2025feg

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Information

Transient

Name: AT2025feg
Right ascension: 11h38m51.52s
Declination: -5d44m26.59s
Discovery Date: March 20, 2025, 6:37 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.038

Host

Name: 2025feg
Right ascension: 11h38m51.42s
Declination: -5d44m26.00s
Redshift: 0.164400
Photometric Redshift: 0.179
 

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
no valid phot
 status
Local host SED inference
Local host SED inference
not processed
 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 1.89
Cutout download processed 16.08
Global aperture construction processed 0.7
Local aperture photometry processed 6.0
Global aperture photometry processed 5.83
Validate local photometry no valid phot 0.03
Validate global photometry processed 14.8
Host information processed 0.1
Global host SED inference processed 458.52
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 11h38m51.52s, -5d44m26.59s
semi major axis, semi minor axis (arcsec) = 0.71, 0.71
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) = 11h38m51.40s, -5d44m25.87s
semi major axis, semi minor axis (arcsec) = 6.74, 4.49
angle (degrees, anti-clockwise from east) = -118.42

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.96 2.79 21.794 0.436 AB
GALEX_NUV 13.74 1.83 21.055 0.145 AB
DES_g 111.01 0.56 18.787 0.005 AB
PanSTARRS_g 106.14 1.23 18.835 0.013 AB
PanSTARRS_r 209.74 1.61 18.096 0.008 AB
DES_r 214.16 1.2 18.073 0.006 AB
PanSTARRS_i 286.23 2.19 17.758 0.008 AB
PanSTARRS_z 339.1 3.89 17.574 0.012 AB
DES_z 345.9 3.3 17.553 0.010 AB
PanSTARRS_y 425.2 10.2 17.329 0.026 AB
2MASS_J 735.84 139.12 15.838 0.205 Vega
2MASS_H 455.99 205.45 15.885 0.489 Vega
2MASS_K 1025.71 267.28 14.535 0.283 Vega
WISE_W1 226.89 11.91 15.311 0.057 Vega
WISE_W2 173.48 17.57 14.963 0.110 Vega
WISE_W3 534.1 75.36 11.907 0.153 Vega
WISE_W4 639.91 459.26 10.265 0.779 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})\, 10.526 10.570 10.624
{\rm log}_{10}({\rm SFR}) 0.235 0.559 0.887
{\rm log}_{10}({\rm sSFR}) -10.354 -10.032 -9.676
{\rm stellar\ age} 6.127 6.721 7.794

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.764 -0.530 -0.358
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.482 -0.031 0.311

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.123 0.196 0.307
\delta -0.897 -0.682 -0.348
\tau_1/\tau_2 0.834 1.236 1.619
Q_{PAH} 0.698 1.981 4.084
U_{min} 2.452 7.233 13.970
{\rm log}_{10}(\gamma_e)\, -2.576 -1.642 -0.638

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.161 -2.829 -1.757
{\rm log}_{10}(\tau_{AGN})\, 1.076 1.519 1.889

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.115 0.151 0.373
0.03-0.10 Gyr 0.275 0.661 1.019
0.10-0.32 Gyr 0.175 0.558 0.815
0.32-1.03 Gyr -0.068 0.331 0.567
1.03-3.29 Gyr 0.028 0.427 0.656
3.29-10.53 Gyr 0.606 0.758 0.853
10.53-11.70 Gyr 0.404 0.875 1.349