2018ctc

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Information

Transient

Name: 2018ctc
Right ascension: 14h18m18.00s
Declination: 28d58m23.99s
Discovery Date: None
Classification: SNIa
Redshift: 0.042216
MW E(B-V): 0.014

Host

Name: 2018ctc
Right ascension: 14h18m18.52s
Declination: 28d58m05.90s
Redshift: 0.042159
Photometric Redshift: 0.022

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	8.86
Cutout download	processed	19.5
Global aperture construction	processed	0.6
Local aperture photometry	processed	6.53
Global aperture photometry	processed	6.49
Validate local photometry	processed	0.03
Validate global photometry	processed	17.53
Host information	processed	0.11
Global host SED inference	processed	392.11
Local host SED inference	processed	437.65
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) = 14h18m18.00s, 28d58m23.99s
semi major axis, semi minor axis (arcsec) = 2.41, 2.41
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	1.46	1.8	23.491	1.340	AB
SDSS_g	15.86	1.21	20.899	0.083	AB
DES_g	15.46	0.29	20.927	0.021	AB
PanSTARRS_g	14.44	0.66	21.001	0.049	AB
SDSS_r	18.69	1.57	20.721	0.091	AB
PanSTARRS_r	22.46	0.72	20.522	0.035	AB
DES_r	23.94	0.56	20.452	0.025	AB
SDSS_i	25.77	2.12	20.372	0.089	AB
PanSTARRS_i	26.98	0.82	20.323	0.033	AB
PanSTARRS_z	31.73	1.47	20.146	0.050	AB
SDSS_z	27.24	6.8	20.312	0.271	AB
DES_z	32.33	1.59	20.126	0.053	AB
PanSTARRS_y	22.3	3.81	20.529	0.185	AB

Aperture details

RA, DEC (J2000) = 14h18m18.50s, 28d58m06.16s
semi major axis, semi minor axis (arcsec) = 32.21, 24.63
angle (degrees, anti-clockwise from east) = -118.25

Warning: possible contaminating objects in the global aperture

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_FUV	464.62	17.31	17.232	0.040	AB
GALEX_NUV	471.41	11.77	17.216	0.027	AB
SDSS_u	1066.01	22.17	16.331	0.023	AB
SDSS_g	3645.93	17.41	14.995	0.005	AB
DES_g	3853.93	3.95	14.935	0.001	AB
PanSTARRS_g	3709.26	7.6	14.977	0.002	AB
SDSS_r	5704.66	23.47	14.509	0.004	AB
PanSTARRS_r	5463.31	8.62	14.556	0.002	AB
DES_r	6575.94	8.03	14.355	0.001	AB
SDSS_i	7679.36	29.85	14.187	0.004	AB
PanSTARRS_i	7532.17	9.65	14.208	0.001	AB
PanSTARRS_z	8591.13	17.1	14.065	0.002	AB
SDSS_z	9314.66	82.25	13.977	0.010	AB
DES_z	9586.43	25.44	13.946	0.003	AB
PanSTARRS_y	10113.61	44.58	13.888	0.005	AB
2MASS_J	12969.96	582.48	12.723	0.049	Vega
2MASS_H	14172.05	851.23	12.154	0.065	Vega
2MASS_K	10756.77	917.04	11.983	0.093	Vega
WISE_W1	6393.06	57.67	11.687	0.010	Vega
WISE_W2	3661.69	68.97	11.652	0.020	Vega
WISE_W3	10228.04	256.19	8.702	0.027	Vega
WISE_W4	9605.95	1333.76	7.324	0.151	Vega

Imaging data

Spectral Energy Distribution

Warning: possible contaminating objects in the global aperture

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	8.081	8.238	8.356
${\rm log}_{10}({\rm SFR})$	-2.188	-1.687	-1.183
${\rm log}_{10}({\rm sSFR})$	-10.479	-9.968	-9.326
${\rm stellar\ age}$	4.033	6.362	7.716

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.548	-1.042	-0.570
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.900	-1.716	-1.266

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.221	0.509	0.863
$\delta$	-0.546	-0.165	0.206
$\tau_1/\tau_2$	0.706	1.042	1.400
$Q_{PAH}$	1.266	3.124	5.418
$U_{min}$	2.904	8.036	15.180
${\rm log}_{10}(\gamma_e)\,$	-2.825	-1.675	-0.652

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-1.662	-0.444	0.002
${\rm log}_{10}(\tau_{AGN})\,$	1.113	1.469	1.911

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.144	-1.653	-1.290
0.03-0.10 Gyr	-2.411	-1.729	-1.143
0.10-0.33 Gyr	-2.374	-1.778	-1.238
0.33-1.09 Gyr	-2.209	-1.715	-1.312
1.09-3.60 Gyr	-2.102	-1.687	-1.443
3.60-11.87 Gyr	-2.226	-1.718	-1.498
11.87-13.19 Gyr	-2.489	-1.778	-1.281

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.819	10.878	10.977
${\rm log}_{10}({\rm SFR})$	-0.065	0.165	0.358
${\rm log}_{10}({\rm sSFR})$	-10.956	-10.718	-10.511
${\rm stellar\ age}$	7.630	8.519	11.485

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.721	-0.583	-0.464
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.340	-0.899	-0.098

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.146	0.218	0.310
$\delta$	0.024	0.254	0.363
$\tau_1/\tau_2$	0.300	0.627	0.997
$Q_{PAH}$	1.285	2.316	3.808
$U_{min}$	2.993	8.404	16.050
${\rm log}_{10}(\gamma_e)\,$	-2.868	-2.170	-1.598

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.478	-3.699	-2.785
${\rm log}_{10}(\tau_{AGN})\,$	1.076	1.602	1.994

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.327	0.462	0.584
0.03-0.10 Gyr	-1.547	-0.149	0.278
0.10-0.33 Gyr	-1.723	-0.337	0.130
0.33-1.09 Gyr	-1.379	-0.170	0.274
1.09-3.60 Gyr	-1.149	0.139	0.677
3.60-11.87 Gyr	0.455	1.007	1.125
11.87-13.19 Gyr	0.771	1.339	2.012