2025agsu

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Information

Transient

Name: AT2025agsu
Right ascension: 11h54m43.39s
Declination: 22d21m47.87s
Discovery Date: Dec. 13, 2025, 12:40 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.027

Host

Name:
Right ascension: 11h54m43.38s
Declination: 22d21m47.41s
Redshift: None
Photometric Redshift: 0.114
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.96
Transient MWEBV processed 0.04
Host match processed 5.14
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 0.61
Global aperture photometry processed 4.9
Validate global photometry processed 14.29
Global host SED inference processed 439.43
Local aperture photometry processed 4.88
Validate local photometry no valid phot 0.02
Local host SED inference not processed 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) = 11h54m43.39s, 22d21m47.87s
semi major axis, semi minor axis (arcsec) = 0.97, 0.97
angle (degrees, anti-clockwise from east) = 0.0

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

Data not available


Aperture details

RA, DEC (J2000) = 11h54m43.37s, 22d21m47.54s
semi major axis, semi minor axis (arcsec) = 4.58, 2.82
angle (degrees, anti-clockwise from east) = -77.05

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.13 2.41 22.125 0.510 AB
GALEX_NUV 5.37 2.09 22.075 0.423 AB
SDSS_u 24.4 2.84 20.431 0.126 AB
SDSS_g 46.98 2.05 19.720 0.047 AB
PanSTARRS_g 47.92 0.8 19.699 0.018 AB
SDSS_r 84.93 2.88 19.077 0.037 AB
PanSTARRS_r 79.3 0.98 19.152 0.013 AB
SDSS_i 111.74 3.56 18.779 0.035 AB
PanSTARRS_i 101.34 1.01 18.886 0.011 AB
PanSTARRS_z 122.49 2.45 18.680 0.022 AB
SDSS_z 136.52 9.55 18.562 0.076 AB
PanSTARRS_y 122.09 5.07 18.683 0.045 AB
2MASS_J 76.3 89.03 18.299 1.267 Vega
2MASS_H 26.59 138.53 18.971 5.657 Vega
2MASS_K 170.78 159.67 16.481 1.015 Vega
WISE_W1 58.6 8.39 16.781 0.155 Vega
WISE_W2 47.6 12.47 16.367 0.284 Vega
WISE_W3 77.13 57.07 14.008 0.803 Vega
WISE_W4 348.13 400.27 10.926 1.248 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

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})\, 9.620 9.750 9.869
{\rm log}_{10}({\rm SFR}) -0.948 -0.268 0.278
{\rm log}_{10}({\rm sSFR}) -10.644 -10.012 -9.442
{\rm stellar\ age} 5.163 6.666 8.679

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.558 -1.151 -0.573
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.559 -0.634 0.145

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.152 0.302 0.475
\delta -0.759 -0.351 0.054
\tau_1/\tau_2 0.484 0.897 1.298
Q_{PAH} 0.841 2.165 4.165
U_{min} 3.023 8.581 16.175
{\rm log}_{10}(\gamma_e)\, -2.446 -1.351 -0.456

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.582 -1.843 -1.064
{\rm log}_{10}(\tau_{AGN})\, 1.065 1.520 1.905

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.651 -1.153 -0.569
0.03-0.10 Gyr -0.907 -0.133 0.432
0.10-0.32 Gyr -1.300 -0.232 0.170
0.32-1.05 Gyr -1.908 -0.504 -0.093
1.05-3.41 Gyr -1.367 -0.339 -0.035
3.41-11.06 Gyr -0.720 -0.174 0.040
11.06-12.29 Gyr -0.904 -0.108 0.632