2025eav

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Information

Transient

Name: AT2025eav
Right ascension: 21h48m52.93s
Declination: 32d01m13.94s
Discovery Date: March 10, 2025, 12:55 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.119

Host

Name: 2025eav
Right ascension: 21h48m53.22s
Declination: 32d01m09.95s
Redshift: None
Photometric Redshift: 0.126
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 4.33
Cutout download processed 2.63
Global aperture construction processed 0.62
Local aperture photometry processed 3.48
Global aperture photometry processed 3.42
Validate local photometry no valid phot 0.02
Validate global photometry processed 10.48
Host information processed 0.08
Global host SED inference processed 419.52
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.12
Host MWEBV processed 0.11
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) = 21h48m52.93s, 32d01m13.94s
semi major axis, semi minor axis (arcsec) = 0.89, 0.89
angle (degrees, anti-clockwise from east) = 0.0

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

Aperture details

RA, DEC (J2000) = 21h48m53.21s, 32d01m10.07s
semi major axis, semi minor axis (arcsec) = 3.08, 2.91
angle (degrees, anti-clockwise from east) = -105.37

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_NUV 3.0 2.43 22.705 0.879
PanSTARRS_g 36.23 0.64 20.002 0.019
PanSTARRS_r 74.48 0.77 19.220 0.011
PanSTARRS_i 95.31 0.94 18.952 0.011
PanSTARRS_z 114.25 2.52 18.755 0.024
PanSTARRS_y 139.3 6.07 18.540 0.047
2MASS_J 390.64 123.98 16.526 0.345
2MASS_H 223.61 204.25 16.659 0.992
2MASS_K 127.54 192.63 16.798 1.640
WISE_W4 3113.89 582.02 8.547 0.203
 

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})\, 9.664 9.835 9.967
{\rm log}_{10}({\rm SFR}) -0.508 -0.031 0.474
{\rm log}_{10}({\rm sSFR}) -10.342 -9.862 -9.228
{\rm stellar\ age} 1.689 4.970 6.849

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.408 -0.688 -0.140
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.856 -0.646 -0.433

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.281 0.621 1.074
\delta -0.589 -0.230 0.177
\tau_1/\tau_2 0.568 0.935 1.313
Q_{PAH} 1.907 3.820 5.524
U_{min} 3.096 7.827 15.241
{\rm log}_{10}(\gamma_e)\, -2.959 -1.576 -0.578

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.212 -1.431 -0.656
{\rm log}_{10}(\tau_{AGN})\, 0.910 1.327 1.765

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.519 -0.076 0.302
0.03-0.10 Gyr -0.805 -0.067 0.552
0.10-0.32 Gyr -0.545 0.120 0.701
0.32-1.05 Gyr -0.517 0.147 0.619
1.05-3.38 Gyr -0.891 -0.084 0.225
3.38-10.93 Gyr -1.593 -0.248 0.091
10.93-12.15 Gyr -1.836 -0.267 0.337