2021afre

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Information

Transient

Name: SN2021afre
Right ascension: 2h47m13.43s
Declination: 13d46m57.86s
Discovery Date: Nov. 29, 2021, 7:12 a.m.
Classification: SN Ia
Redshift: 0.055000
MW E(B-V): 0.109

Host

Name:
Right ascension: 2h47m13.33s
Declination: 13d46m58.59s
Redshift: 0.050478
Photometric Redshift: 0.054
 

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 5.9
Cutout download processed 9.19
Global aperture construction processed 0.58
Local aperture photometry processed 6.22
Global aperture photometry processed 5.53
Validate local photometry processed 0.02
Validate global photometry processed 14.21
Host information processed 0.17
Global host SED inference processed 390.9
Local host SED inference processed 464.95
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.05
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) = 2h47m13.43s, 13d46m57.86s
semi major axis, semi minor axis (arcsec) = 2.03, 2.03
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 104.67 0.38 18.850 0.004 AB
PanSTARRS_g 89.94 0.58 19.015 0.007 AB
PanSTARRS_r 223.1 0.89 18.029 0.004 AB
DES_r 296.56 1.36 17.720 0.005 AB
PanSTARRS_i 372.96 0.67 17.471 0.002 AB
PanSTARRS_z 516.55 1.55 17.117 0.003 AB
DES_z 673.83 5.03 16.829 0.008 AB
PanSTARRS_y 669.06 3.33 16.836 0.005 AB

Aperture details

RA, DEC (J2000) = 2h47m13.31s, 13d46m58.74s
semi major axis, semi minor axis (arcsec) = 13.55, 4.82
angle (degrees, anti-clockwise from east) = -14.99

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 10.74 2.87 21.322 0.290 AB
GALEX_NUV 16.0 2.84 20.889 0.193 AB
DES_g 403.1 0.81 17.386 0.002 AB
PanSTARRS_g 426.18 2.22 17.326 0.006 AB
PanSTARRS_r 988.41 3.24 16.413 0.004 AB
DES_r 1051.45 2.67 16.346 0.003 AB
PanSTARRS_i 1606.19 2.42 15.886 0.002 AB
PanSTARRS_z 2168.91 5.78 15.559 0.003 AB
DES_z 2331.35 9.53 15.481 0.004 AB
PanSTARRS_y 2885.26 12.93 15.250 0.005 AB
2MASS_J 4211.71 192.54 13.944 0.050 Vega
2MASS_H 5733.28 248.43 13.136 0.047 Vega
2MASS_K 5688.07 370.5 12.675 0.071 Vega
WISE_W1 3359.13 31.14 12.385 0.010 Vega
WISE_W2 2363.06 36.48 12.127 0.017 Vega
WISE_W3 11421.82 157.39 8.582 0.015 Vega
WISE_W4 18181.59 1251.3 6.631 0.075 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})\, 9.823 9.945 10.070
{\rm log}_{10}({\rm SFR}) -0.422 -0.046 0.277
{\rm log}_{10}({\rm sSFR}) -10.432 -10.017 -9.616
{\rm stellar\ age} 5.451 7.321 9.617

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.667 -0.209 0.041
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.753 -1.026 0.064

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.782 1.142 1.484
\delta -0.699 -0.442 -0.262
\tau_1/\tau_2 0.438 0.786 1.188
Q_{PAH} 0.518 1.935 3.632
U_{min} 2.620 7.371 14.273
{\rm log}_{10}(\gamma_e)\, -3.551 -2.395 -1.379

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.515 -3.491 -1.292
{\rm log}_{10}(\tau_{AGN})\, 0.948 1.458 1.949

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.091 0.209 0.471
0.03-0.10 Gyr -1.300 -0.363 0.173
0.10-0.33 Gyr -1.702 -0.541 -0.039
0.33-1.09 Gyr -1.488 -0.433 0.075
1.09-3.57 Gyr -1.306 -0.163 0.193
3.57-11.77 Gyr -0.530 -0.009 0.201
11.77-13.08 Gyr -0.574 0.081 0.853

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.674 10.736 10.823
{\rm log}_{10}({\rm SFR}) -0.079 0.231 0.548
{\rm log}_{10}({\rm sSFR}) -10.855 -10.516 -10.173
{\rm stellar\ age} 7.706 8.870 11.999

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.751 -0.469 -0.250
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.542 0.106 0.353

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.815 1.011 1.253
\delta 0.038 0.135 0.226
\tau_1/\tau_2 0.656 1.026 1.401
Q_{PAH} 0.697 1.559 2.937
U_{min} 2.925 7.912 14.995
{\rm log}_{10}(\gamma_e)\, -2.970 -2.045 -1.461

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.932 -1.594 -1.225
{\rm log}_{10}(\tau_{AGN})\, 1.112 1.467 1.785

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.060 0.375 0.674
0.03-0.10 Gyr -0.583 0.092 0.534
0.10-0.33 Gyr -1.589 -0.332 0.130
0.33-1.09 Gyr -1.875 -0.499 0.012
1.09-3.57 Gyr -1.711 -0.304 0.321
3.57-11.77 Gyr -0.138 0.834 0.974
11.77-13.08 Gyr 0.666 1.328 1.921