2025aepg

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Information

Transient

Name: AT2025aepg
Right ascension: 1h05m27.50s
Declination: -0d07m00.13s
Discovery Date: Nov. 19, 2025, 4:56 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.026

Host

Name: 3112342
Right ascension: 1h05m27.91s
Declination: -0d06m59.00s
Redshift: None
Photometric Redshift: 0.150
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.41
Transient MWEBV processed 0.05
Host match processed 5.02
Host information processed 0.12
Host MWEBV processed 0.07
Global aperture construction processed 0.63
Global aperture photometry processed 6.27
Validate global photometry processed 16.45
Global host SED inference processed 1259.59
Local aperture photometry processed 6.22
Validate local photometry no valid phot 0.03
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) = 1h05m27.50s, -0d07m00.13s
semi major axis, semi minor axis (arcsec) = 0.77, 0.77
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) = 1h05m27.87s, -0d06m58.62s
semi major axis, semi minor axis (arcsec) = 7.17, 5.59
angle (degrees, anti-clockwise from east) = -86.59

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 23.47 2.49 20.474 0.115 AB
GALEX_NUV 37.59 2.0 19.962 0.058 AB
SDSS_u 100.85 5.32 18.891 0.057 AB
SDSS_g 177.15 3.97 18.279 0.024 AB
DES_g 184.0 0.5 18.238 0.003 AB
PanSTARRS_g 156.83 1.59 18.411 0.011 AB
SDSS_r 298.89 5.62 17.711 0.020 AB
PanSTARRS_r 258.43 1.62 17.869 0.007 AB
DES_r 307.48 0.76 17.680 0.003 AB
SDSS_i 377.86 7.13 17.457 0.020 AB
PanSTARRS_i 378.61 1.96 17.455 0.006 AB
PanSTARRS_z 411.78 3.85 17.363 0.010 AB
SDSS_z 370.02 22.31 17.479 0.065 AB
DES_z 445.51 2.47 17.278 0.006 AB
PanSTARRS_y 487.77 9.94 17.179 0.022 AB
2MASS_J 806.74 141.88 15.738 0.191 Vega
2MASS_H 527.47 228.51 15.727 0.470 Vega
2MASS_K 1012.68 279.92 14.549 0.300 Vega
WISE_W1 246.79 14.01 15.220 0.062 Vega
WISE_W2 182.0 17.24 14.911 0.103 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})\, 10.425 10.510 10.645
{\rm log}_{10}({\rm SFR}) 1.019 1.226 1.519
{\rm log}_{10}({\rm sSFR}) -9.541 -9.269 -8.986
{\rm stellar\ age} 6.530 7.484 10.585

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.991 -0.654 -0.455
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.155 0.322 0.433

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.145 0.197 0.302
\delta -0.936 -0.773 -0.506
\tau_1/\tau_2 0.560 1.157 1.680
Q_{PAH} 0.438 1.255 2.350
U_{min} 2.372 7.350 14.619
{\rm log}_{10}(\gamma_e)\, -3.467 -2.733 -1.471

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.245 -3.071 -2.182
{\rm log}_{10}(\tau_{AGN})\, 0.967 1.361 1.812

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.089 0.319 0.574
0.03-0.10 Gyr 1.164 1.374 1.670
0.10-0.32 Gyr -2.602 -0.692 0.316
0.32-1.03 Gyr -4.771 -0.972 -0.085
1.03-3.32 Gyr -2.898 -0.373 0.305
3.32-10.68 Gyr -0.340 0.606 0.778
10.68-11.87 Gyr 0.233 1.050 1.759