2020fwn

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Information

Transient

Name: 2020fwn
Right ascension: 14h55m54.32s
Declination: 17d36m23.19s
Discovery Date: None
Classification: SN Ia
Redshift: 0.038950
MW E(B-V): 0.030

Host

Name: 2020fwn
Right ascension: 14h55m54.39s
Declination: 17d36m21.57s
Redshift: 0.038869
Photometric Redshift: 0.062
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.55
Cutout download processed 18.57
Global aperture construction processed 0.6
Local aperture photometry processed 5.38
Global aperture photometry processed 5.68
Validate local photometry processed 0.02
Validate global photometry processed 14.55
Host information processed 0.09
Global host SED inference processed 510.82
Local host SED inference processed 543.09
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) = 14h55m54.32s, 17d36m23.19s
semi major axis, semi minor axis (arcsec) = 2.6, 2.6
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 49.21 2.58 19.670 0.057 AB
SDSS_g 124.43 2.96 18.663 0.026 AB
DES_g 116.59 0.53 18.733 0.005 AB
PanSTARRS_g 130.71 0.57 18.609 0.005 AB
SDSS_r 172.26 3.58 18.310 0.023 AB
PanSTARRS_r 185.24 0.72 18.231 0.004 AB
DES_r 171.66 1.2 18.313 0.008 AB
SDSS_i 217.63 4.2 18.056 0.021 AB
PanSTARRS_i 220.29 0.71 18.043 0.004 AB
PanSTARRS_z 246.91 1.71 17.919 0.008 AB
SDSS_z 262.99 8.4 17.850 0.035 AB
DES_z 246.87 3.73 17.919 0.016 AB
PanSTARRS_y 268.88 5.18 17.826 0.021 AB

Aperture details

RA, DEC (J2000) = 14h55m54.37s, 17d36m21.64s
semi major axis, semi minor axis (arcsec) = 7.06, 3.43
angle (degrees, anti-clockwise from east) = -66.79

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 34.55 7.0 20.054 0.220 AB
GALEX_NUV 32.11 4.61 20.133 0.156 AB
SDSS_u 91.01 4.46 19.002 0.053 AB
SDSS_g 226.43 4.1 18.013 0.020 AB
DES_g 212.73 0.75 18.080 0.004 AB
PanSTARRS_g 227.75 1.03 18.006 0.005 AB
SDSS_r 312.51 5.06 17.663 0.018 AB
PanSTARRS_r 324.49 1.27 17.622 0.004 AB
DES_r 320.13 1.69 17.637 0.006 AB
SDSS_i 400.32 6.12 17.394 0.017 AB
PanSTARRS_i 385.76 1.25 17.434 0.004 AB
PanSTARRS_z 430.91 3.03 17.314 0.008 AB
SDSS_z 479.56 14.91 17.198 0.034 AB
DES_z 446.43 5.14 17.276 0.013 AB
PanSTARRS_y 477.7 9.15 17.202 0.021 AB
WISE_W1 308.58 13.63 14.978 0.048 Vega
WISE_W2 202.87 16.62 14.793 0.089 Vega
WISE_W3 283.73 64.65 12.594 0.247 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})\, 8.920 9.071 9.202
{\rm log}_{10}({\rm SFR}) -2.064 -0.983 -0.224
{\rm log}_{10}({\rm sSFR}) -11.068 -10.049 -9.337
{\rm stellar\ age} 3.934 6.704 8.178

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.638 -1.145 -0.771
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.586 -0.917 -0.091

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.128 0.447 0.773
\delta -0.498 -0.043 0.266
\tau_1/\tau_2 0.694 1.090 1.473
Q_{PAH} 1.388 3.346 5.621
U_{min} 3.025 9.040 16.462
{\rm log}_{10}(\gamma_e)\, -3.332 -2.090 -0.654

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.641 -1.163 -0.433
{\rm log}_{10}(\tau_{AGN})\, 1.064 1.578 2.014

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.090 -2.034 -1.472
0.03-0.10 Gyr -2.024 -0.842 -0.067
0.10-0.33 Gyr -1.349 -0.650 -0.083
0.33-1.09 Gyr -2.342 -1.019 -0.618
1.09-3.61 Gyr -2.185 -0.993 -0.669
3.61-11.91 Gyr -1.962 -0.908 -0.676
11.91-13.24 Gyr -1.912 -0.881 -0.250

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.196 9.298 9.410
{\rm log}_{10}({\rm SFR}) -1.136 -0.567 -0.301
{\rm log}_{10}({\rm sSFR}) -10.412 -9.879 -9.549
{\rm stellar\ age} 4.998 6.475 7.780

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.389 -0.986 -0.689
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.630 -0.466 0.319

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.150 0.319 0.504
\delta -0.019 0.224 0.349
\tau_1/\tau_2 0.574 0.932 1.313
Q_{PAH} 1.153 2.601 4.521
U_{min} 3.246 8.401 15.615
{\rm log}_{10}(\gamma_e)\, -2.659 -1.581 -0.784

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.211 -1.764 -1.406
{\rm log}_{10}(\tau_{AGN})\, 0.908 1.242 1.711

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.398 -1.876 -1.284
0.03-0.10 Gyr -1.044 -0.418 -0.141
0.10-0.33 Gyr -0.816 -0.402 -0.113
0.33-1.09 Gyr -1.136 -0.629 -0.386
1.09-3.61 Gyr -1.013 -0.615 -0.338
3.61-11.91 Gyr -1.134 -0.670 -0.469
11.91-13.24 Gyr -1.374 -0.676 -0.114