2025ezm

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Information

Transient

Name: AT2025ezm
Right ascension: 8h58m51.87s
Declination: 6d59m18.03s
Discovery Date: March 20, 2025, 11:28 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.055

Host

Name: 2025ezm
Right ascension: 8h58m51.95s
Declination: 6d59m18.14s
Redshift: None
Photometric Redshift: 0.159
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.93
Cutout download processed 14.37
Global aperture construction processed 0.59
Local aperture photometry processed 4.34
Global aperture photometry processed 4.54
Validate local photometry no valid phot 0.02
Validate global photometry processed 13.8
Host information processed 0.09
Global host SED inference processed 401.54
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.06
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) = 8h58m51.87s, 6d59m18.03s
semi major axis, semi minor axis (arcsec) = 0.73, 0.73
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Aperture details

RA, DEC (J2000) = 8h58m51.94s, 6d59m18.29s
semi major axis, semi minor axis (arcsec) = 3.58, 2.32
angle (degrees, anti-clockwise from east) = -83.03

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.95 0.55 22.407 0.152 AB
GALEX_NUV 5.41 0.48 22.068 0.097 AB
SDSS_u 10.19 2.5 21.379 0.266 AB
SDSS_g 30.1 1.82 20.204 0.066 AB
PanSTARRS_g 33.0 0.64 20.104 0.021 AB
SDSS_r 49.96 2.37 19.653 0.051 AB
PanSTARRS_r 48.62 0.55 19.683 0.012 AB
SDSS_i 68.03 3.4 19.318 0.054 AB
PanSTARRS_i 66.37 0.85 19.345 0.014 AB
PanSTARRS_z 72.29 1.87 19.252 0.028 AB
SDSS_z 81.1 9.05 19.127 0.121 AB
PanSTARRS_y 77.67 4.32 19.174 0.060 AB
2MASS_J 86.93 99.56 18.157 1.243 Vega
2MASS_H 257.05 169.07 16.507 0.714 Vega
2MASS_K 79.79 147.55 17.307 2.008 Vega
WISE_W1 38.49 6.65 17.238 0.187 Vega
WISE_W2 28.47 12.02 16.925 0.459 Vega
WISE_W3 84.47 75.29 13.909 0.968 Vega
WISE_W4 862.28 490.63 9.941 0.618 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})\, 9.514 9.653 9.800
{\rm log}_{10}({\rm SFR}) -0.212 0.150 0.488
{\rm log}_{10}({\rm sSFR}) -9.936 -9.509 -9.078
{\rm stellar\ age} 2.755 4.638 5.892

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.459 -0.662 -0.200
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.233 0.193 0.379

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.204 0.396 0.626
\delta -0.546 -0.152 0.100
\tau_1/\tau_2 0.577 0.924 1.261
Q_{PAH} 0.779 2.294 4.547
U_{min} 2.767 7.681 15.271
{\rm log}_{10}(\gamma_e)\, -2.868 -1.857 -0.701

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.795 -1.971 -1.075
{\rm log}_{10}(\tau_{AGN})\, 1.001 1.437 1.893

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.361 -0.027 0.188
0.03-0.10 Gyr -0.275 0.201 0.603
0.10-0.32 Gyr -0.039 0.318 0.622
0.32-1.03 Gyr -0.295 0.116 0.402
1.03-3.30 Gyr -0.703 -0.209 0.058
3.30-10.58 Gyr -0.939 -0.383 -0.126
10.58-11.75 Gyr -1.125 -0.381 0.090