tau_1/\tau_2	0.655	0.966	1.279
Q_{PAH}	0.590	1.930	4.099
U_{min}	2.505	7.614	13.961
{\rm log}_{10}(\gamma_e)\,	-3.235	-1.994	-1.082

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.106	-2.620	-0.912
{\rm log}_{10}(\tau_{AGN})\,	0.932	1.444	1.908

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.708	-0.335	-0.041
0.03-0.10 Gyr	-1.272	-0.562	-0.088
0.10-0.33 Gyr	-1.389	-0.666	-0.155
0.33-1.09 Gyr	-1.226	-0.539	-0.124
1.09-3.58 Gyr	-0.964	-0.285	-0.025
3.58-11.79 Gyr	-0.505	-0.172	0.022
11.79-13.10 Gyr	-0.642	-0.074	0.524

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	11.035	11.129	11.223
{\rm log}_{10}({\rm SFR})	-0.189	0.089	0.337
{\rm log}_{10}({\rm sSFR})	-11.364	-11.036	-10.763
{\rm stellar\ age}	7.039	7.824	10.226

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.095	-0.784	-0.563
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.029	-0.655	-0.285

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.909	1.045	1.194
\delta	0.083	0.208	0.298
\tau_1/\tau_2	0.117	0.352	0.627
Q_{PAH}	0.438	0.773	1.151
U_{min}	2.800	7.388	13.450
{\rm log}_{10}(\gamma_e)\,	-3.737	-3.290	-2.723

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-1.999	-1.846	-1.731
{\rm log}_{10}(\tau_{AGN})\,	0.760	0.857	0.990

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.086	0.357	0.626
0.03-0.10 Gyr	-1.964	-0.272	0.229
0.10-0.33 Gyr	-3.079	-0.484	0.167
0.33-1.09 Gyr	-2.865	-0.493	0.252
1.09-3.58 Gyr	-1.181	0.689	1.205
3.58-11.79 Gyr	0.761	1.277	1.449
11.79-13.10 Gyr	0.012	1.311	2.105