2025aihi results

Information

Transient
Name:AT2025aihi
Right ascension: 11h19m58.61s
Declination:41d49m43.00s
Discovery Date:Dec. 26, 2025, 4:45 a.m.
Classification:None
Redshift:None
MW E(B-V):0.024
Host
Name:
Right ascension: 11h19m58.47s
Declination:41d49m41.09s
Redshift:None
Photometric Redshift:0.174
 

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_z
SDSS_g
 SDSS_u
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 15.77
Transient MWEBV processed 0.04
Host match processed 4.74
Host information processed 0.16
Host MWEBV processed 0.05
Global aperture construction processed 0.64
Global aperture photometry processed 2.18
Validate global photometry processed 2.8
Global host SED inference processed 404.1
Local aperture photometry processed 5.04
Validate local photometry no valid phot 0.04
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):11h19m58.46s, 41d49m41.28s
semi major axis, semi minor axis (arcsec):6.56, 2.78
angle (degrees, anti-clockwise from east):-160.39
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 15.46 5.18 20.927 0.363 AB
GALEX_NUV 21.64 3.43 20.562 0.172 AB
SDSS_g 68.32 2.39 19.314 0.038 AB
PanSTARRS_g 66.92 1.27 19.336 0.021 AB
SDSS_r 109.18 3.27 18.805 0.033 AB
PanSTARRS_r 110.58 0.96 18.791 0.009 AB
SDSS_i 149.43 4.53 18.464 0.033 AB
PanSTARRS_i 148.78 0.98 18.469 0.007 AB
PanSTARRS_z 151.65 4.12 18.448 0.029 AB
SDSS_z 165.77 15.06 18.351 0.099 AB
PanSTARRS_y 161.64 6.38 18.379 0.043 AB
2MASS_J 58.43 99.59 18.588 1.850 Vega
2MASS_H 361.63 169.92 16.137 0.510 Vega
2MASS_K 446.13 166.87 15.439 0.406 Vega
WISE_W1 125.4 9.1 15.955 0.079 Vega
WISE_W2 114.2 19.54 15.417 0.186 Vega
WISE_W3 538.58 54.27 11.898 0.109 Vega
WISE_W4 904.41 451.78 9.889 0.542 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})\, 10.062 10.175 10.270
{\rm log}_{10}({\rm SFR}) 0.330 0.599 0.880
{\rm log}_{10}({\rm sSFR}) -9.839 -9.574 -9.271
{\rm stellar\ age} 4.750 6.072 7.089

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.230 -0.766 -0.349
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.832 -1.316 0.197

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.158 0.302 0.504
\delta -0.358 0.034 0.275
\tau_1/\tau_2 0.785 1.109 1.462
Q_{PAH} 0.818 2.076 3.841
U_{min} 2.525 7.217 14.272
{\rm log}_{10}(\gamma_e)\, -3.089 -2.223 -1.348

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.407 -2.001 -1.341
{\rm log}_{10}(\tau_{AGN})\, 0.894 1.259 1.710

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.187 0.408 0.597
0.03-0.10 Gyr 0.326 0.663 0.983
0.10-0.32 Gyr 0.043 0.454 0.763
0.32-1.02 Gyr -0.254 0.183 0.518
1.02-3.26 Gyr -0.135 0.184 0.402
3.26-10.43 Gyr 0.009 0.308 0.467
10.43-11.59 Gyr -0.141 0.387 0.821