2025agyc

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Information

Transient

Name: AT2025agyc
Right ascension: 2h04m46.26s
Declination: -48d29m56.80s
Discovery Date: Dec. 14, 2025, 11:34 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.024

Host

Name:
Right ascension: 2h04m46.21s
Declination: -48d29m57.59s
Redshift: None
Photometric Redshift: 0.108
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 6.49
Transient MWEBV processed 0.04
Host match processed 6.68
Host information processed 0.16
Host MWEBV processed 0.04
Global aperture construction processed 0.44
Global aperture photometry processed 2.23
Validate global photometry processed 6.15
Global host SED inference processed 452.54
Local aperture photometry processed 2.1
Validate local photometry processed 0.02
Local host SED inference not enough filters 18.0
 

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) = 2h04m46.26s, -48d29m56.80s
semi major axis, semi minor axis (arcsec) = 1.01, 1.01
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 23.58 0.68 20.469 0.031 AB

Aperture details

RA, DEC (J2000) = 2h04m46.21s, -48d29m57.58s
semi major axis, semi minor axis (arcsec) = 4.07, 3.36
angle (degrees, anti-clockwise from east) = 125.76

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.26 1.75 22.097 0.361 AB
GALEX_NUV 8.01 0.43 21.640 0.059 AB
DES_g 38.97 0.23 19.923 0.006 AB
DES_r 59.85 0.43 19.457 0.008 AB
DES_z 77.7 1.46 19.174 0.020 AB
2MASS_J 62.98 115.73 18.507 1.995 Vega
2MASS_H 303.28 130.5 16.328 0.467 Vega
2MASS_K 43.47 189.3 17.967 4.728 Vega
WISE_W2 12.75 10.41 17.797 0.886 Vega
WISE_W3 49.21 50.84 14.496 1.122 Vega
WISE_W4 200.65 412.46 11.524 2.232 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})\, 9.111 9.342 9.530
{\rm log}_{10}({\rm SFR}) -0.467 -0.064 0.420
{\rm log}_{10}({\rm sSFR}) -9.905 -9.427 -8.756
{\rm stellar\ age} 1.299 4.837 6.664

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.579 -0.831 -0.185
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.379 -0.510 0.099

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.199 0.528 0.940
\delta -0.456 -0.039 0.221
\tau_1/\tau_2 0.705 1.081 1.484
Q_{PAH} 1.050 2.918 4.976
U_{min} 2.912 7.952 15.458
{\rm log}_{10}(\gamma_e)\, -3.018 -1.645 -0.534

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.251 -1.346 -0.357
{\rm log}_{10}(\tau_{AGN})\, 0.967 1.350 1.766

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.695 -0.265 0.137
0.03-0.10 Gyr -0.534 -0.027 0.521
0.10-0.32 Gyr -0.581 -0.054 0.459
0.32-1.05 Gyr -1.215 -0.410 -0.003
1.05-3.42 Gyr -1.800 -0.633 -0.324
3.42-11.12 Gyr -2.110 -0.748 -0.406
11.12-12.35 Gyr -2.251 -0.741 -0.202