2025afeg

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Information

Transient

Name: AT2025afeg
Right ascension: 1h26m26.56s
Declination: 0d10m29.99s
Discovery Date: Nov. 29, 2025, 5:27 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.029

Host

Name: 1158970
Right ascension: 1h26m26.58s
Declination: 0d10m30.51s
Redshift: 0.118988
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 7.61
Transient MWEBV processed 0.13
Host match processed 5.35
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 5.72
Validate global photometry processed 14.25
Global host SED inference processed 384.89
Local aperture photometry processed 5.72
Validate local photometry processed 0.02
Local host SED inference not enough filters 20.96
 

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) = 1h26m26.56s, 0d10m29.99s
semi major axis, semi minor axis (arcsec) = 0.93, 0.93
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 225.9 1.52 18.015 0.007 AB

Aperture details

RA, DEC (J2000) = 1h26m26.57s, 0d10m30.54s
semi major axis, semi minor axis (arcsec) = 9.72, 3.86
angle (degrees, anti-clockwise from east) = -150.58

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.2 0.67 22.341 0.174 AB
GALEX_NUV 8.75 0.69 21.545 0.086 AB
DES_g 206.65 0.53 18.112 0.003 AB
PanSTARRS_g 252.76 1.53 17.893 0.007 AB
PanSTARRS_r 510.38 1.6 17.130 0.003 AB
DES_r 506.29 1.03 17.139 0.002 AB
PanSTARRS_i 843.4 1.75 16.585 0.002 AB
PanSTARRS_z 1112.08 3.76 16.285 0.004 AB
DES_z 1027.79 3.41 16.370 0.004 AB
PanSTARRS_y 1286.0 10.73 16.127 0.009 AB
2MASS_J 2030.7 159.32 14.736 0.085 Vega
2MASS_H 2597.77 225.71 13.996 0.094 Vega
2MASS_K 2486.4 267.39 13.573 0.117 Vega
WISE_W1 1098.87 19.53 13.599 0.019 Vega
WISE_W2 835.43 24.11 13.256 0.031 Vega
WISE_W3 1456.43 81.19 10.818 0.061 Vega
WISE_W4 2138.06 494.16 8.955 0.251 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.943 10.974 11.031
{\rm log}_{10}({\rm SFR}) 0.223 0.445 0.679
{\rm log}_{10}({\rm sSFR}) -10.772 -10.539 -10.286
{\rm stellar\ age} 7.155 7.805 10.066

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.384 -0.220 -0.084
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.601 -1.209 -0.220

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.378 0.495 0.646
\delta -0.814 -0.606 -0.422
\tau_1/\tau_2 0.358 0.711 1.128
Q_{PAH} 0.298 0.885 1.831
U_{min} 2.120 5.949 12.443
{\rm log}_{10}(\gamma_e)\, -3.501 -2.844 -1.925

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.569 -2.464 -1.854
{\rm log}_{10}(\tau_{AGN})\, 0.971 1.294 1.766

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.619 0.772 0.918
0.03-0.10 Gyr -0.872 0.083 0.570
0.10-0.32 Gyr -0.990 -0.149 0.293
0.32-1.05 Gyr -0.816 -0.086 0.302
1.05-3.40 Gyr -0.441 0.358 0.775
3.40-11.00 Gyr 0.820 1.168 1.257
11.00-12.22 Gyr 0.931 1.420 2.023