SN2021ezt

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Information

Transient

Name: SN2021ezt
Right ascension: 16h58m38.98s
Declination: 26d29m32.40s
Discovery Date: None
Classification: SN IIn
Redshift: 0.050160
MW E(B-V): 0.035

Host

Name: SN2021ezt
Right ascension: 16h58m39.19s
Declination: 26d29m30.75s
Redshift: 0.050134
Photometric Redshift: 0.073
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.18
Cutout download processed 9.0
Global aperture construction processed 0.66
Local aperture photometry processed 5.46
Global aperture photometry processed 5.12
Validate local photometry processed 0.03
Validate global photometry processed 14.04
Host information processed 0.09
Global host SED inference processed 384.91
Local host SED inference processed 461.79
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.07
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) = 16h58m38.98s, 26d29m32.40s
semi major axis, semi minor axis (arcsec) = 2.04, 2.04
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 87.86 0.4 19.040 0.005
PanSTARRS_g 97.84 0.5 18.924 0.006
PanSTARRS_r 159.15 0.57 18.395 0.004
DES_r 154.33 1.02 18.429 0.007
PanSTARRS_i 213.82 0.78 18.075 0.004
PanSTARRS_z 233.82 1.48 17.978 0.007
DES_z 232.83 3.08 17.982 0.014
PanSTARRS_y 284.41 3.04 17.765 0.012

Aperture details

RA, DEC (J2000) = 16h58m39.16s, 26d29m31.06s
semi major axis, semi minor axis (arcsec) = 11.86, 7.39
angle (degrees, anti-clockwise from east) = -97.21

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 38.85 4.67 19.927 0.130
GALEX_NUV 58.12 3.68 19.489 0.069
DES_g 646.57 1.15 16.873 0.002
PanSTARRS_g 654.02 2.18 16.861 0.004
PanSTARRS_r 1119.1 2.42 16.278 0.002
DES_r 1186.81 2.92 16.214 0.003
PanSTARRS_i 1537.33 3.42 15.933 0.002
PanSTARRS_z 1795.16 6.52 15.765 0.004
DES_z 1880.37 8.99 15.714 0.005
PanSTARRS_y 2096.82 13.45 15.596 0.007
2MASS_J 2945.95 228.24 14.332 0.084
2MASS_H 3254.81 347.34 13.751 0.116
2MASS_K 2277.02 458.96 13.669 0.219
WISE_W1 1446.83 25.42 13.300 0.019
WISE_W2 900.91 29.66 13.174 0.036
WISE_W3 3721.8 128.02 9.799 0.037
WISE_W4 3769.11 770.23 8.339 0.222
 

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})\, 9.366 9.479 9.586
{\rm log}_{10}({\rm SFR}) -1.451 -0.734 -0.291
{\rm log}_{10}({\rm sSFR}) -10.936 -10.225 -9.766
{\rm stellar\ age} 6.237 7.690 10.293

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.714 -1.265 -0.821
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.606 -0.181 0.265

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.190 0.668 1.016
\delta -0.470 0.029 0.304
\tau_1/\tau_2 0.702 1.059 1.403
Q_{PAH} 0.487 1.731 3.894
U_{min} 2.777 7.670 14.724
{\rm log}_{10}(\gamma_e)\, -3.387 -2.424 -1.344

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.241 -1.352 -0.239
{\rm log}_{10}(\tau_{AGN})\, 0.947 1.327 1.759

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.596 -0.968 -0.518
0.03-0.10 Gyr -1.567 -0.699 -0.203
0.10-0.33 Gyr -1.752 -0.804 -0.300
0.33-1.09 Gyr -2.019 -0.993 -0.460
1.09-3.58 Gyr -1.856 -0.839 -0.396
3.58-11.78 Gyr -0.883 -0.443 -0.281
11.78-13.09 Gyr -0.796 -0.235 0.472

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.238 10.307 10.384
{\rm log}_{10}({\rm SFR}) -0.229 0.005 0.244
{\rm log}_{10}({\rm sSFR}) -10.559 -10.296 -10.047
{\rm stellar\ age} 6.693 7.525 8.680

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.973 -0.711 -0.502
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.715 -0.096 0.350

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.332 0.466 0.627
\delta -0.155 0.053 0.224
\tau_1/\tau_2 0.685 1.005 1.363
Q_{PAH} 0.987 2.060 3.653
U_{min} 2.669 7.480 14.413
{\rm log}_{10}(\gamma_e)\, -2.712 -1.918 -1.263

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.984 -2.768 -1.839
{\rm log}_{10}(\tau_{AGN})\, 1.040 1.526 1.946

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.647 -0.157 0.078
0.03-0.10 Gyr -0.268 0.055 0.349
0.10-0.33 Gyr -0.300 0.053 0.328
0.33-1.09 Gyr -0.374 -0.009 0.240
1.09-3.58 Gyr -0.259 0.165 0.413
3.58-11.78 Gyr 0.254 0.443 0.570
11.78-13.09 Gyr 0.104 0.542 1.023