2022szg

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Information

Transient

Name: SN2022szg
Right ascension: 2h12m10.39s
Declination: -6d12m38.99s
Discovery Date: Aug. 30, 2022, 10:52 a.m.
Classification: SN Ia
Redshift: 0.060000
MW E(B-V): 0.022

Host

Name: 2022szg
Right ascension: 2h12m10.24s
Declination: -6d12m36.22s
Redshift: 0.060135
Photometric Redshift: 0.182
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.53
Cutout download processed 17.51
Global aperture construction processed 0.57
Local aperture photometry processed 5.33
Global aperture photometry processed 5.44
Validate local photometry processed 0.03
Validate global photometry processed 15.88
Host information processed 0.09
Global host SED inference processed 487.32
Local host SED inference processed 431.89
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) = 2h12m10.39s, -6d12m38.99s
semi major axis, semi minor axis (arcsec) = 1.72, 1.72
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 4.12 1.41 22.362 0.372 AB
SDSS_g 6.84 0.85 21.813 0.134 AB
DES_g 8.99 0.13 21.515 0.015 AB
PanSTARRS_g 5.91 0.42 21.971 0.077 AB
SDSS_r 14.91 1.27 20.967 0.092 AB
PanSTARRS_r 11.57 0.49 21.241 0.046 AB
SDSS_i 19.99 1.73 20.648 0.094 AB
PanSTARRS_i 14.51 0.59 20.996 0.044 AB
PanSTARRS_z 17.41 1.05 20.798 0.065 AB
SDSS_z 16.7 4.56 20.843 0.296 AB
DES_z 18.83 0.55 20.713 0.032 AB
PanSTARRS_y 15.78 2.82 20.905 0.194 AB

Aperture details

RA, DEC (J2000) = 2h12m10.24s, -6d12m35.65s
semi major axis, semi minor axis (arcsec) = 3.42, 1.92
angle (degrees, anti-clockwise from east) = -12.79

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.47 1.67 22.055 0.331 AB
GALEX_NUV 12.56 0.6 21.152 0.052 AB
SDSS_u 17.22 2.36 20.810 0.149 AB
SDSS_g 35.59 1.73 20.022 0.053 AB
DES_g 30.8 0.21 20.178 0.007 AB
PanSTARRS_g 33.08 0.63 20.101 0.021 AB
SDSS_r 59.11 2.31 19.471 0.042 AB
PanSTARRS_r 50.63 0.71 19.639 0.015 AB
SDSS_i 73.75 2.9 19.231 0.043 AB
PanSTARRS_i 62.98 0.81 19.402 0.014 AB
PanSTARRS_z 65.93 1.42 19.352 0.023 AB
SDSS_z 94.61 6.95 18.960 0.080 AB
DES_z 65.38 0.91 19.361 0.015 AB
PanSTARRS_y 77.95 3.7 19.170 0.052 AB
2MASS_J -19.09 130.49 Vega
2MASS_H -45.23 187.11 Vega
2MASS_K 291.53 214.03 15.900 0.797 Vega
WISE_W1 50.25 11.48 16.948 0.248 Vega
WISE_W2 36.51 15.55 16.655 0.462 Vega
WISE_W3 -27.73 53.3 Vega
WISE_W4 -126.95 383.49 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})\, 8.139 8.316 8.461
{\rm log}_{10}({\rm SFR}) -2.125 -1.241 -0.494
{\rm log}_{10}({\rm sSFR}) -10.448 -9.625 -8.746
{\rm stellar\ age} 2.482 6.097 7.623

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.635 -1.051 -0.436
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.760 -0.732 0.255

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.227 0.689 1.283
\delta -0.337 0.041 0.296
\tau_1/\tau_2 0.729 1.101 1.518
Q_{PAH} 1.004 2.583 4.838
U_{min} 3.119 8.583 16.484
{\rm log}_{10}(\gamma_e)\, -2.956 -1.796 -0.791

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.242 -0.362 0.152
{\rm log}_{10}(\tau_{AGN})\, 1.084 1.516 1.947

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.820 -1.834 -1.159
0.03-0.10 Gyr -2.176 -1.171 -0.351
0.10-0.33 Gyr -2.543 -1.533 -0.920
0.33-1.08 Gyr -3.284 -1.747 -1.275
1.08-3.55 Gyr -2.917 -1.652 -1.376
3.55-11.66 Gyr -2.931 -1.677 -1.426
11.66-12.96 Gyr -2.897 -1.676 -1.087

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.891 9.004 9.134
{\rm log}_{10}({\rm SFR}) -0.891 -0.572 -0.230
{\rm log}_{10}({\rm sSFR}) -9.908 -9.585 -9.246
{\rm stellar\ age} 6.953 8.056 10.950

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.475 -0.805 -0.275
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.003 0.239 0.388

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.097 0.338 0.706
\delta -0.053 0.240 0.358
\tau_1/\tau_2 0.542 0.942 1.383
Q_{PAH} 1.050 2.681 4.796
U_{min} 3.022 8.390 15.487
{\rm log}_{10}(\gamma_e)\, -2.715 -1.664 -0.753

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.595 -1.207 -0.646
{\rm log}_{10}(\tau_{AGN})\, 1.127 1.488 1.832

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.490 -1.066 -0.780
0.03-0.10 Gyr -0.820 -0.460 -0.097
0.10-0.33 Gyr -2.553 -1.333 -0.870
0.33-1.08 Gyr -2.818 -1.644 -1.234
1.08-3.55 Gyr -2.771 -1.533 -1.092
3.55-11.66 Gyr -1.531 -0.942 -0.770
11.66-12.96 Gyr -1.067 -0.522 0.139