2025agup

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Information

Transient

Name: AT2025agup
Right ascension: 3h20m59.36s
Declination: -42d56m51.78s
Discovery Date: Dec. 14, 2025, 11:20 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.016

Host

Name:
Right ascension: 3h20m57.96s
Declination: -42d56m55.32s
Redshift: None
Photometric Redshift: 0.054
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.47
Transient MWEBV processed 0.04
Host match processed 6.34
Host information processed 0.13
Host MWEBV processed 0.04
Global aperture construction processed 0.14
Global aperture photometry processed 0.93
Validate global photometry processed 1.1
Global host SED inference processed 629.96
Local aperture photometry processed 0.9
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) = 3h20m59.36s, -42d56m51.78s
semi major axis, semi minor axis (arcsec) = 1.9, 1.9
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) = 3h20m57.90s, -42d56m54.97s
semi major axis, semi minor axis (arcsec) = 8.9, 7.3
angle (degrees, anti-clockwise from east) = -124.26

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 45.97 6.86 19.744 0.162 AB
GALEX_NUV 103.1 6.02 18.867 0.063 AB
2MASS_J 2634.0 180.15 14.454 0.074 Vega
2MASS_H 2502.09 305.94 14.037 0.133 Vega
2MASS_K 2985.25 310.78 13.375 0.113 Vega
WISE_W1 1147.56 14.28 13.552 0.014 Vega
WISE_W2 708.67 16.19 13.435 0.025 Vega
WISE_W3 1532.65 54.22 10.762 0.038 Vega
WISE_W4 1437.02 320.45 9.386 0.242 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})\, 10.112 10.262 10.401
{\rm log}_{10}({\rm SFR}) -0.245 0.121 0.589
{\rm log}_{10}({\rm sSFR}) -10.538 -10.103 -9.604
{\rm stellar\ age} 6.113 7.695 10.642

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.842 -0.338 -0.075
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.668 -0.627 -0.027

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.116 0.205 0.352
\delta -0.888 -0.610 -0.210
\tau_1/\tau_2 0.312 0.787 1.310
Q_{PAH} 0.304 0.909 2.313
U_{min} 2.120 5.945 12.733
{\rm log}_{10}(\gamma_e)\, -3.697 -3.029 -1.783

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.299 -3.301 -2.137
{\rm log}_{10}(\tau_{AGN})\, 1.015 1.513 1.923

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.515 0.125 0.407
0.03-0.10 Gyr -0.850 0.066 0.717
0.10-0.33 Gyr -1.574 -0.222 0.386
0.33-1.08 Gyr -2.041 -0.383 0.255
1.08-3.56 Gyr -1.362 -0.115 0.337
3.56-11.73 Gyr -0.305 0.300 0.520
11.73-13.03 Gyr -0.193 0.551 1.355