2021zax

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Information

Transient

Name: SN2021zax
Right ascension: 22h17m06.53s
Declination: 13d21m59.25s
Discovery Date: Sept. 16, 2021, 10:04 a.m.
Classification: SN Ia
Redshift: 0.040000
MW E(B-V): 0.065

Host

Name: 2021zax
Right ascension: 22h17m07.02s
Declination: 13d21m52.74s
Redshift: 0.088061
Photometric Redshift: 0.033
 

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 3.3
Cutout download processed 5.0
Global aperture construction processed 0.72
Local aperture photometry processed 6.49
Global aperture photometry processed 6.89
Validate local photometry processed 0.03
Validate global photometry processed 19.53
Host information processed 0.09
Global host SED inference processed 651.99
Local host SED inference processed 416.61
Transient information processed 0.0
Transient MWEBV processed 0.07
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) = 22h17m06.53s, 13d21m59.25s
semi major axis, semi minor axis (arcsec) = 2.53, 2.53
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 11.67 2.77 21.233 0.257 AB
SDSS_g 40.69 1.91 19.876 0.051 AB
DES_g 47.62 0.33 19.705 0.008 AB
PanSTARRS_g 50.61 0.72 19.639 0.015 AB
SDSS_r 91.22 2.99 19.000 0.036 AB
PanSTARRS_r 102.99 0.89 18.868 0.009 AB
DES_r 104.54 0.92 18.852 0.010 AB
SDSS_i 141.89 4.22 18.520 0.032 AB
PanSTARRS_i 155.49 0.91 18.421 0.006 AB
PanSTARRS_z 195.11 1.97 18.174 0.011 AB
SDSS_z 179.17 12.4 18.267 0.075 AB
DES_z 191.25 3.56 18.196 0.020 AB
PanSTARRS_y 268.99 4.48 17.826 0.018 AB

Aperture details

RA, DEC (J2000) = 22h17m07.06s, 13d21m53.96s
semi major axis, semi minor axis (arcsec) = 17.83, 13.34
angle (degrees, anti-clockwise from east) = -147.82

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.27 1.7 21.482 0.199 AB
GALEX_NUV 58.25 1.75 19.487 0.033 AB
SDSS_u 547.79 17.19 17.053 0.034 AB
SDSS_g 3290.82 15.99 15.107 0.005 AB
PanSTARRS_g 3607.29 4.38 15.007 0.001 AB
SDSS_r 7332.51 24.42 14.237 0.004 AB
PanSTARRS_r 7582.1 5.62 14.201 0.001 AB
SDSS_i 11039.78 32.31 13.793 0.003 AB
PanSTARRS_i 11159.93 5.64 13.781 0.001 AB
PanSTARRS_z 13993.77 12.19 13.535 0.001 AB
SDSS_z 13752.69 78.78 13.554 0.006 AB
PanSTARRS_y 17008.54 27.54 13.323 0.002 AB
2MASS_J 21180.04 401.07 12.190 0.021 Vega
2MASS_H 23972.81 488.59 11.583 0.022 Vega
2MASS_K 21767.47 805.92 11.218 0.040 Vega
WISE_W1 8995.0 85.81 11.316 0.010 Vega
WISE_W2 4898.24 77.35 11.336 0.017 Vega
WISE_W3 1221.47 170.36 11.009 0.151 Vega
WISE_W4 1155.14 788.95 9.623 0.742 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})\, 9.160 9.306 9.456
{\rm log}_{10}({\rm SFR}) -1.596 -0.987 -0.476
{\rm log}_{10}({\rm sSFR}) -10.938 -10.317 -9.751
{\rm stellar\ age} 5.622 7.499 9.662

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.684 -1.099 -0.535
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.934 -0.005 0.310

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.696 1.208 1.602
\delta -0.378 -0.117 0.175
\tau_1/\tau_2 0.635 0.977 1.323
Q_{PAH} 0.406 1.601 3.397
U_{min} 2.892 8.117 15.145
{\rm log}_{10}(\gamma_e)\, -3.225 -1.945 -0.986

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.731 -1.515 -0.515
{\rm log}_{10}(\tau_{AGN})\, 1.009 1.341 1.806

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.664 -1.001 -0.555
0.03-0.10 Gyr -1.841 -1.057 -0.429
0.10-0.33 Gyr -2.069 -1.106 -0.478
0.33-1.09 Gyr -2.091 -1.069 -0.527
1.09-3.60 Gyr -1.941 -0.842 -0.496
3.60-11.90 Gyr -1.203 -0.636 -0.419
11.90-13.22 Gyr -1.182 -0.476 0.203

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.030 11.073 11.153
{\rm log}_{10}({\rm SFR}) -0.567 0.038 0.432
{\rm log}_{10}({\rm sSFR}) -11.651 -11.040 -10.621
{\rm stellar\ age} 7.655 8.417 11.459

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.953 -0.760 -0.626
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.530 -1.008 -0.223

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.320 0.419 0.539
\delta -0.908 -0.765 -0.577
\tau_1/\tau_2 0.289 0.666 1.105
Q_{PAH} 0.099 0.321 0.656
U_{min} 3.064 8.418 15.771
{\rm log}_{10}(\gamma_e)\, -3.630 -3.130 -2.483

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.690 -4.156 -3.420
{\rm log}_{10}(\tau_{AGN})\, 1.107 1.624 1.986

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.261 -0.212 0.212
0.03-0.10 Gyr -0.867 0.046 0.544
0.10-0.33 Gyr -0.675 0.147 0.597
0.33-1.09 Gyr -1.129 0.006 0.496
1.09-3.60 Gyr -1.075 0.350 0.868
3.60-11.90 Gyr 0.648 1.219 1.334
11.90-13.22 Gyr 0.883 1.493 2.186