2025ahea

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Information

Transient

Name: AT2025ahea
Right ascension: 2h02m18.41s
Declination: 0d04m22.69s
Discovery Date: Dec. 11, 2025, 5:06 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.020

Host

Name:
Right ascension: 2h02m18.36s
Declination: 0d04m22.33s
Redshift: 0.162853
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 18.04
Transient MWEBV processed 0.04
Host match processed 6.27
Host information processed 0.14
Host MWEBV processed 0.07
Global aperture construction processed 0.66
Global aperture photometry processed 6.25
Validate global photometry processed 15.05
Global host SED inference processed 439.5
Local aperture photometry processed 6.38
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) = 2h02m18.41s, 0d04m22.69s
semi major axis, semi minor axis (arcsec) = 0.72, 0.72
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) = 2h02m18.34s, 0d04m22.53s
semi major axis, semi minor axis (arcsec) = 3.71, 2.98
angle (degrees, anti-clockwise from east) = -118.46

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 19.57 2.88 20.671 0.160 AB
SDSS_g 35.58 1.9 20.022 0.058 AB
PanSTARRS_g 36.15 0.79 20.005 0.024 AB
SDSS_r 60.28 2.54 19.450 0.046 AB
PanSTARRS_r 61.68 0.88 19.425 0.015 AB
DES_r 66.27 0.4 19.347 0.007 AB
SDSS_i 80.3 3.36 19.138 0.045 AB
PanSTARRS_i 77.6 0.75 19.175 0.011 AB
PanSTARRS_z 84.65 2.2 19.081 0.028 AB
SDSS_z 80.9 11.42 19.130 0.153 AB
PanSTARRS_y 78.56 5.99 19.162 0.083 AB
2MASS_J 126.62 98.45 17.749 0.844 Vega
2MASS_H 69.12 143.0 17.933 2.246 Vega
2MASS_K 57.55 159.65 17.662 3.012 Vega
WISE_W1 43.38 9.78 17.108 0.245 Vega
WISE_W2 36.08 13.55 16.668 0.408 Vega
WISE_W3 80.62 50.67 13.960 0.682 Vega
WISE_W4 622.83 354.78 10.294 0.618 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})\, 9.576 9.766 9.942
{\rm log}_{10}({\rm SFR}) -0.375 0.190 0.663
{\rm log}_{10}({\rm sSFR}) -10.286 -9.610 -8.998
{\rm stellar\ age} 2.891 5.207 6.815

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.592 -1.044 -0.432
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.656 -0.883 0.049

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.189 0.355 0.552
\delta -0.856 -0.598 -0.260
\tau_1/\tau_2 0.629 1.034 1.426
Q_{PAH} 0.582 2.177 4.600
U_{min} 2.776 8.183 15.288
{\rm log}_{10}(\gamma_e)\, -2.829 -1.695 -0.508

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.681 -1.472 -0.731
{\rm log}_{10}(\tau_{AGN})\, 1.097 1.458 1.840

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.456 0.007 0.276
0.03-0.10 Gyr -0.540 0.239 0.785
0.10-0.32 Gyr -0.600 0.149 0.566
0.32-1.03 Gyr -0.723 -0.081 0.364
1.03-3.29 Gyr -0.700 -0.145 0.159
3.29-10.54 Gyr -0.898 -0.224 0.100
10.54-11.72 Gyr -1.132 -0.240 0.368