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) Warning Flag
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
GALEX_FUV 40.01 4.63 19.895 0.126
GALEX_NUV 57.58 3.23 19.499 0.061
PanSTARRS_g 1057.05 1.25 16.340 0.001
PanSTARRS_r 2053.5 1.64 15.619 0.001
PanSTARRS_i 2809.71 2.14 15.278 0.001
PanSTARRS_z 3499.23 4.67 15.040 0.001
PanSTARRS_y 4291.93 12.03 14.818 0.003
2MASS_J 5386.85 151.48 13.677 0.031
2MASS_H 6558.13 228.66 12.990 0.038
2MASS_K 5691.15 249.7 12.674 0.048

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

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