2025aheo results

Information

Transient
Name:AT2025aheo
Right ascension: 8h00m58.34s
Declination:34d47m33.84s
Discovery Date:Dec. 12, 2025, 7:50 a.m.
Classification:None
Redshift:None
MW E(B-V):0.050
Host
Name:J080059.67+344726.9
Right ascension: 8h00m59.67s
Declination:34d47m26.92s
Redshift:None
Photometric Redshift:0.081
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_r
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 18.29
Transient MWEBV processed 0.07
Host match processed 4.19
Host information processed 0.13
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 6.17
Validate global photometry processed 16.14
Global host SED inference processed 485.6
Local aperture photometry processed 5.93
Validate local photometry processed 0.03
Local host SED inference failed 0.01
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):8h00m58.34s, 34d47m33.84s
semi major axis, semi minor axis (arcsec):1.31, 1.31
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g -0.01 0.08 AB
PanSTARRS_r 0.04 0.43 27.504 12.837 AB
SDSS_i -0.91 1.0 AB
PanSTARRS_i -0.45 0.34 AB
PanSTARRS_z 1.27 0.79 23.640 0.674 AB
SDSS_z 2.53 3.21 22.893 1.378 AB
DES_z -0.76 0.28 AB
PanSTARRS_y -0.23 2.19 AB

Aperture details

RA, DEC (J2000):8h00m59.66s, 34d47m27.05s
semi major axis, semi minor axis (arcsec):7.42, 4.36
angle (degrees, anti-clockwise from east):-77.42
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.12 0.59 22.126 0.125 AB
GALEX_NUV 6.29 0.53 21.903 0.091 AB
SDSS_u 50.32 4.0 19.646 0.086 AB
SDSS_g 191.06 3.91 18.197 0.022 AB
DES_g 196.44 1.11 18.167 0.006 AB
PanSTARRS_g 211.19 1.37 18.088 0.007 AB
SDSS_r 436.81 5.93 17.299 0.015 AB
PanSTARRS_r 450.83 1.9 17.265 0.005 AB
SDSS_i 660.47 7.87 16.850 0.013 AB
PanSTARRS_i 665.68 1.46 16.842 0.002 AB
PanSTARRS_z 805.9 3.46 16.634 0.005 AB
SDSS_z 891.88 15.7 16.524 0.019 AB
DES_z 874.14 4.4 16.546 0.005 AB
PanSTARRS_y 1000.4 9.65 16.400 0.010 AB
2MASS_J 1363.74 149.9 15.168 0.119 Vega
2MASS_H 1766.47 259.01 14.415 0.159 Vega
2MASS_K 1454.93 223.78 14.155 0.167 Vega
WISE_W1 572.54 21.45 14.306 0.041 Vega
WISE_W2 334.46 19.61 14.250 0.064 Vega
WISE_W3 146.93 76.4 13.308 0.565 Vega
WISE_W4 -45.24 437.84 Vega
 

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})\, 10.490 10.578 10.613
{\rm log}_{10}({\rm SFR}) -1.092 -0.627 -0.233
{\rm log}_{10}({\rm sSFR}) -11.656 -11.174 -10.772
{\rm stellar\ age} 8.477 11.682 12.031

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.780 -0.622 -0.507
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.123 0.289 0.410

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.151 0.228 0.342
\delta -0.855 -0.648 -0.388
\tau_1/\tau_2 0.602 1.064 1.533
Q_{PAH} 0.768 2.175 4.271
U_{min} 2.887 8.648 16.094
{\rm log}_{10}(\gamma_e)\, -2.848 -1.587 -0.556

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.567 -3.626 -2.671
{\rm log}_{10}(\tau_{AGN})\, 1.079 1.599 1.977

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.841 -0.474 -0.219
0.03-0.10 Gyr -2.209 -0.781 -0.184
0.10-0.33 Gyr -4.128 -1.580 -0.692
0.33-1.07 Gyr -4.994 -1.881 -0.894
1.07-3.49 Gyr -4.058 -1.743 -0.691
3.49-11.42 Gyr -1.886 -0.245 0.706
11.42-12.68 Gyr 0.999 1.704 1.760