2025ezk

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Information

Transient

Name: SN2025ezk
Right ascension: 5h05m57.73s
Declination: -13d33m26.74s
Discovery Date: March 20, 2025, 9:43 a.m.
Classification: SN Ia
Redshift: 0.040000
MW E(B-V): 0.102

Host

Name: 2025ezk
Right ascension: 5h05m54.32s
Declination: -13d34m59.71s
Redshift: 0.062190
Photometric Redshift: 0.155
 

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 12.8
Cutout download processed 2.06
Global aperture construction processed 0.37
Local aperture photometry processed 2.44
Global aperture photometry processed 2.43
Validate local photometry processed 0.02
Validate global photometry processed 5.67
Host information processed 0.09
Global host SED inference processed 652.41
Local host SED inference failed 0.01
Transient information processed 0.0
Transient MWEBV processed 0.12
Host MWEBV processed 0.05
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) = 5h05m57.73s, -13d33m26.74s
semi major axis, semi minor axis (arcsec) = 2.53, 2.53
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 0.44 0.61 24.794 1.518 AB
PanSTARRS_r 0.3 0.69 25.192 2.461 AB
PanSTARRS_i 0.22 0.73 25.521 3.524 AB
PanSTARRS_z -3.85 1.75 AB
PanSTARRS_y 8.63 4.05 21.559 0.509 AB

Aperture details

RA, DEC (J2000) = 5h05m54.31s, -13d35m01.20s
semi major axis, semi minor axis (arcsec) = 8.14, 5.52
angle (degrees, anti-clockwise from east) = -31.83

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 632.31 1.59 16.898 0.003 AB
PanSTARRS_r 1589.24 2.07 15.897 0.001 AB
PanSTARRS_i 2552.97 2.18 15.382 0.001 AB
PanSTARRS_z 3345.11 4.71 15.089 0.002 AB
PanSTARRS_y 3931.43 11.27 14.914 0.003 AB
2MASS_J 4847.42 170.62 13.791 0.038 Vega
2MASS_H 6372.94 270.1 13.022 0.046 Vega
2MASS_K 5328.61 345.46 12.746 0.070 Vega
WISE_W1 2042.09 26.29 12.926 0.014 Vega
WISE_W2 1129.07 28.13 12.929 0.027 Vega
WISE_W3 406.5 75.97 12.203 0.203 Vega
WISE_W4 -242.08 390.43 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})\, 10.503 10.632 10.677
{\rm log}_{10}({\rm SFR}) -5.062 -1.947 -0.725
{\rm log}_{10}({\rm sSFR}) -15.696 -12.536 -11.277
{\rm stellar\ age} 8.003 12.393 12.555

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.446 -1.120 -0.862
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.565 -0.688 0.128

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.433 0.590 0.743
\delta -0.909 -0.749 -0.543
\tau_1/\tau_2 0.501 0.993 1.489
Q_{PAH} 0.174 0.535 1.100
U_{min} 4.102 10.620 18.184
{\rm log}_{10}(\gamma_e)\, -3.135 -2.307 -1.467

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.619 -3.946 -3.055
{\rm log}_{10}(\tau_{AGN})\, 1.090 1.607 1.980

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -6.541 -3.045 -1.223
0.03-0.10 Gyr -5.715 -2.128 -0.660
0.10-0.33 Gyr -6.242 -2.937 -0.781
0.33-1.09 Gyr -7.033 -3.580 -1.107
1.09-3.60 Gyr -4.956 -2.552 -0.422
3.60-11.90 Gyr -2.458 -0.745 0.749
11.90-13.22 Gyr 0.593 1.754 1.812