2025ezt

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Information

Transient

Name: SN2025ezt
Right ascension: 20h31m36.52s
Declination: -44d12m22.70s
Discovery Date: March 20, 2025, 9:06 a.m.
Classification: SN II
Redshift: 0.022170
MW E(B-V): 0.039

Host

Name: 2025ezt
Right ascension: 20h31m38.14s
Declination: -44d12m59.04s
Redshift: 0.022109
Photometric Redshift:
 

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
failed
 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 0.25
Cutout download processed 2.87
Global aperture construction processed 0.15
Local aperture photometry processed 0.9
Global aperture photometry processed 1.01
Validate local photometry processed 0.01
Validate global photometry processed 1.33
Host information processed 0.09
Global host SED inference processed 410.51
Local host SED inference failed 0.01
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.06
Processing status blocked 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) = 20h31m36.52s, -44d12m22.70s
semi major axis, semi minor axis (arcsec) = 4.48, 4.48
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.59 1.39 24.469 2.556 AB
2MASS_J 271.47 102.63 16.921 0.410 Vega
2MASS_H 38.45 168.12 18.570 4.747 Vega
2MASS_K 213.23 187.11 16.240 0.953 Vega

Aperture details

RA, DEC (J2000) = 20h31m38.05s, -44d12m57.45s
semi major axis, semi minor axis (arcsec) = 31.41, 19.73
angle (degrees, anti-clockwise from east) = -174.8

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 634.64 17.45 16.894 0.030 AB
GALEX_NUV 1014.75 14.08 16.384 0.015 AB
2MASS_J 28570.96 572.84 11.865 0.022 Vega
2MASS_H 34716.29 936.83 11.181 0.029 Vega
2MASS_K 26545.76 1042.13 11.002 0.043 Vega
WISE_W1 18565.68 368.04 10.529 0.022 Vega
WISE_W2 11024.73 256.45 10.455 0.025 Vega
WISE_W3 48850.74 1882.53 7.004 0.042 Vega
WISE_W4 60839.29 4750.66 5.320 0.085 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.401 10.538 10.646
{\rm log}_{10}({\rm SFR}) 0.377 0.741 1.121
{\rm log}_{10}({\rm sSFR}) -10.178 -9.846 -9.459
{\rm stellar\ age} 4.614 6.909 8.457

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.570 -0.216 0.027
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.533 -0.763 0.022

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.326 0.528 0.800
\delta -0.340 -0.080 0.221
\tau_1/\tau_2 0.338 0.719 1.120
Q_{PAH} 0.885 1.840 3.261
U_{min} 2.140 5.947 12.577
{\rm log}_{10}(\gamma_e)\, -3.752 -3.258 -2.004

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.379 -3.390 -2.364
{\rm log}_{10}(\tau_{AGN})\, 0.979 1.464 1.915

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.383 0.489 0.840
0.03-0.10 Gyr 0.172 0.783 1.252
0.10-0.33 Gyr -0.239 0.547 1.049
0.33-1.10 Gyr -0.297 0.426 0.913
1.10-3.65 Gyr -0.086 0.517 0.782
3.65-12.12 Gyr 0.003 0.563 0.777
12.12-13.46 Gyr -0.139 0.617 1.181