2025ahge

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Information

Transient

Name: AT2025ahge
Right ascension: 11h13m28.92s
Declination: 2d57m34.36s
Discovery Date: Dec. 14, 2025, 10 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.034

Host

Name:
Right ascension: 11h13m28.70s
Declination: 2d57m35.56s
Redshift: None
Photometric Redshift: 0.189
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 18.23
Transient MWEBV processed 0.04
Host match processed 4.91
Host information processed 0.17
Host MWEBV processed 0.05
Global aperture construction processed 2.65
Global aperture photometry processed 7.11
Validate global photometry processed 16.51
Global host SED inference processed 557.27
Local aperture photometry processed 5.66
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) = 11h13m28.92s, 2d57m34.36s
semi major axis, semi minor axis (arcsec) = 0.64, 0.64
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) = 11h13m28.70s, 2d57m35.57s
semi major axis, semi minor axis (arcsec) = 5.13, 3.66
angle (degrees, anti-clockwise from east) = -26.44

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.48 1.84 21.871 0.307 AB
GALEX_NUV 10.14 0.49 21.385 0.052 AB
SDSS_u 24.3 3.72 20.436 0.166 AB
SDSS_g 31.61 2.1 20.150 0.072 AB
PanSTARRS_g 24.09 0.99 20.445 0.044 AB
SDSS_r 35.75 2.76 20.017 0.084 AB
PanSTARRS_r 38.99 1.13 19.923 0.031 AB
SDSS_i 25.99 4.16 20.363 0.174 AB
PanSTARRS_i 41.12 0.91 19.865 0.024 AB
PanSTARRS_z 43.29 2.62 19.809 0.066 AB
SDSS_z 42.47 13.96 19.830 0.357 AB
DES_z 42.54 1.71 19.828 0.044 AB
PanSTARRS_y 49.16 6.52 19.671 0.144 AB
2MASS_J 45.36 138.29 18.863 3.310 Vega
2MASS_H -221.65 191.83 Vega
2MASS_K -5.66 251.15 Vega
WISE_W1 18.62 7.16 18.026 0.417 Vega
WISE_W2 15.03 11.56 17.618 0.835 Vega
WISE_W3 70.9 69.99 14.099 1.072 Vega
WISE_W4 -27.2 432.57 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})\, 8.967 9.386 9.639
{\rm log}_{10}({\rm SFR}) 0.840 1.201 1.551
{\rm log}_{10}({\rm sSFR}) -8.522 -7.974 -7.912
{\rm stellar\ age} 0.065 0.184 3.707

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.712 -1.318 -0.500
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.014 -0.656 -0.362

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.256 0.929 1.370
\delta -0.253 0.104 0.253
\tau_1/\tau_2 0.379 0.920 1.516
Q_{PAH} 1.298 3.140 5.192
U_{min} 3.969 11.033 18.949
{\rm log}_{10}(\gamma_e)\, -3.294 -2.187 -0.733

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.868 -2.071 -0.590
{\rm log}_{10}(\tau_{AGN})\, 0.923 1.322 1.755

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.813 -0.598 0.140
0.03-0.10 Gyr 0.995 1.360 1.711
0.10-0.32 Gyr -2.749 -1.165 0.527
0.32-1.01 Gyr -5.641 -2.873 -0.612
1.01-3.23 Gyr -7.540 -3.801 -0.946
3.23-10.28 Gyr -8.053 -3.867 -0.967
10.28-11.43 Gyr -8.578 -3.745 -0.574