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

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
Log transient processing status processed None
 

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
PanSTARRS_r 24.57 0.39 20.424 0.017
DES_r 28.84 0.22 20.250 0.008
PanSTARRS_i 34.73 0.46 20.048 0.014
PanSTARRS_z 41.81 0.97 19.847 0.025
DES_z 45.79 0.89 19.748 0.021
PanSTARRS_y 40.07 2.35 19.893 0.064

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
GALEX_FUV 20.05 0.95 20.644 0.051
GALEX_NUV 30.92 0.79 20.174 0.028
SDSS_u 79.34 6.84 19.151 0.094
SDSS_g 437.18 5.85 17.298 0.015
PanSTARRS_g 464.04 2.0 17.234 0.005
SDSS_r 811.62 8.26 16.627 0.011
PanSTARRS_r 827.73 2.37 16.605 0.003
DES_r 865.1 1.25 16.557 0.002
SDSS_i 1196.54 10.38 16.205 0.009
PanSTARRS_i 1219.15 2.85 16.185 0.003
PanSTARRS_z 1516.94 5.88 15.948 0.004
SDSS_z 1639.38 23.6 15.863 0.016
DES_z 1518.76 5.16 15.946 0.004
PanSTARRS_y 1757.8 14.24 15.788 0.009
2MASS_J 2497.69 176.68 14.511 0.077
2MASS_H 3372.61 273.29 13.712 0.088
2MASS_K 2972.5 366.77 13.379 0.134
WISE_W1 1440.91 19.0 13.304 0.014
WISE_W2 983.08 24.08 13.080 0.027
WISE_W3 2876.51 113.79 10.079 0.043
WISE_W4 4024.0 718.12 8.268 0.194
 

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