2020yff

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Information

Transient

Name: SN2020yff
Right ascension: 8h11m10.91s
Declination: -10d35m17.31s
Discovery Date: Oct. 25, 2020, 2:44 p.m.
Classification: SN Ia
Redshift: 0.070000
MW E(B-V): 0.067

Host

Name:
Right ascension: 8h11m11.07s
Declination: -10d35m15.55s
Redshift: 0.065269
Photometric Redshift:
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 5.36
Cutout download processed 5.1
Global aperture construction processed 0.69
Local aperture photometry processed 4.07
Global aperture photometry processed 4.03
Validate local photometry processed 0.02
Validate global photometry processed 11.2
Host information processed 0.15
Global host SED inference processed 460.08
Local host SED inference processed 476.17
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status completed N/A N/A
 

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) = 8h11m10.91s, -10d35m17.31s
semi major axis, semi minor axis (arcsec) = 1.6, 1.6
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 26.35 0.4 20.348 0.016 AB
PanSTARRS_r 48.31 0.54 19.690 0.012 AB
PanSTARRS_i 69.65 0.45 19.293 0.007 AB
PanSTARRS_z 90.88 1.11 19.004 0.013 AB
PanSTARRS_y 121.97 2.84 18.684 0.025 AB

Aperture details

RA, DEC (J2000) = 8h11m11.06s, -10d35m15.35s
semi major axis, semi minor axis (arcsec) = 7.53, 5.63
angle (degrees, anti-clockwise from east) = -24.76

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 430.73 1.6 17.314 0.004 AB
PanSTARRS_r 874.76 2.18 16.545 0.003 AB
PanSTARRS_i 1296.95 1.84 16.118 0.002 AB
PanSTARRS_z 1644.55 4.47 15.860 0.003 AB
PanSTARRS_y 2081.31 11.41 15.604 0.006 AB
2MASS_J 2726.7 166.75 14.416 0.066 Vega
2MASS_H 3615.87 263.01 13.637 0.079 Vega
2MASS_K 2953.04 337.15 13.387 0.124 Vega
WISE_W1 1328.1 25.29 13.393 0.021 Vega
WISE_W2 803.42 27.66 13.299 0.037 Vega
WISE_W3 1612.13 93.11 10.707 0.063 Vega
WISE_W4 2348.91 599.07 8.853 0.277 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})\, 8.984 9.301 9.432
{\rm log}_{10}({\rm SFR}) -1.521 -0.754 -0.001
{\rm log}_{10}({\rm sSFR}) -10.841 -10.068 -9.109
{\rm stellar\ age} 1.614 6.038 7.907

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.935 -0.233 0.052
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.339 -0.356 0.245

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.404 1.117 1.625
\delta -0.339 -0.022 0.285
\tau_1/\tau_2 0.655 1.036 1.409
Q_{PAH} 0.987 2.793 5.222
U_{min} 2.689 7.986 15.213
{\rm log}_{10}(\gamma_e)\, -3.228 -1.912 -0.656

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.316 -0.979 -0.042
{\rm log}_{10}(\tau_{AGN})\, 1.062 1.516 1.987

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.319 -1.260 -0.567
0.03-0.10 Gyr -1.576 -0.700 0.128
0.10-0.33 Gyr -1.425 -0.516 0.210
0.33-1.08 Gyr -2.057 -0.786 -0.178
1.08-3.53 Gyr -2.382 -0.782 -0.391
3.53-11.60 Gyr -2.656 -0.734 -0.450
11.60-12.89 Gyr -2.780 -0.763 -0.111

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.519 10.600 10.701
{\rm log}_{10}({\rm SFR}) -2.846 -1.568 -0.257
{\rm log}_{10}({\rm sSFR}) -13.437 -12.200 -10.805
{\rm stellar\ age} 7.115 7.925 11.125

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.598 -0.441 -0.325
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.297 -0.426 0.223

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.157 0.261 0.438
\delta -0.871 -0.509 -0.104
\tau_1/\tau_2 0.539 0.912 1.260
Q_{PAH} 0.541 2.362 5.173
U_{min} 2.614 7.870 15.332
{\rm log}_{10}(\gamma_e)\, -2.133 -1.200 -0.390

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.268 -3.227 -2.138
{\rm log}_{10}(\tau_{AGN})\, 1.102 1.581 1.947

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.698 -1.675 -0.629
0.03-0.10 Gyr -3.609 -1.639 -0.184
0.10-0.33 Gyr -3.568 -1.525 0.112
0.33-1.08 Gyr -3.109 -1.141 0.055
1.08-3.53 Gyr -1.900 -0.071 0.543
3.53-11.60 Gyr 0.169 0.735 0.892
11.60-12.89 Gyr 0.095 0.884 1.716