2020saf

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Information

Transient

Name: 2020saf
Right ascension: 18h06m27.83s
Declination: 46d32m27.41s
Discovery Date: None
Classification: SN Ia
Redshift: 0.027035
MW E(B-V): 0.037

Host

Name: 2020saf
Right ascension: 18h06m27.81s
Declination: 46d32m23.58s
Redshift: 0.027035
Photometric Redshift: 0.030
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.63
Cutout download processed 13.68
Global aperture construction processed 0.64
Local aperture photometry processed 3.78
Global aperture photometry processed 4.28
Validate local photometry processed 0.02
Validate global photometry processed 11.48
Host information processed 0.09
Global host SED inference processed 471.72
Local host SED inference processed 419.85
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 18h06m27.83s, 46d32m27.41s
semi major axis, semi minor axis (arcsec) = 3.68, 3.68
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 1003.79 1.03 16.396 0.001 AB
PanSTARRS_r 2080.81 1.37 15.604 0.001 AB
PanSTARRS_i 2951.52 1.12 15.225 0.000 AB
PanSTARRS_z 3763.27 2.92 14.961 0.001 AB
PanSTARRS_y 4700.88 6.03 14.720 0.001 AB
2MASS_J 4946.7 84.81 13.769 0.019 Vega
2MASS_H 6355.17 129.95 13.025 0.022 Vega
2MASS_K 5379.52 145.07 12.735 0.029 Vega

Aperture details

RA, DEC (J2000) = 18h06m27.80s, 46d32m24.05s
semi major axis, semi minor axis (arcsec) = 15.56, 11.0
angle (degrees, anti-clockwise from east) = -40.19

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 30.91 5.48 20.175 0.192 AB
GALEX_NUV 55.9 6.11 19.531 0.119 AB
PanSTARRS_g 3743.54 3.08 14.967 0.001 AB
PanSTARRS_r 7649.41 3.92 14.191 0.001 AB
PanSTARRS_i 10902.74 3.54 13.806 0.000 AB
PanSTARRS_z 13756.62 9.46 13.554 0.001 AB
PanSTARRS_y 17519.52 20.45 13.291 0.001 AB
2MASS_J 23958.63 329.08 12.056 0.015 Vega
WISE_W1 11658.06 61.13 11.034 0.006 Vega
WISE_W2 6532.45 52.02 11.023 0.009 Vega
WISE_W3 3855.89 108.69 9.761 0.031 Vega
WISE_W4 3400.41 780.26 8.451 0.249 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})\, 9.902 10.073 10.210
{\rm log}_{10}({\rm SFR}) -0.728 -0.132 0.327
{\rm log}_{10}({\rm sSFR}) -10.821 -10.183 -9.700
{\rm stellar\ age} 4.786 7.220 9.082

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.309 -0.754 -0.308
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.428 -0.280 0.172

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.629 0.915 1.130
\delta -0.891 -0.676 -0.445
\tau_1/\tau_2 0.608 0.994 1.370
Q_{PAH} 0.390 1.949 4.453
U_{min} 2.285 7.049 13.717
{\rm log}_{10}(\gamma_e)\, -3.503 -2.766 -1.756

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.406 -3.242 -1.317
{\rm log}_{10}(\tau_{AGN})\, 1.006 1.517 1.971

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.515 -0.042 0.186
0.03-0.10 Gyr -1.559 -0.234 0.408
0.10-0.33 Gyr -1.525 -0.197 0.289
0.33-1.10 Gyr -1.161 -0.114 0.335
1.10-3.64 Gyr -0.767 0.039 0.354
3.64-12.06 Gyr -0.447 0.088 0.344
12.06-13.39 Gyr -0.535 0.189 0.857

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.713 10.775 10.853
{\rm log}_{10}({\rm SFR}) -1.535 -1.143 -0.796
{\rm log}_{10}({\rm sSFR}) -12.323 -11.915 -11.550
{\rm stellar\ age} 7.669 8.468 11.410

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.292 -0.121 0.027
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.450 -0.432 0.256

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.100 0.194 0.303
\delta -0.657 -0.153 0.251
\tau_1/\tau_2 0.338 0.789 1.218
Q_{PAH} 0.379 1.011 2.268
U_{min} 2.590 7.437 14.385
{\rm log}_{10}(\gamma_e)\, -3.318 -2.504 -1.714

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.657 -4.014 -3.130
{\rm log}_{10}(\tau_{AGN})\, 1.017 1.551 1.929

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.505 -1.084 -0.625
0.03-0.10 Gyr -2.274 -1.284 -0.826
0.10-0.33 Gyr -2.282 -1.237 -0.674
0.33-1.10 Gyr -2.051 -0.934 -0.162
1.10-3.64 Gyr -1.445 -0.043 0.648
3.64-12.06 Gyr 0.427 0.912 1.031
12.06-13.39 Gyr 0.554 1.124 1.850