2025ahma results

Information

Transient
Name:AT2025ahma
Right ascension: 10h23m49.63s
Declination:39d12m42.43s
Discovery Date:Dec. 17, 2025, 1:22 p.m.
Classification:None
Redshift:None
MW E(B-V):0.008
Host
Name:
Right ascension: 10h23m49.63s
Declination:39d12m42.70s
Redshift:None
Photometric Redshift:0.155
 

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 19.9
Transient MWEBV processed 0.04
Host match processed 4.56
Host information processed 0.19
Host MWEBV processed 0.13
Global aperture construction processed 0.59
Global aperture photometry processed 6.41
Validate global photometry processed 16.79
Global host SED inference processed 456.7
Local aperture photometry failed 0.04
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):10h23m49.64s, 39d12m43.00s
semi major axis, semi minor axis (arcsec):3.48, 2.81
angle (degrees, anti-clockwise from east):-102.3
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 0.53 0.35 24.594 0.719 AB
SDSS_u 5.91 2.1 21.972 0.387 AB
SDSS_g 33.46 1.76 20.089 0.057 AB
DES_g 38.21 0.46 19.944 0.013 AB
PanSTARRS_g 42.25 1.01 19.835 0.026 AB
SDSS_r 95.57 2.83 18.949 0.032 AB
PanSTARRS_r 90.29 0.77 19.011 0.009 AB
SDSS_i 144.42 3.69 18.501 0.028 AB
PanSTARRS_i 141.61 0.74 18.522 0.006 AB
PanSTARRS_z 172.37 1.68 18.309 0.011 AB
SDSS_z 205.8 7.14 18.116 0.038 AB
DES_z 188.36 2.92 18.213 0.017 AB
PanSTARRS_y 205.13 4.9 18.120 0.026 AB
2MASS_J 247.49 88.91 17.021 0.390 Vega
2MASS_H 98.94 145.12 17.544 1.592 Vega
2MASS_K 320.11 144.39 15.799 0.490 Vega
WISE_W1 87.88 8.37 16.341 0.103 Vega
WISE_W2 48.82 11.26 16.339 0.250 Vega
WISE_W3 -4.47 50.03 Vega
WISE_W4 160.64 387.97 11.765 2.622 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})\, 10.237 10.317 10.409
{\rm log}_{10}({\rm SFR}) -0.561 -0.076 0.364
{\rm log}_{10}({\rm sSFR}) -10.924 -10.381 -9.950
{\rm stellar\ age} 6.041 7.039 9.527

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.273 -1.017 -0.780
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.578 -0.268 0.225

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.412 0.550 0.690
\delta -0.946 -0.842 -0.686
\tau_1/\tau_2 0.637 1.036 1.428
Q_{PAH} 0.477 1.423 3.216
U_{min} 2.982 8.195 15.450
{\rm log}_{10}(\gamma_e)\, -2.639 -1.606 -0.667

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.482 -3.553 -2.449
{\rm log}_{10}(\tau_{AGN})\, 1.005 1.524 1.901

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.405 -0.052 0.213
0.03-0.10 Gyr -0.868 -0.095 0.435
0.10-0.32 Gyr -1.211 -0.279 0.228
0.32-1.03 Gyr -1.408 -0.326 0.164
1.03-3.31 Gyr -0.988 0.052 0.422
3.31-10.62 Gyr 0.069 0.484 0.627
10.62-11.80 Gyr 0.041 0.613 1.407