2025agty

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Information

Transient

Name: AT2025agty
Right ascension: 4h35m29.65s
Declination: -64d20m15.89s
Discovery Date: Dec. 13, 2025, 9:41 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.032

Host

Name:
Right ascension: 4h35m29.62s
Declination: -64d20m16.26s
Redshift: None
Photometric Redshift: 0.154
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 3.97
Transient MWEBV processed 0.07
Host match processed 8.05
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.24
Global aperture photometry processed 0.87
Validate global photometry processed 1.14
Global host SED inference processed 491.14
Local aperture photometry processed 0.89
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) = 4h35m29.65s, -64d20m15.89s
semi major axis, semi minor axis (arcsec) = 0.75, 0.75
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) = 4h35m29.72s, -64d20m15.53s
semi major axis, semi minor axis (arcsec) = 9.73, 5.65
angle (degrees, anti-clockwise from east) = -125.92

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.78 1.71 21.995 0.321 AB
GALEX_NUV 5.45 1.6 22.060 0.319 AB
2MASS_J 664.73 164.66 15.948 0.269 Vega
2MASS_H 1177.79 268.35 14.855 0.247 Vega
2MASS_K 237.47 335.59 16.123 1.534 Vega
WISE_W1 358.72 12.38 14.814 0.037 Vega
WISE_W2 218.6 13.86 14.712 0.069 Vega
WISE_W3 85.13 51.86 13.901 0.661 Vega
WISE_W4 168.06 350.83 11.716 2.266 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})\, 10.246 10.513 10.712
{\rm log}_{10}({\rm SFR}) 0.052 0.566 1.021
{\rm log}_{10}({\rm sSFR}) -10.485 -9.929 -9.324
{\rm stellar\ age} 2.627 5.218 7.440

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.546 -0.197 0.086
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.810 -0.246 0.120

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.294 0.465 0.716
\delta -0.764 -0.496 -0.228
\tau_1/\tau_2 0.238 0.734 1.299
Q_{PAH} 0.369 1.197 2.991
U_{min} 2.171 6.659 13.686
{\rm log}_{10}(\gamma_e)\, -3.516 -2.566 -0.957

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.498 -3.627 -2.438
{\rm log}_{10}(\tau_{AGN})\, 1.073 1.602 1.977

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.379 0.612 1.107
0.03-0.10 Gyr -0.515 0.340 1.031
0.10-0.32 Gyr -0.601 0.463 1.097
0.32-1.03 Gyr -0.393 0.697 1.154
1.03-3.31 Gyr -0.287 0.535 0.880
3.31-10.63 Gyr -0.437 0.428 0.847
10.63-11.81 Gyr -0.566 0.446 1.230