2021afjy

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Information

Transient

Name: SN2021afjy
Right ascension: 23h41m15.05s
Declination: -6d38m05.14s
Discovery Date: Nov. 22, 2021, 4:11 a.m.
Classification: SN Ia
Redshift: 0.088481
MW E(B-V): 0.025

Host

Name: 2021afjy
Right ascension: 23h41m14.98s
Declination: -6d38m05.50s
Redshift: 0.088481
Photometric Redshift: 0.083
 

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 1.68
Cutout download processed 6.6
Global aperture construction processed 0.63
Local aperture photometry processed 4.19
Global aperture photometry processed 4.63
Validate local photometry processed 0.02
Validate global photometry processed 12.29
Host information processed 0.09
Global host SED inference processed 402.61
Local host SED inference processed 426.92
Transient information processed 0.0
Transient MWEBV processed 0.19
Host MWEBV processed 0.07
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) = 23h41m15.05s, -6d38m05.14s
semi major axis, semi minor axis (arcsec) = 1.21, 1.21
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 98.42 0.62 18.917 0.007 AB
PanSTARRS_r 172.88 0.32 18.306 0.002 AB
PanSTARRS_i 267.12 0.49 17.833 0.002 AB
PanSTARRS_z 325.75 0.81 17.618 0.003 AB
DES_z 401.03 3.44 17.392 0.009 AB
PanSTARRS_y 380.09 2.21 17.450 0.006 AB

Aperture details

RA, DEC (J2000) = 23h41m14.95s, -6d38m05.52s
semi major axis, semi minor axis (arcsec) = 13.84, 10.65
angle (degrees, anti-clockwise from east) = -58.31

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 20.21 1.33 20.636 0.072 AB
GALEX_NUV 35.72 1.34 20.018 0.041 AB
DES_g 1038.16 2.29 16.359 0.002 AB
PanSTARRS_g 979.08 3.28 16.423 0.004 AB
PanSTARRS_r 1965.4 2.53 15.666 0.001 AB
PanSTARRS_i 2998.28 3.96 15.208 0.001 AB
DES_z 3977.38 11.09 14.901 0.003 AB
PanSTARRS_y 4256.8 21.18 14.827 0.005 AB
2MASS_J 5723.42 295.81 13.611 0.056 Vega
2MASS_H 6844.39 440.35 12.944 0.070 Vega
2MASS_K 5458.83 574.22 12.719 0.114 Vega
WISE_W1 3042.41 38.92 12.493 0.014 Vega
WISE_W2 1832.89 47.89 12.403 0.028 Vega
WISE_W3 1947.57 193.84 10.502 0.108 Vega
WISE_W4 2009.43 1003.65 9.022 0.542 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})\, 9.896 10.089 10.211
{\rm log}_{10}({\rm SFR}) -0.553 0.128 0.728
{\rm log}_{10}({\rm sSFR}) -10.732 -10.027 -9.258
{\rm stellar\ age} 2.033 6.296 8.001

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.002 -0.328 -0.016
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.585 -0.715 0.023

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.389 0.910 1.552
\delta -0.599 -0.210 0.139
\tau_1/\tau_2 0.629 1.007 1.386
Q_{PAH} 0.469 1.765 4.042
U_{min} 2.848 8.217 15.377
{\rm log}_{10}(\gamma_e)\, -3.363 -1.982 -0.921

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.599 -1.330 -0.251
{\rm log}_{10}(\tau_{AGN})\, 0.852 1.380 1.902

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.649 -0.143 0.220
0.03-0.10 Gyr -0.727 0.160 0.856
0.10-0.33 Gyr -0.830 0.047 0.686
0.33-1.06 Gyr -0.847 0.037 0.566
1.06-3.47 Gyr -1.290 -0.010 0.362
3.47-11.34 Gyr -1.605 0.092 0.340
11.34-12.60 Gyr -1.319 0.170 0.775

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.148 11.184 11.236
{\rm log}_{10}({\rm SFR}) -0.099 0.198 0.488
{\rm log}_{10}({\rm sSFR}) -11.315 -10.994 -10.707
{\rm stellar\ age} 7.173 7.750 9.294

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.674 -0.464 -0.318
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.612 -0.245 0.316

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.219 0.323 0.462
\delta -0.578 -0.316 -0.091
\tau_1/\tau_2 0.660 1.011 1.388
Q_{PAH} 0.344 1.078 2.339
U_{min} 2.060 6.757 13.590
{\rm log}_{10}(\gamma_e)\, -3.312 -2.311 -1.329

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.445 -3.494 -2.563
{\rm log}_{10}(\tau_{AGN})\, 1.006 1.489 1.886

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.296 0.160 0.395
0.03-0.10 Gyr -0.342 0.191 0.574
0.10-0.33 Gyr -0.284 0.275 0.636
0.33-1.06 Gyr -0.235 0.297 0.645
1.06-3.47 Gyr 0.037 0.723 1.084
3.47-11.34 Gyr 1.186 1.390 1.478
11.34-12.60 Gyr 1.013 1.500 2.056