2025ageg

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Information

Transient

Name: AT2025ageg
Right ascension: 4h43m10.02s
Declination: -33d19m19.30s
Discovery Date: Dec. 9, 2025, 1:28 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.018

Host

Name:
Right ascension: 4h43m09.96s
Declination: -33d19m15.08s
Redshift: None
Photometric Redshift: 0.125
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 3.93
Transient MWEBV processed 0.07
Host match processed 6.42
Host information processed 0.2
Host MWEBV processed 0.04
Global aperture construction processed 0.24
Global aperture photometry processed 0.89
Validate global photometry processed 1.03
Global host SED inference processed 411.84
Local aperture photometry processed 0.82
Validate local photometry no valid phot 0.01
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) = 4h43m10.02s, -33d19m19.30s
semi major axis, semi minor axis (arcsec) = 0.89, 0.89
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) = 4h43m09.99s, -33d19m15.41s
semi major axis, semi minor axis (arcsec) = 7.33, 4.8
angle (degrees, anti-clockwise from east) = -11.02

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 17.92 4.15 20.767 0.251 AB
GALEX_NUV 27.18 3.2 20.314 0.128 AB
2MASS_J 777.42 145.17 15.778 0.203 Vega
2MASS_H 664.65 229.36 15.476 0.375 Vega
2MASS_K 1033.34 270.65 14.527 0.284 Vega
WISE_W1 350.04 13.48 14.841 0.042 Vega
WISE_W2 238.05 14.75 14.619 0.067 Vega
WISE_W3 1005.4 63.32 11.220 0.068 Vega
WISE_W4 967.9 385.02 9.815 0.432 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})\, 10.058 10.324 10.507
{\rm log}_{10}({\rm SFR}) 0.175 0.528 0.928
{\rm log}_{10}({\rm sSFR}) -10.217 -9.752 -9.288
{\rm stellar\ age} 2.223 5.881 7.952

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.783 -0.305 0.003
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.015 -0.386 0.073

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.166 0.273 0.462
\delta -0.799 -0.473 -0.122
\tau_1/\tau_2 0.452 0.875 1.302
Q_{PAH} 0.417 1.207 2.806
U_{min} 2.466 6.823 13.897
{\rm log}_{10}(\gamma_e)\, -3.442 -2.497 -1.326

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.224 -2.903 -1.726
{\rm log}_{10}(\tau_{AGN})\, 0.983 1.498 1.919

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.291 0.372 0.855
0.03-0.10 Gyr -0.307 0.483 1.026
0.10-0.32 Gyr -0.518 0.468 0.956
0.32-1.05 Gyr -0.584 0.420 0.984
1.05-3.38 Gyr -0.893 0.227 0.563
3.38-10.93 Gyr -0.805 0.278 0.644
10.93-12.15 Gyr -0.881 0.369 1.118