2025ahmb results

Information

Transient
Name:AT2025ahmb
Right ascension: 11h19m34.74s
Declination:26d58m31.27s
Discovery Date:Dec. 18, 2025, 10:21 a.m.
Classification:None
Redshift:None
MW E(B-V):0.014
Host
Name:1794129
Right ascension: 11h19m34.79s
Declination:26d58m33.34s
Redshift:0.048369
Photometric Redshift:None
 

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_z
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 20.61
Transient MWEBV processed 0.04
Host match processed 4.51
Host information processed 0.05
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 7.14
Validate global photometry processed 18.16
Global host SED inference processed 433.18
Local aperture photometry failed 0.06
Validate local photometry not processed None
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):11h19m34.81s, 26d58m34.10s
semi major axis, semi minor axis (arcsec):29.21, 8.28
angle (degrees, anti-clockwise from east):-130.96
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 84.57 9.31 19.082 0.120 AB
GALEX_NUV 124.37 2.07 18.663 0.018 AB
SDSS_u 579.09 12.6 16.993 0.024 AB
SDSS_g 1289.36 10.12 16.124 0.009 AB
DES_g 1369.92 1.8 16.058 0.001 AB
PanSTARRS_g 1341.36 3.93 16.081 0.003 AB
SDSS_r 2321.58 14.23 15.486 0.007 AB
PanSTARRS_r 2362.9 4.77 15.466 0.002 AB
DES_r 2557.45 4.14 15.380 0.002 AB
SDSS_i 3150.51 19.78 15.154 0.007 AB
PanSTARRS_i 3268.3 5.6 15.114 0.002 AB
PanSTARRS_z 3782.21 9.34 14.956 0.003 AB
SDSS_z 4455.16 63.9 14.778 0.016 AB
DES_z 4065.38 10.05 14.877 0.003 AB
PanSTARRS_y 4424.62 22.43 14.785 0.006 AB
2MASS_J 4856.72 468.02 13.789 0.105 Vega
2MASS_H 6266.05 580.83 13.040 0.101 Vega
2MASS_K 5474.93 681.01 12.716 0.135 Vega
WISE_W1 2804.66 35.93 12.581 0.014 Vega
WISE_W2 1682.35 41.42 12.496 0.027 Vega
WISE_W3 4581.04 168.77 9.574 0.040 Vega
WISE_W4 4091.1 973.19 8.250 0.258 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})\, 10.584 10.689 10.792
{\rm log}_{10}({\rm SFR}) 0.241 0.672 1.041
{\rm log}_{10}({\rm sSFR}) -10.470 -9.981 -9.599
{\rm stellar\ age} 7.613 9.609 12.224

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.224 -0.810 -0.486
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.270 0.344 0.459

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.244 0.401 0.610
\delta -0.618 -0.285 -0.007
\tau_1/\tau_2 0.539 0.973 1.436
Q_{PAH} 0.595 1.270 2.417
U_{min} 3.451 9.321 17.310
{\rm log}_{10}(\gamma_e)\, -3.299 -2.469 -1.673

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.430 -2.392 -1.850
{\rm log}_{10}(\tau_{AGN})\, 1.017 1.429 1.854

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.097 -1.220 -0.041
0.03-0.10 Gyr 0.381 0.822 1.201
0.10-0.33 Gyr -2.603 -0.512 0.420
0.33-1.09 Gyr -4.212 -1.918 -0.171
1.09-3.58 Gyr -3.402 -1.128 0.122
3.58-11.80 Gyr -1.002 0.652 0.909
11.80-13.11 Gyr 0.018 1.462 1.907