2018cfa

Download data

Information

Transient

Name: 2018cfa
Right ascension: 16h49m39.10s
Declination: 45d29m32.22s
Discovery Date: None
Classification: SNIa
Redshift: 0.030000
MW E(B-V): 0.017

Host

Name: 2018cfa
Right ascension: 16h49m39.31s
Declination: 45d29m33.86s
Redshift: None
Photometric Redshift: 0.062

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	1.98
Cutout download	processed	13.55
Global aperture construction	processed	0.63
Local aperture photometry	processed	4.71
Global aperture photometry	processed	4.68
Validate local photometry	processed	0.02
Validate global photometry	processed	12.21
Host information	processed	0.08
Global host SED inference	processed	521.95
Local host SED inference	processed	532.55
Transient information	processed	0.0
Transient MWEBV	processed	0.05
Host MWEBV	processed	0.1
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) = 16h49m39.10s, 45d29m32.22s
semi major axis, semi minor axis (arcsec) = 3.33, 3.33
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	30.29	2.99	20.197	0.107	AB
SDSS_g	95.83	2.7	18.946	0.031	AB
PanSTARRS_g	109.81	0.72	18.798	0.007	AB
SDSS_r	188.58	3.81	18.211	0.022	AB
PanSTARRS_r	199.98	0.99	18.148	0.005	AB
SDSS_i	253.98	4.68	17.888	0.020	AB
PanSTARRS_i	248.67	0.87	17.911	0.004	AB
PanSTARRS_z	296.26	1.98	17.721	0.007	AB
SDSS_z	321.6	9.53	17.632	0.032	AB
PanSTARRS_y	316.32	5.38	17.650	0.018	AB
2MASS_J	281.56	68.96	16.881	0.266	Vega
2MASS_H	480.61	109.01	15.828	0.246	Vega
2MASS_K	182.36	128.58	16.410	0.766	Vega

Aperture details

RA, DEC (J2000) = 16h49m39.29s, 45d29m33.99s
semi major axis, semi minor axis (arcsec) = 6.9, 6.79
angle (degrees, anti-clockwise from east) = -99.4

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
SDSS_u	70.54	6.01	19.279	0.093	AB
SDSS_g	191.18	4.1	18.196	0.023	AB
PanSTARRS_g	227.86	1.46	18.006	0.007	AB
SDSS_r	384.78	5.83	17.437	0.016	AB
PanSTARRS_r	407.54	1.95	17.375	0.005	AB
SDSS_i	513.66	7.38	17.123	0.016	AB
PanSTARRS_i	509.88	1.7	17.131	0.004	AB
PanSTARRS_z	603.45	3.89	16.948	0.007	AB
SDSS_z	719.0	18.44	16.758	0.028	AB
PanSTARRS_y	645.47	10.54	16.875	0.018	AB
2MASS_H	1012.72	272.47	15.019	0.292	Vega
WISE_W1	327.74	19.01	14.912	0.063	Vega
WISE_W2	185.33	17.77	14.891	0.104	Vega
WISE_W3	42.01	66.27	14.668	1.713	Vega
WISE_W4	-305.72	426.33			Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	9.049	9.149	9.259
${\rm log}_{10}({\rm SFR})$	-2.252	-1.507	-1.027
${\rm log}_{10}({\rm sSFR})$	-11.451	-10.682	-10.130
${\rm stellar\ age}$	7.345	8.624	12.157

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.555	-1.114	-0.775
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.925	-1.667	-0.030

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.205	0.511	0.813
$\delta$	-0.527	-0.127	0.197
$\tau_1/\tau_2$	0.660	1.042	1.417
$Q_{PAH}$	0.839	2.471	5.267
$U_{min}$	2.817	7.967	15.678
${\rm log}_{10}(\gamma_e)\,$	-3.414	-2.519	-0.709

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-2.803	-1.193	-0.375
${\rm log}_{10}(\tau_{AGN})\,$	0.945	1.317	1.750

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.464	-1.549	-1.045
0.03-0.10 Gyr	-2.618	-1.570	-0.982
0.10-0.33 Gyr	-2.947	-1.684	-1.067
0.33-1.10 Gyr	-3.216	-1.774	-1.149
1.10-3.63 Gyr	-3.371	-1.584	-0.934
3.63-12.02 Gyr	-1.698	-0.813	-0.630
12.02-13.35 Gyr	-1.000	-0.374	0.324

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	9.399	9.495	9.571
${\rm log}_{10}({\rm SFR})$	-2.927	-1.898	-1.077
${\rm log}_{10}({\rm sSFR})$	-12.517	-11.412	-10.535
${\rm stellar\ age}$	8.074	11.388	12.655

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.512	-1.159	-0.901
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.486	-0.149	0.367

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.124	0.255	0.400
$\delta$	-0.643	-0.265	0.093
$\tau_1/\tau_2$	0.557	0.948	1.364
$Q_{PAH}$	1.064	3.029	5.123
$U_{min}$	3.641	9.440	17.306
${\rm log}_{10}(\gamma_e)\,$	-2.686	-1.495	-0.506

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.051	-2.771	-1.715
${\rm log}_{10}(\tau_{AGN})\,$	1.080	1.554	1.935

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.945	-2.231	-1.500
0.03-0.10 Gyr	-3.524	-1.891	-0.960
0.10-0.33 Gyr	-4.739	-2.366	-1.329
0.33-1.10 Gyr	-5.948	-2.817	-1.628
1.10-3.63 Gyr	-4.765	-2.507	-1.326
3.63-12.02 Gyr	-2.824	-0.816	-0.336
12.02-13.35 Gyr	-0.506	0.501	0.695