2025aahu results

Information

Transient
Name:AT2025aahu
Right ascension: 2h27m26.71s
Declination:-9d13m39.63s
Discovery Date:Oct. 1, 2025, 11:20 a.m.
Classification:None
Redshift:None
MW E(B-V):0.025
Host
Name:
Right ascension: 2h27m26.83s
Declination:-9d13m38.92s
Redshift:None
Photometric Redshift:0.150
 

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_r
DES_i
DES_z
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 17.32
Transient MWEBV processed 0.05
Host match processed 6.0
Host information processed 0.12
Host MWEBV processed 0.05
Global aperture construction processed 0.7
Global aperture photometry processed 5.67
Validate global photometry processed 15.37
Global host SED inference processed 395.73
Local aperture photometry processed 5.18
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):2h27m26.80s, -9d13m38.84s
semi major axis, semi minor axis (arcsec):6.62, 3.72
angle (degrees, anti-clockwise from east):-116.55
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.38 0.29 22.956 0.134 AB
GALEX_NUV 4.81 0.24 22.194 0.053 AB
SDSS_u 8.08 5.18 21.632 0.696 AB
SDSS_g 75.88 2.67 19.200 0.038 AB
PanSTARRS_g 76.28 1.22 19.194 0.017 AB
SDSS_r 167.78 4.09 18.338 0.026 AB
PanSTARRS_r 168.18 1.39 18.336 0.009 AB
SDSS_i 247.79 5.53 17.915 0.024 AB
PanSTARRS_i 261.86 1.65 17.855 0.007 AB
PanSTARRS_z 314.53 3.17 17.656 0.011 AB
SDSS_z 308.6 13.37 17.677 0.047 AB
PanSTARRS_y 384.59 8.27 17.437 0.023 AB
2MASS_J 191.8 131.48 17.298 0.744 Vega
2MASS_H 509.44 186.38 15.765 0.397 Vega
2MASS_K 1027.61 235.91 14.533 0.249 Vega
WISE_W1 290.26 10.55 15.044 0.039 Vega
WISE_W2 223.75 14.18 14.687 0.069 Vega
WISE_W3 608.18 52.49 11.766 0.094 Vega
WISE_W4 774.4 328.04 10.058 0.460 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})\, 10.523 10.573 10.620
{\rm log}_{10}({\rm SFR}) -0.002 0.218 0.450
{\rm log}_{10}({\rm sSFR}) -10.594 -10.351 -10.109
{\rm stellar\ age} 6.233 6.939 7.863

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.457 -0.259 -0.122
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.638 -0.070 0.319

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.257 0.356 0.503
\delta -0.815 -0.591 -0.360
\tau_1/\tau_2 0.646 0.991 1.343
Q_{PAH} 0.706 1.622 3.124
U_{min} 2.409 7.058 13.732
{\rm log}_{10}(\gamma_e)\, -2.926 -2.165 -1.312

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.024 -2.349 -1.541
{\rm log}_{10}(\tau_{AGN})\, 0.991 1.364 1.781

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.085 0.263 0.432
0.03-0.10 Gyr -0.148 0.194 0.505
0.10-0.32 Gyr -0.189 0.163 0.470
0.32-1.03 Gyr -0.186 0.152 0.426
1.03-3.32 Gyr 0.085 0.430 0.661
3.32-10.68 Gyr 0.617 0.773 0.862
10.68-11.86 Gyr 0.397 0.835 1.276