2021afrk

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Information

Transient

Name: SN2021afrk
Right ascension: 22h36m28.51s
Declination: 15d23m59.79s
Discovery Date: Nov. 28, 2021, 6:24 a.m.
Classification: SN Ia
Redshift: 0.170000
MW E(B-V): 0.077

Host

Name: 2021afrk
Right ascension: 22h36m28.50s
Declination: 15d23m59.86s
Redshift: None
Photometric Redshift: 0.187
 

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 2.35
Cutout download processed 22.62
Global aperture construction processed 0.65
Local aperture photometry processed 6.58
Global aperture photometry processed 6.87
Validate local photometry no valid phot 0.03
Validate global photometry processed 19.28
Host information processed 0.08
Global host SED inference processed 1090.42
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.04
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) = 22h36m28.51s, 15d23m59.79s
semi major axis, semi minor axis (arcsec) = 0.69, 0.69
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) = 22h36m28.49s, 15d23m59.92s
semi major axis, semi minor axis (arcsec) = 3.57, 3.29
angle (degrees, anti-clockwise from east) = -89.84

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.27 1.41 22.324 0.358 AB
GALEX_NUV 0.46 0.86 24.744 2.042 AB
SDSS_u 16.55 3.13 20.853 0.205 AB
SDSS_g 45.73 2.01 19.749 0.048 AB
DES_g 48.31 0.37 19.690 0.008 AB
PanSTARRS_g 47.02 0.78 19.719 0.018 AB
SDSS_r 125.33 3.31 18.655 0.029 AB
PanSTARRS_r 128.77 1.17 18.625 0.010 AB
DES_r 140.64 1.09 18.530 0.008 AB
SDSS_i 202.16 4.56 18.136 0.024 AB
PanSTARRS_i 193.62 0.99 18.183 0.006 AB
PanSTARRS_z 255.86 2.14 17.880 0.009 AB
SDSS_z 265.46 11.86 17.840 0.049 AB
DES_z 278.89 4.66 17.786 0.018 AB
PanSTARRS_y 289.36 5.12 17.746 0.019 AB
2MASS_J 502.48 98.7 16.252 0.213 Vega
2MASS_H 629.98 124.61 15.534 0.215 Vega
2MASS_K 181.48 197.18 16.415 1.180 Vega
WISE_W1 168.77 10.44 15.633 0.067 Vega
WISE_W2 98.5 12.64 15.577 0.139 Vega
WISE_W3 -13.13 48.68 Vega
WISE_W4 190.89 384.57 11.578 2.187 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})\, 10.729 10.783 10.826
{\rm log}_{10}({\rm SFR}) -1.134 -0.387 0.229
{\rm log}_{10}({\rm sSFR}) -11.927 -11.158 -10.513
{\rm stellar\ age} 9.360 10.998 11.049

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.209 -0.899 -0.664
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.026 -0.475 -0.141

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.181 0.315 0.478
\delta -0.757 -0.513 -0.256
\tau_1/\tau_2 0.676 1.234 1.721
Q_{PAH} 0.942 2.560 4.640
U_{min} 3.149 9.612 17.453
{\rm log}_{10}(\gamma_e)\, -2.767 -1.616 -0.594

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.142 -2.850 -1.801
{\rm log}_{10}(\tau_{AGN})\, 1.150 1.644 1.968

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.928 -0.204 0.280
0.03-0.10 Gyr -2.810 -0.766 0.240
0.10-0.32 Gyr -6.023 -3.611 -1.174
0.32-1.02 Gyr -7.610 -4.313 -1.409
1.02-3.27 Gyr -5.143 -2.990 -1.058
3.27-10.47 Gyr -2.342 -0.974 0.698
10.47-11.64 Gyr 1.691 1.963 2.015