2025fef

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Information

Transient

Name: AT2025fef
Right ascension: 12h15m06.16s
Declination: 14d56m48.28s
Discovery Date: March 10, 2025, 9:08 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.031

Host

Name: 2025fef
Right ascension: 12h15m06.10s
Declination: 14d56m44.29s
Redshift: None
Photometric Redshift: 0.174
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.04
Cutout download processed 18.81
Global aperture construction processed 0.67
Local aperture photometry processed 7.09
Global aperture photometry processed 7.22
Validate local photometry no valid phot 0.02
Validate global photometry processed 18.41
Host information processed 0.1
Global host SED inference processed 451.56
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.1
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) = 12h15m06.16s, 14d56m48.28s
semi major axis, semi minor axis (arcsec) = 0.68, 0.68
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) = 12h15m06.06s, 14d56m43.80s
semi major axis, semi minor axis (arcsec) = 9.35, 3.6
angle (degrees, anti-clockwise from east) = -158.45

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 28.18 4.29 20.275 0.165 AB
SDSS_g 68.64 2.8 19.308 0.044 AB
DES_g 72.93 0.74 19.243 0.011 AB
PanSTARRS_g 71.87 1.23 19.259 0.019 AB
SDSS_r 110.73 3.97 18.789 0.039 AB
PanSTARRS_r 104.98 1.23 18.847 0.013 AB
DES_r 112.92 1.39 18.768 0.013 AB
SDSS_i 138.4 4.92 18.547 0.039 AB
PanSTARRS_i 138.56 1.89 18.546 0.015 AB
PanSTARRS_z 160.77 3.64 18.385 0.025 AB
SDSS_z 126.58 14.64 18.644 0.126 AB
DES_z 151.74 3.5 18.447 0.025 AB
PanSTARRS_y 143.57 6.81 18.507 0.051 AB
2MASS_J 318.6 131.8 16.747 0.449 Vega
2MASS_H -27.06 219.63 Vega
2MASS_K 152.47 238.0 16.604 1.695 Vega
WISE_W1 71.61 11.91 16.564 0.181 Vega
WISE_W2 47.01 16.4 16.381 0.379 Vega
WISE_W3 137.61 78.16 13.379 0.617 Vega
WISE_W4 96.84 443.61 12.315 4.973 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})\, 9.789 9.996 10.148
{\rm log}_{10}({\rm SFR}) -1.522 -0.165 0.678
{\rm log}_{10}({\rm sSFR}) -11.486 -10.130 -9.253
{\rm stellar\ age} 0.641 2.830 5.630

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.796 -1.420 -0.835
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.393 0.055 0.382

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.191 0.408 0.669
\delta -0.690 -0.343 0.013
\tau_1/\tau_2 0.489 0.909 1.349
Q_{PAH} 0.664 2.053 4.371
U_{min} 3.155 9.098 16.808
{\rm log}_{10}(\gamma_e)\, -3.246 -2.224 -0.857

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.714 -1.769 -0.869
{\rm log}_{10}(\tau_{AGN})\, 1.075 1.461 1.856

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.295 -0.645 -0.070
0.03-0.10 Gyr -2.042 -0.152 0.826
0.10-0.32 Gyr -0.467 0.690 1.281
0.32-1.02 Gyr -0.842 0.557 1.041
1.02-3.26 Gyr -2.603 -0.038 0.531
3.26-10.43 Gyr -3.362 -0.578 0.183
10.43-11.59 Gyr -3.826 -0.625 0.407