2025ezz

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Information

Transient

Name: SN2025ezz
Right ascension: 11h26m05.41s
Declination: 65d50m43.41s
Discovery Date: March 20, 2025, 6:41 a.m.
Classification: SN Ia
Redshift: 0.090000
MW E(B-V): 0.010

Host

Name: 2025ezz
Right ascension: 11h26m08.71s
Declination: 65d50m57.89s
Redshift: None
Photometric Redshift: 0.363
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.13
Cutout download processed 1.48
Global aperture construction failed 0.12
Local aperture photometry processed 1.67
Global aperture photometry not processed 4.52
Validate local photometry processed 0.02
Validate global photometry not processed 12.86
Host information processed 0.1
Global host SED inference not processed 0.0
Local host SED inference processed 661.76
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
Log transient processing status blocked 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) = 11h26m05.41s, 65d50m43.41s
semi major axis, semi minor axis (arcsec) = 1.19, 1.19
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 3.44 0.38 22.558 0.121 AB
PanSTARRS_i 4.06 0.36 22.379 0.097 AB
PanSTARRS_z 5.02 0.75 22.148 0.163 AB
PanSTARRS_y 7.01 2.28 21.785 0.353 AB

Aperture details

RA, DEC (J2000) = 11h26m08.68s, 65d50m57.96s
semi major axis, semi minor axis (arcsec) = 2.87, 1.55
angle (degrees, anti-clockwise from east) = -166.96

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 6.42 1.92 21.882 0.325 AB
SDSS_g 8.62 1.16 21.562 0.146 AB
PanSTARRS_g 8.03 0.49 21.639 0.066 AB
SDSS_r 16.59 1.5 20.850 0.098 AB
PanSTARRS_r 15.97 0.65 20.892 0.044 AB
SDSS_i 20.99 2.18 20.595 0.113 AB
PanSTARRS_i 20.52 0.57 20.620 0.030 AB
PanSTARRS_z 24.31 1.17 20.436 0.052 AB
SDSS_z 38.26 6.29 19.943 0.178 AB
PanSTARRS_y 28.98 3.18 20.245 0.119 AB
2MASS_J 64.92 78.36 18.474 1.311 Vega
2MASS_H -155.84 136.37 Vega
2MASS_K 155.28 141.54 16.584 0.990 Vega
WISE_W1 18.65 7.69 18.025 0.448 Vega
WISE_W2 15.1 10.34 17.614 0.744 Vega
WISE_W3 71.08 44.46 14.097 0.679 Vega
WISE_W4 505.13 301.28 10.521 0.648 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})\, 7.971 8.337 8.560
{\rm log}_{10}({\rm SFR}) -1.605 -1.037 -0.368
{\rm log}_{10}({\rm sSFR}) -10.028 -9.386 -8.420
{\rm stellar\ age} 0.679 5.104 7.108

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.427 -0.664 -0.031
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.530 -0.703 0.151

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.032 1.537 2.315
\delta -0.010 0.224 0.343
\tau_1/\tau_2 0.674 1.054 1.430
Q_{PAH} 1.136 2.987 5.391
U_{min} 2.923 8.558 16.347
{\rm log}_{10}(\gamma_e)\, -2.826 -1.688 -0.604

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.859 -0.228 0.322
{\rm log}_{10}(\tau_{AGN})\, 1.084 1.423 1.885

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.756 -1.014 -0.401
0.03-0.10 Gyr -2.030 -1.225 -0.458
0.10-0.33 Gyr -2.336 -1.405 -0.796
0.33-1.06 Gyr -3.355 -1.613 -1.141
1.06-3.47 Gyr -3.889 -1.707 -1.322
3.47-11.32 Gyr -4.203 -1.770 -1.353
11.32-12.58 Gyr -4.375 -1.913 -1.159

Global parameter details

Documentation