2018dda

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Information

Transient

Name: 2018dda
Right ascension: 22h08m14.15s
Declination: -25d03m41.32s
Discovery Date: None
Classification: SNIa
Redshift: 0.018229
MW E(B-V): 0.033

Host

Name: 2018dda
Right ascension: 22h08m13.87s
Declination: -25d03m38.88s
Redshift: 0.018229
Photometric Redshift: 0.021

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	1.03
Cutout download	processed	3.38
Global aperture construction	processed	0.65
Local aperture photometry	processed	3.58
Global aperture photometry	processed	3.76
Validate local photometry	processed	0.02
Validate global photometry	processed	11.07
Host information	processed	0.09
Global host SED inference	processed	404.33
Local host SED inference	processed	421.81
Transient information	processed	0.0
Transient MWEBV	processed	0.06
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) = 22h08m14.15s, -25d03m41.32s
semi major axis, semi minor axis (arcsec) = 5.4, 5.4
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	40.01	4.63	19.895	0.126	AB
GALEX_NUV	57.58	3.23	19.499	0.061	AB
PanSTARRS_g	1057.05	1.25	16.340	0.001	AB
PanSTARRS_r	2053.5	1.64	15.619	0.001	AB
PanSTARRS_i	2809.71	2.14	15.278	0.001	AB
PanSTARRS_z	3499.23	4.67	15.040	0.001	AB
PanSTARRS_y	4291.93	12.03	14.818	0.003	AB
2MASS_J	5386.85	151.48	13.677	0.031	Vega
2MASS_H	6558.13	228.66	12.990	0.038	Vega
2MASS_K	5691.15	249.7	12.674	0.048	Vega

Aperture details

RA, DEC (J2000) = 22h08m13.88s, -25d03m38.38s
semi major axis, semi minor axis (arcsec) = 41.24, 22.62
angle (degrees, anti-clockwise from east) = -16.1

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_FUV	507.57	16.49	17.136	0.035	AB
GALEX_NUV	659.86	12.01	16.851	0.020	AB
PanSTARRS_g	6536.23	6.48	14.362	0.001	AB
PanSTARRS_r	11225.81	8.11	13.774	0.001	AB
PanSTARRS_i	14549.64	11.32	13.493	0.001	AB
PanSTARRS_z	17081.12	25.07	13.319	0.002	AB
PanSTARRS_y	20070.89	66.11	13.144	0.004	AB
2MASS_J	25003.0	892.17	12.010	0.039	Vega
2MASS_H	29675.89	1349.79	11.351	0.049	Vega
2MASS_K	24762.95	1480.95	11.078	0.065	Vega
WISE_W1	13450.7	94.66	10.879	0.008	Vega
WISE_W3	23765.25	465.18	7.786	0.021	Vega
WISE_W4	27235.17	3227.89	6.192	0.129	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	9.794	9.886	9.996
${\rm log}_{10}({\rm SFR})$	-0.906	-0.578	-0.306
${\rm log}_{10}({\rm sSFR})$	-10.796	-10.491	-10.186
${\rm stellar\ age}$	7.110	8.153	10.685

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.401	-0.872	-0.452
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.116	-0.059	0.285

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.561	0.991	1.218
$\delta$	-0.060	0.108	0.266
$\tau_1/\tau_2$	0.589	0.955	1.338
$Q_{PAH}$	0.767	2.243	4.076
$U_{min}$	2.609	7.938	15.042
${\rm log}_{10}(\gamma_e)\,$	-3.055	-1.651	-1.024

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.286	-2.450	-1.055
${\rm log}_{10}(\tau_{AGN})\,$	0.913	1.487	2.000

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.768	-0.425	-0.184
0.03-0.10 Gyr	-1.302	-0.732	-0.318
0.10-0.33 Gyr	-1.531	-0.812	-0.417
0.33-1.10 Gyr	-1.655	-0.783	-0.327
1.10-3.66 Gyr	-1.450	-0.416	-0.020
3.66-12.16 Gyr	-0.408	-0.025	0.130
12.16-13.52 Gyr	-0.295	0.223	0.886

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.360	10.443	10.513
${\rm log}_{10}({\rm SFR})$	-0.191	0.051	0.277
${\rm log}_{10}({\rm sSFR})$	-10.610	-10.381	-10.185
${\rm stellar\ age}$	7.322	8.219	10.254

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.712	-0.496	-0.282
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.522	0.137	0.373

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.163	0.349	0.547
$\delta$	-0.193	0.140	0.285
$\tau_1/\tau_2$	0.543	0.905	1.317
$Q_{PAH}$	0.283	0.758	1.642
$U_{min}$	2.675	6.969	13.328
${\rm log}_{10}(\gamma_e)\,$	-3.256	-2.079	-1.512

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.129	-1.885	-1.316
${\rm log}_{10}(\tau_{AGN})\,$	1.067	1.327	1.734

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.212	-0.006	0.169
0.03-0.10 Gyr	-0.255	0.065	0.356
0.10-0.33 Gyr	-0.511	-0.105	0.188
0.33-1.10 Gyr	-0.733	-0.200	0.132
1.10-3.66 Gyr	-0.670	0.026	0.407
3.66-12.16 Gyr	0.285	0.560	0.683
12.16-13.52 Gyr	0.256	0.742	1.349