2025agfg

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Information

Transient

Name: AT2025agfg
Right ascension: 23h44m46.32s
Declination: -1d17m17.86s
Discovery Date: Dec. 7, 2025, 12:37 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.027

Host

Name:
Right ascension: 23h44m46.38s
Declination: -1d17m18.90s
Redshift: None
Photometric Redshift: 0.151
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 5.15
Transient MWEBV processed 0.04
Host match processed 6.84
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 4.23
Validate global photometry processed 11.42
Global host SED inference processed 385.49
Local aperture photometry processed 4.12
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) = 23h44m46.32s, -1d17m17.86s
semi major axis, semi minor axis (arcsec) = 0.76, 0.76
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) = 23h44m46.35s, -1d17m18.51s
semi major axis, semi minor axis (arcsec) = 4.75, 3.71
angle (degrees, anti-clockwise from east) = -71.05

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.91 0.48 21.970 0.088 AB
GALEX_NUV 7.01 0.39 21.786 0.060 AB
PanSTARRS_g 54.62 1.14 19.557 0.023 AB
PanSTARRS_r 91.86 1.41 18.992 0.017 AB
PanSTARRS_i 124.6 1.46 18.661 0.013 AB
PanSTARRS_z 135.9 2.78 18.567 0.022 AB
PanSTARRS_y 148.27 7.57 18.472 0.055 AB
2MASS_J 124.91 101.53 17.764 0.882 Vega
2MASS_H 316.78 163.93 16.281 0.562 Vega
2MASS_K 439.23 209.55 15.455 0.518 Vega
WISE_W1 69.6 8.4 16.594 0.131 Vega
WISE_W2 58.75 12.96 16.139 0.239 Vega
WISE_W3 143.46 75.21 13.334 0.569 Vega
WISE_W4 -459.14 377.96 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})\, 9.894 9.988 10.093
{\rm log}_{10}({\rm SFR}) -0.339 -0.047 0.221
{\rm log}_{10}({\rm sSFR}) -10.365 -10.041 -9.750
{\rm stellar\ age} 4.261 5.749 6.891

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.438 -0.769 -0.379
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.647 -0.198 0.294

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.157 0.262 0.417
\delta -0.695 -0.336 -0.035
\tau_1/\tau_2 0.706 1.048 1.377
Q_{PAH} 0.724 2.016 3.995
U_{min} 2.539 7.529 14.594
{\rm log}_{10}(\gamma_e)\, -2.579 -1.460 -0.582

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.843 -2.143 -1.341
{\rm log}_{10}(\tau_{AGN})\, 1.057 1.479 1.874

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.438 -0.134 0.077
0.03-0.10 Gyr -0.397 -0.022 0.303
0.10-0.32 Gyr -0.155 0.183 0.473
0.32-1.03 Gyr -0.205 0.202 0.465
1.03-3.32 Gyr -0.135 0.134 0.350
3.32-10.66 Gyr -0.220 0.097 0.296
10.66-11.85 Gyr -0.510 0.073 0.543