2021afz

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Information

Transient

Name: SN2021afz
Right ascension: 3h45m45.76s
Declination: 46d40m13.15s
Discovery Date: Jan. 14, 2021, 4:55 a.m.
Classification: SN II
Redshift: 0.018640
MW E(B-V): 0.389

Host

Name: 2021afz
Right ascension: 3h45m43.78s
Declination: 46d40m24.24s
Redshift: 0.018166
Photometric Redshift: 0.091
 

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 0.75
Cutout download processed 2.96
Global aperture construction processed 0.61
Local aperture photometry processed 3.47
Global aperture photometry processed 4.4
Validate local photometry processed 0.03
Validate global photometry processed 12.16
Host information processed 0.12
Global host SED inference processed 433.18
Local host SED inference processed 687.99
Transient information processed 0.0
Transient MWEBV processed 0.13
Host MWEBV processed 0.06
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) = 3h45m45.76s, 46d40m13.15s
semi major axis, semi minor axis (arcsec) = 5.42, 5.42
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 10.26 3.18 21.372 0.337 AB
PanSTARRS_g 156.76 1.91 18.412 0.013 AB
PanSTARRS_r 439.19 2.46 17.293 0.006 AB
PanSTARRS_i 713.9 3.44 16.766 0.005 AB
PanSTARRS_z 1025.97 6.21 16.372 0.007 AB
PanSTARRS_y 1399.76 13.55 16.035 0.011 AB
2MASS_J 1876.64 120.39 14.822 0.070 Vega
2MASS_H 2739.11 178.85 13.938 0.071 Vega
2MASS_K 2631.04 196.42 13.512 0.081 Vega

Aperture details

RA, DEC (J2000) = 3h45m43.92s, 46d40m23.75s
semi major axis, semi minor axis (arcsec) = 56.41, 12.87
angle (degrees, anti-clockwise from east) = -55.31

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 3940.0 9.33 14.911 0.003 AB
PanSTARRS_i 18288.55 16.66 13.245 0.001 AB
PanSTARRS_y 36556.51 62.89 12.493 0.002 AB
2MASS_H 79521.51 951.1 10.281 0.013 Vega
WISE_W2 31128.66 352.81 9.328 0.012 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})\, 9.443 9.559 9.672
{\rm log}_{10}({\rm SFR}) -0.718 -0.212 0.103
{\rm log}_{10}({\rm sSFR}) -10.273 -9.757 -9.434
{\rm stellar\ age} 7.270 8.532 11.863

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.181 -0.514 -0.227
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.928 -1.643 0.371

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.458 0.933 1.399
\delta -0.165 0.146 0.276
\tau_1/\tau_2 0.627 1.063 1.480
Q_{PAH} 0.319 1.296 2.557
U_{min} 2.754 8.192 15.855
{\rm log}_{10}(\gamma_e)\, -3.541 -2.473 -1.254

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.467 -3.309 -0.922
{\rm log}_{10}(\tau_{AGN})\, 0.970 1.437 1.946

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.799 -0.436 -0.096
0.03-0.10 Gyr -0.774 -0.159 0.190
0.10-0.33 Gyr -2.132 -0.890 -0.288
0.33-1.10 Gyr -2.415 -1.262 -0.737
1.10-3.66 Gyr -2.575 -1.144 -0.530
3.66-12.16 Gyr -1.109 -0.436 -0.235
12.16-13.52 Gyr -0.677 0.015 0.684

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.799 10.921 11.005
{\rm log}_{10}({\rm SFR}) -0.119 0.633 1.146
{\rm log}_{10}({\rm sSFR}) -11.059 -10.283 -9.751
{\rm stellar\ age} 5.333 7.453 9.253

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.412 -0.191 0.019
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.685 -1.107 -0.398

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.585 0.854 1.169
\delta -0.216 0.012 0.302
\tau_1/\tau_2 0.554 0.951 1.369
Q_{PAH} 0.315 2.018 4.259
U_{min} 2.569 7.310 14.307
{\rm log}_{10}(\gamma_e)\, -3.334 -2.148 -1.569

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.186 -2.665 -1.545
{\rm log}_{10}(\tau_{AGN})\, 1.042 1.528 1.971

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.286 0.598 0.975
0.03-0.10 Gyr -0.292 0.621 1.223
0.10-0.33 Gyr -0.304 0.589 1.146
0.33-1.10 Gyr -0.292 0.538 1.111
1.10-3.66 Gyr 0.062 0.834 1.174
3.66-12.16 Gyr 0.477 0.966 1.159
12.16-13.52 Gyr 0.297 1.024 1.681