2021zdx

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Information

Transient

Name: SN2021zdx
Right ascension: 3h07m04.58s
Declination: -15d25m34.61s
Discovery Date: Sept. 18, 2021, 1:56 p.m.
Classification: SN Ia
Redshift: 0.071500
MW E(B-V): 0.036

Host

Name: 2021zdx
Right ascension: 3h07m04.54s
Declination: -15d25m28.80s
Redshift: 0.087544
Photometric Redshift: 0.080
 

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 1.99
Cutout download processed 16.48
Global aperture construction processed 0.57
Local aperture photometry processed 5.26
Global aperture photometry processed 5.3
Validate local photometry processed 0.03
Validate global photometry processed 16.15
Host information processed 0.08
Global host SED inference processed 360.97
Local host SED inference processed 405.49
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
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) = 3h07m04.58s, -15d25m34.61s
semi major axis, semi minor axis (arcsec) = 1.22, 1.22
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 24.57 0.39 20.424 0.017 AB
DES_r 28.84 0.22 20.250 0.008 AB
PanSTARRS_i 34.73 0.46 20.048 0.014 AB
PanSTARRS_z 41.81 0.97 19.847 0.025 AB
DES_z 45.79 0.89 19.748 0.021 AB
PanSTARRS_y 40.07 2.35 19.893 0.064 AB

Aperture details

RA, DEC (J2000) = 3h07m04.53s, -15d25m28.74s
semi major axis, semi minor axis (arcsec) = 12.24, 4.76
angle (degrees, anti-clockwise from east) = -13.42

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 20.05 0.95 20.644 0.051 AB
GALEX_NUV 30.92 0.79 20.174 0.028 AB
SDSS_u 79.34 6.84 19.151 0.094 AB
SDSS_g 437.18 5.85 17.298 0.015 AB
PanSTARRS_g 464.04 2.0 17.234 0.005 AB
SDSS_r 811.62 8.26 16.627 0.011 AB
PanSTARRS_r 827.73 2.37 16.605 0.003 AB
DES_r 865.1 1.25 16.557 0.002 AB
SDSS_i 1196.54 10.38 16.205 0.009 AB
PanSTARRS_i 1219.15 2.85 16.185 0.003 AB
PanSTARRS_z 1516.94 5.88 15.948 0.004 AB
SDSS_z 1639.38 23.6 15.863 0.016 AB
DES_z 1518.76 5.16 15.946 0.004 AB
PanSTARRS_y 1757.8 14.24 15.788 0.009 AB
2MASS_J 2497.69 176.68 14.511 0.077 Vega
2MASS_H 3372.61 273.29 13.712 0.088 Vega
2MASS_K 2972.5 366.77 13.379 0.134 Vega
WISE_W1 1440.91 19.0 13.304 0.014 Vega
WISE_W2 983.08 24.08 13.080 0.027 Vega
WISE_W3 2876.51 113.79 10.079 0.043 Vega
WISE_W4 4024.0 718.12 8.268 0.194 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})\, 8.844 9.063 9.204
{\rm log}_{10}({\rm SFR}) -1.900 -1.152 -0.293
{\rm log}_{10}({\rm sSFR}) -10.998 -10.253 -9.308
{\rm stellar\ age} 1.550 5.959 7.575

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.439 -0.809 -0.270
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.660 -0.850 0.098

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.274 0.635 1.053
\delta -0.507 -0.167 0.192
\tau_1/\tau_2 0.652 1.031 1.411
Q_{PAH} 1.023 2.775 5.118
U_{min} 2.954 8.129 15.234
{\rm log}_{10}(\gamma_e)\, -2.991 -1.839 -0.681

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.651 -0.507 -0.020
{\rm log}_{10}(\tau_{AGN})\, 1.087 1.427 1.991

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.470 -1.402 -0.913
0.03-0.10 Gyr -2.169 -1.141 -0.167
0.10-0.33 Gyr -1.873 -0.981 -0.210
0.33-1.07 Gyr -1.979 -0.968 -0.347
1.07-3.48 Gyr -2.477 -0.968 -0.618
3.48-11.35 Gyr -2.664 -0.933 -0.624
11.35-12.61 Gyr -2.574 -1.011 -0.370

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.718 10.763 10.818
{\rm log}_{10}({\rm SFR}) -0.007 0.186 0.406
{\rm log}_{10}({\rm sSFR}) -10.782 -10.575 -10.360
{\rm stellar\ age} 6.430 7.148 8.118

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.620 -0.365 -0.137
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.638 -0.996 0.052

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.300 0.424 0.587
\delta -0.217 0.010 0.163
\tau_1/\tau_2 0.654 0.993 1.331
Q_{PAH} 1.003 2.119 3.805
U_{min} 2.131 6.274 13.617
{\rm log}_{10}(\gamma_e)\, -2.890 -1.952 -1.306

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.335 -2.103 -1.540
{\rm log}_{10}(\tau_{AGN})\, 1.061 1.462 1.843

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.159 0.306 0.438
0.03-0.10 Gyr -0.234 0.122 0.437
0.10-0.33 Gyr -0.157 0.201 0.489
0.33-1.07 Gyr 0.101 0.411 0.642
1.07-3.48 Gyr 0.412 0.731 0.933
3.48-11.35 Gyr 0.775 0.921 1.029
11.35-12.61 Gyr 0.507 0.989 1.414