2021afii

Download data

Information

Transient

Name: SN2021afii
Right ascension: 0h52m54.96s
Declination: 2d05m16.29s
Discovery Date: Nov. 24, 2021, 4:19 a.m.
Classification: SN Ia
Redshift: 0.180000
MW E(B-V): 0.022

Host

Name: 2021afii
Right ascension: 0h52m54.96s
Declination: 2d05m16.85s
Redshift: None
Photometric Redshift: 0.171
 

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 2.39
Cutout download processed 23.47
Global aperture construction processed 0.64
Local aperture photometry processed 6.56
Global aperture photometry processed 7.08
Validate local photometry no valid phot 0.03
Validate global photometry processed 19.99
Host information processed 0.08
Global host SED inference processed 433.32
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.05
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) = 0h52m54.96s, 2d05m16.29s
semi major axis, semi minor axis (arcsec) = 0.66, 0.66
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) = 0h52m54.95s, 2d05m16.98s
semi major axis, semi minor axis (arcsec) = 3.93, 2.56
angle (degrees, anti-clockwise from east) = -7.62

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.35 0.27 25.049 0.842 AB
GALEX_NUV 0.42 0.39 24.834 1.013 AB
SDSS_u 5.38 2.73 22.073 0.551 AB
SDSS_g 40.16 1.86 19.891 0.050 AB
DES_g 42.86 0.25 19.820 0.006 AB
PanSTARRS_g 45.1 0.73 19.765 0.018 AB
SDSS_r 113.47 3.1 18.763 0.030 AB
PanSTARRS_r 108.16 0.84 18.815 0.008 AB
DES_r 125.63 0.44 18.652 0.004 AB
SDSS_i 183.07 4.22 18.243 0.025 AB
PanSTARRS_i 161.87 0.92 18.377 0.006 AB
PanSTARRS_z 219.0 2.1 18.049 0.010 AB
SDSS_z 234.57 9.6 17.974 0.044 AB
DES_z 256.35 1.68 17.878 0.007 AB
PanSTARRS_y 248.65 4.69 17.911 0.020 AB
2MASS_J 366.72 91.91 16.594 0.272 Vega
2MASS_H 606.41 132.76 15.575 0.238 Vega
2MASS_K 620.27 152.2 15.081 0.266 Vega
WISE_W1 164.7 13.86 15.659 0.091 Vega
WISE_W2 124.61 17.52 15.322 0.153 Vega
WISE_W3 11.8 60.67 16.047 5.584 Vega
WISE_W4 725.32 465.53 10.129 0.697 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})\, 10.530 10.617 10.727
{\rm log}_{10}({\rm SFR}) -1.360 -0.335 0.277
{\rm log}_{10}({\rm sSFR}) -12.106 -10.962 -10.371
{\rm stellar\ age} 6.216 7.132 10.341

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.067 -0.711 -0.493
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.504 -0.750 0.002

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.288 0.438 0.624
\delta -0.914 -0.747 -0.491
\tau_1/\tau_2 0.636 1.047 1.430
Q_{PAH} 1.309 3.100 5.207
U_{min} 2.836 8.147 15.798
{\rm log}_{10}(\gamma_e)\, -2.512 -1.531 -0.565

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.928 -2.344 -1.304
{\rm log}_{10}(\tau_{AGN})\, 1.082 1.513 1.891

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.271 -0.602 -0.052
0.03-0.10 Gyr -1.542 -0.276 0.382
0.10-0.32 Gyr -1.885 -0.267 0.369
0.32-1.02 Gyr -2.383 -0.316 0.359
1.02-3.25 Gyr -1.606 0.118 0.653
3.25-10.37 Gyr -0.184 0.772 0.933
10.37-11.53 Gyr 0.268 1.015 1.864