2018dyz

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Information

Transient

Name: 2018dyz
Right ascension: 15h10m40.48s
Declination: 8d34m27.63s
Discovery Date: None
Classification: SNIa
Redshift: 0.044877
MW E(B-V): 0.031

Host

Name: 2018dyz
Right ascension: 15h10m39.86s
Declination: 8d34m17.95s
Redshift: 0.044905
Photometric Redshift: 0.057
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.74
Cutout download processed 19.45
Global aperture construction processed 0.59
Local aperture photometry processed 6.33
Global aperture photometry processed 6.54
Validate local photometry processed 0.03
Validate global photometry processed 17.76
Host information processed 0.09
Global host SED inference processed 410.77
Local host SED inference processed 423.1
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 15h10m40.48s, 8d34m27.63s
semi major axis, semi minor axis (arcsec) = 2.27, 2.27
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 4.07 1.87 22.376 0.497
SDSS_g 8.97 1.0 21.518 0.121
DES_g 8.33 0.26 21.599 0.034
PanSTARRS_g 9.73 0.6 21.429 0.067
SDSS_r 11.88 1.34 21.213 0.122
PanSTARRS_r 15.72 0.72 20.909 0.050
DES_r 12.99 0.45 21.116 0.038
SDSS_i 14.67 1.87 20.984 0.139
PanSTARRS_i 16.61 0.87 20.849 0.057
PanSTARRS_z 20.77 1.52 20.606 0.079
SDSS_z 19.25 6.4 20.689 0.361
DES_z 17.76 0.89 20.776 0.054
PanSTARRS_y 19.42 2.77 20.680 0.155

Aperture details

RA, DEC (J2000) = 15h10m39.85s, 8d34m18.16s
semi major axis, semi minor axis (arcsec) = 18.09, 9.36
angle (degrees, anti-clockwise from east) = -103.25

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 44.15 4.85 19.788 0.119
GALEX_NUV 65.91 4.16 19.353 0.069
SDSS_u 222.89 11.1 18.030 0.054
SDSS_g 973.36 8.84 16.429 0.010
DES_g 967.21 2.2 16.436 0.002
PanSTARRS_g 1171.07 3.48 16.229 0.003
SDSS_r 1923.51 12.68 15.690 0.007
PanSTARRS_r 2060.98 4.11 15.615 0.002
DES_r 2008.76 4.45 15.643 0.002
SDSS_i 2693.19 16.17 15.324 0.007
PanSTARRS_i 2803.96 4.98 15.281 0.002
PanSTARRS_z 3312.57 8.49 15.100 0.003
SDSS_z 3846.57 39.2 14.937 0.011
DES_z 3465.89 9.75 15.050 0.003
PanSTARRS_y 4069.78 15.23 14.876 0.004
2MASS_J 4524.92 345.98 13.866 0.083
2MASS_H 6296.51 530.76 13.035 0.092
2MASS_K 5151.39 668.38 12.782 0.141
WISE_W1 2680.19 36.46 12.631 0.015
WISE_W4 2121.75 815.04 8.963 0.417
 

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})\, 7.965 8.119 8.244
{\rm log}_{10}({\rm SFR}) -2.368 -1.722 -1.131
{\rm log}_{10}({\rm sSFR}) -10.511 -9.807 -9.198
{\rm stellar\ age} 3.982 6.340 7.747

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.614 -1.088 -0.448
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.672 -1.093 -0.169

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.193 0.572 1.150
\delta -0.422 -0.018 0.274
\tau_1/\tau_2 0.696 1.042 1.409
Q_{PAH} 1.018 2.851 5.250
U_{min} 2.854 7.868 15.138
{\rm log}_{10}(\gamma_e)\, -2.683 -1.542 -0.486

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.339 -0.350 0.167
{\rm log}_{10}(\tau_{AGN})\, 1.265 1.651 1.996

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.470 -1.943 -1.387
0.03-0.10 Gyr -2.419 -1.668 -1.053
0.10-0.33 Gyr -2.408 -1.742 -1.151
0.33-1.09 Gyr -2.479 -1.869 -1.441
1.09-3.59 Gyr -2.364 -1.855 -1.608
3.59-11.84 Gyr -2.355 -1.843 -1.619
11.84-13.16 Gyr -2.534 -1.852 -1.370

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.539 10.594 10.669
{\rm log}_{10}({\rm SFR}) -0.369 -0.057 0.312
{\rm log}_{10}({\rm sSFR}) -10.967 -10.636 -10.303
{\rm stellar\ age} 7.836 9.430 12.072

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.847 -0.604 -0.432
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.537 -0.113 0.305

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.209 0.346 0.517
\delta -0.329 -0.098 0.086
\tau_1/\tau_2 0.542 0.981 1.417
Q_{PAH} 0.518 1.982 3.881
U_{min} 2.113 6.284 13.805
{\rm log}_{10}(\gamma_e)\, -3.435 -2.517 -1.413

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.064 -2.537 -1.492
{\rm log}_{10}(\tau_{AGN})\, 0.947 1.333 1.847

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.050 -0.369 -0.080
0.03-0.10 Gyr -0.386 0.018 0.452
0.10-0.33 Gyr -1.499 -0.264 0.143
0.33-1.09 Gyr -1.875 -0.526 -0.058
1.09-3.59 Gyr -2.160 -0.563 0.029
3.59-11.84 Gyr -0.414 0.657 0.815
11.84-13.16 Gyr 0.549 1.315 1.769