2025epn

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Information

Transient

Name: AT2025epn
Right ascension: 14h53m45.77s
Declination: -5d37m52.10s
Discovery Date: March 3, 2025, 3 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.068

Host

Name: 2025epn
Right ascension: 14h53m46.05s
Declination: -5d37m49.73s
Redshift: None
Photometric Redshift: 0.123
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.5
Cutout download processed 7.8
Global aperture construction processed 0.69
Local aperture photometry processed 4.49
Global aperture photometry processed 4.9
Validate local photometry no valid phot 0.02
Validate global photometry processed 14.3
Host information processed 0.09
Global host SED inference processed 395.4
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 14h53m45.77s, -5d37m52.10s
semi major axis, semi minor axis (arcsec) = 0.91, 0.91
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) = 14h53m46.02s, -5d37m49.64s
semi major axis, semi minor axis (arcsec) = 11.47, 6.18
angle (degrees, anti-clockwise from east) = -165.31

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 24.59 2.87 20.423 0.127 AB
PanSTARRS_g 270.49 1.69 17.820 0.007 AB
PanSTARRS_y 1207.09 11.34 16.196 0.010 AB
2MASS_J 1943.46 279.58 14.784 0.156 Vega
2MASS_H 2109.17 382.47 14.222 0.197 Vega
2MASS_K 1658.12 466.74 14.013 0.306 Vega
WISE_W3 3182.76 134.3 9.969 0.046 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})\, 10.884 10.954 11.012
{\rm log}_{10}({\rm SFR}) 0.573 0.919 1.248
{\rm log}_{10}({\rm sSFR}) -10.397 -10.039 -9.692
{\rm stellar\ age} 5.528 6.920 8.576

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.342 -0.066 0.115
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.312 -0.618 -0.017

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.279 0.517 0.979
\delta -0.500 -0.097 0.232
\tau_1/\tau_2 0.561 0.944 1.337
Q_{PAH} 0.521 1.481 3.446
U_{min} 2.642 7.469 13.991
{\rm log}_{10}(\gamma_e)\, -2.994 -2.030 -1.186

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.227 -2.475 -1.062
{\rm log}_{10}(\tau_{AGN})\, 1.062 1.466 1.885

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.155 0.768 1.074
0.03-0.10 Gyr 0.473 0.932 1.333
0.10-0.32 Gyr 0.334 0.803 1.220
0.32-1.05 Gyr 0.134 0.655 1.122
1.05-3.39 Gyr 0.332 0.846 1.185
3.39-10.96 Gyr 0.769 1.079 1.206
10.96-12.18 Gyr 0.598 1.179 1.798