2021xfn

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Information

Transient

Name: 2021xfn
Right ascension: 20h28m25.47s
Declination: 8d25m12.19s
Discovery Date: None
Classification: SNIa
Redshift: 0.090000
MW E(B-V): 0.098

Host

Name:
Right ascension: 20h28m25.38s
Declination: 8d25m06.38s
Redshift: None
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
failed
 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
Local host SED inference failed 184.01
Cutout download processed 14.53
Transient MWEBV processed 0.12
Host match processed 5.27
Host information processed 0.15
Host MWEBV processed 0.04
Local aperture photometry processed 5.39
Validate global photometry processed 13.4
Global host SED inference processed 634.55
Transient information processed 0.0
Global aperture construction processed 0.67
Validate local photometry processed 0.02
Global aperture photometry processed 5.38
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) = 20h28m25.47s, 8d25m12.19s
semi major axis, semi minor axis (arcsec) = 1.19, 1.19
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 23.57 0.33 20.469 0.015 AB
DES_r 29.02 0.68 20.243 0.026 AB
PanSTARRS_i 37.58 0.37 19.963 0.011 AB
PanSTARRS_z 56.4 0.94 19.522 0.018 AB
PanSTARRS_y 63.21 2.22 19.398 0.038 AB

Aperture details

RA, DEC (J2000) = 20h28m25.37s, 8d25m06.58s
semi major axis, semi minor axis (arcsec) = 7.02, 4.62
angle (degrees, anti-clockwise from east) = -86.52

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 33.17 5.7 20.098 0.187 AB
DES_r 663.72 3.26 16.845 0.005 AB
PanSTARRS_z 1171.29 4.44 16.228 0.004 AB
WISE_W4 -331.95 429.51 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})\, 10.499 10.715 10.881
{\rm log}_{10}({\rm SFR}) -1.683 -0.020 0.634
{\rm log}_{10}({\rm sSFR}) -12.193 -10.734 -9.996
{\rm stellar\ age} 2.268 6.338 8.630

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.462 -0.870 -0.284
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.493 -0.627 0.111

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.477 0.859 1.328
\delta -0.769 -0.382 0.114
\tau_1/\tau_2 0.425 0.904 1.387
Q_{PAH} 0.537 2.651 5.058
U_{min} 2.840 8.210 16.290
{\rm log}_{10}(\gamma_e)\, -3.323 -1.962 -1.037

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.484 -3.115 -0.841
{\rm log}_{10}(\tau_{AGN})\, 0.999 1.519 1.966

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.177 -0.001 0.649
0.03-0.10 Gyr -2.934 -0.294 0.610
0.10-0.33 Gyr -2.629 -0.157 0.801
0.33-1.06 Gyr -1.742 0.303 1.234
1.06-3.47 Gyr -1.108 0.616 1.221
3.47-11.32 Gyr -1.397 0.605 1.034
11.32-12.58 Gyr -2.061 0.571 1.561