2021afus

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Information

Transient

Name: SN2021afus
Right ascension: 8h02m34.18s
Declination: 14d21m29.24s
Discovery Date: Nov. 18, 2021, 11:35 a.m.
Classification: SN Ia
Redshift: 0.130000
MW E(B-V): 0.025

Host

Name: 2021afus
Right ascension: 8h02m34.17s
Declination: 14d21m29.09s
Redshift: None
Photometric Redshift: 0.495
 

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
no valid phot
 status
Local host SED inference
Local host SED inference
not 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 3.72
Cutout download processed 20.83
Global aperture construction processed 1.05
Local aperture photometry processed 8.29
Global aperture photometry processed 7.37
Validate local photometry no valid phot 0.03
Validate global photometry processed 21.06
Host information processed 0.11
Global host SED inference processed 451.46
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.06
Processing status blocked 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) = 8h02m34.18s, 14d21m29.24s
semi major axis, semi minor axis (arcsec) = 0.86, 0.86
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 8h02m34.16s, 14d21m29.18s
semi major axis, semi minor axis (arcsec) = 3.57, 1.99
angle (degrees, anti-clockwise from east) = -114.67

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.97 0.84 23.938 0.942 AB
GALEX_NUV 2.65 0.65 22.841 0.265 AB
SDSS_u 5.5 2.07 22.049 0.410 AB
SDSS_g 9.08 1.27 21.505 0.152 AB
DES_g 8.73 0.21 21.548 0.026 AB
PanSTARRS_g 8.02 0.61 21.640 0.082 AB
SDSS_r 14.95 1.6 20.964 0.116 AB
PanSTARRS_r 11.59 0.66 21.240 0.061 AB
DES_r 12.51 0.34 21.157 0.030 AB
SDSS_i 16.53 2.54 20.854 0.167 AB
PanSTARRS_i 15.03 0.77 20.958 0.056 AB
PanSTARRS_z 9.96 1.9 21.405 0.207 AB
SDSS_z 12.45 7.12 21.162 0.621 AB
DES_z 16.76 0.96 20.839 0.062 AB
PanSTARRS_y 11.81 4.04 21.220 0.371 AB
2MASS_J 29.2 110.33 19.342 4.102 Vega
2MASS_H -90.17 170.92 Vega
2MASS_K -139.01 179.61 Vega
WISE_W1 30.16 10.14 17.502 0.365 Vega
WISE_W2 19.61 14.3 17.330 0.792 Vega
WISE_W3 -1.24 58.82 Vega
WISE_W4 548.11 411.32 10.433 0.815 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.169 8.443 8.700
{\rm log}_{10}({\rm SFR}) -0.656 -0.279 0.070
{\rm log}_{10}({\rm sSFR}) -9.260 -8.716 -8.137
{\rm stellar\ age} 0.205 2.023 5.039

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.085 -0.215 0.095
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.289 -0.698 -0.151

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.295 0.561 0.894
\delta -0.333 0.077 0.274
\tau_1/\tau_2 0.764 1.137 1.566
Q_{PAH} 1.006 2.878 4.923
U_{min} 3.371 8.846 16.693
{\rm log}_{10}(\gamma_e)\, -2.757 -1.619 -0.613

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.233 -1.068 -0.222
{\rm log}_{10}(\tau_{AGN})\, 0.970 1.357 1.750

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.606 -0.303 -0.053
0.03-0.10 Gyr -0.805 -0.278 0.141
0.10-0.32 Gyr -1.211 -0.503 -0.085
0.32-1.04 Gyr -3.264 -1.472 -0.751
1.04-3.37 Gyr -4.318 -1.966 -1.214
3.37-10.88 Gyr -4.851 -2.210 -1.400
10.88-12.09 Gyr -4.953 -2.210 -1.253