2018fiw

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Information

Transient

Name: 2018fiw
Right ascension: 0h15m01.84s
Declination: 34d48m41.07s
Discovery Date: None
Classification: SNIa
Redshift: 0.047770
MW E(B-V): 0.050

Host

Name: 2018fiw
Right ascension: 0h15m02.03s
Declination: 34d48m29.99s
Redshift: 0.047790
Photometric Redshift: 0.034
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 4.33
Cutout download processed 14.74
Global aperture construction processed 0.51
Local aperture photometry processed 4.23
Global aperture photometry processed 4.37
Validate local photometry processed 0.02
Validate global photometry processed 12.65
Host information processed 0.08
Global host SED inference processed 372.5
Local host SED inference processing None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
Log transient processing status processing 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) = 0h15m01.84s, 34d48m41.07s
semi major axis, semi minor axis (arcsec) = 2.14, 2.14
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 1.5 2.05 23.457 1.483
SDSS_g 4.79 0.83 22.199 0.188
PanSTARRS_g 6.66 0.45 21.841 0.073
SDSS_r 10.66 1.54 21.330 0.157
PanSTARRS_r 12.04 0.5 21.198 0.045
SDSS_i 18.72 2.41 20.719 0.140
PanSTARRS_i 17.43 0.72 20.797 0.045
PanSTARRS_z 20.36 1.53 20.628 0.081
SDSS_z 32.36 8.4 20.125 0.282
PanSTARRS_y 24.34 3.33 20.434 0.149

Aperture details

RA, DEC (J2000) = 0h15m02.01s, 34d48m29.99s
semi major axis, semi minor axis (arcsec) = 11.1, 8.78
angle (degrees, anti-clockwise from east) = -67.15

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 58.12 5.46 19.489 0.102
GALEX_NUV 93.38 2.52 18.974 0.029
SDSS_u 357.58 10.56 17.517 0.032
SDSS_g 1293.73 9.7 16.120 0.008
PanSTARRS_g 1405.46 2.22 16.030 0.002
SDSS_r 2468.36 14.14 15.419 0.006
PanSTARRS_r 2527.49 2.47 15.393 0.001
SDSS_i 3565.67 18.26 15.020 0.006
PanSTARRS_i 3609.72 3.39 15.006 0.001
PanSTARRS_z 4331.52 7.14 14.808 0.002
SDSS_z 4685.34 42.01 14.723 0.010
PanSTARRS_y 5361.46 14.77 14.577 0.003
2MASS_J 6534.72 255.35 13.467 0.042
2MASS_H 8937.59 431.57 12.654 0.052
2MASS_K 7251.37 411.72 12.411 0.062
WISE_W1 4106.21 36.84 12.167 0.010
WISE_W2 2750.92 43.01 11.962 0.017
WISE_W3 13380.19 155.49 8.410 0.013
WISE_W4 15160.64 1153.72 6.828 0.083
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.606 10.653 10.703
{\rm log}_{10}({\rm SFR}) 0.323 0.609 0.876
{\rm log}_{10}({\rm sSFR}) -10.330 -10.052 -9.755
{\rm stellar\ age} 6.636 7.406 8.484

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.615 -0.380 -0.219
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.923 -0.090 0.236

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.367 0.510 0.704
\delta -0.364 -0.218 -0.092
\tau_1/\tau_2 0.659 0.986 1.322
Q_{PAH} 1.054 2.004 3.304
U_{min} 2.452 6.726 13.783
{\rm log}_{10}(\gamma_e)\, -2.786 -1.939 -1.393

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.901 -1.544 -1.214
{\rm log}_{10}(\tau_{AGN})\, 1.325 1.669 1.937

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.297 0.171 0.435
0.03-0.10 Gyr 0.346 0.713 1.021
0.10-0.33 Gyr 0.216 0.579 0.856
0.33-1.09 Gyr 0.101 0.414 0.634
1.09-3.58 Gyr 0.194 0.522 0.745
3.58-11.81 Gyr 0.621 0.785 0.884
11.81-13.12 Gyr 0.494 0.873 1.301