2025xeh results

Information

Transient
Name:AT2025xeh
Right ascension: 13h45m16.05s
Declination:15d43m59.04s
Discovery Date:Aug. 19, 2025, 5:48 a.m.
Classification:None
Redshift:None
MW E(B-V):0.023
Host
Name:
Right ascension: 13h45m16.12s
Declination:15d43m54.53s
Redshift:None
Photometric Redshift:0.139
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_NUV
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
 GALEX_FUV
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 39.26
Transient MWEBV processed 0.04
Host match processed 6.12
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 5.92
Validate global photometry processed 16.76
Global host SED inference processed 391.08
Local aperture photometry processed 6.64
Validate local photometry no valid phot 0.03
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):13h45m16.10s, 15d43m54.80s
semi major axis, semi minor axis (arcsec):6.22, 4.09
angle (degrees, anti-clockwise from east):-16.69
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 7.4 0.57 21.726 0.084 AB
SDSS_u 45.67 3.9 19.751 0.093 AB
SDSS_g 115.81 3.1 18.741 0.029 AB
DES_g 119.46 0.62 18.707 0.006 AB
PanSTARRS_g 121.12 1.09 18.692 0.010 AB
SDSS_r 219.31 4.34 18.047 0.021 AB
PanSTARRS_r 234.95 1.27 17.973 0.006 AB
DES_r 252.19 1.51 17.896 0.006 AB
SDSS_i 358.54 5.69 17.514 0.017 AB
PanSTARRS_i 363.19 1.67 17.500 0.005 AB
PanSTARRS_z 431.41 3.09 17.313 0.008 AB
SDSS_z 492.8 11.88 17.168 0.026 AB
DES_z 484.6 4.43 17.187 0.010 AB
PanSTARRS_y 526.13 7.98 17.097 0.016 AB
2MASS_J 994.69 126.39 15.511 0.138 Vega
2MASS_H 1253.3 207.21 14.787 0.180 Vega
2MASS_K 1137.3 231.12 14.423 0.221 Vega
WISE_W1 586.73 14.56 14.280 0.027 Vega
WISE_W2 478.35 18.53 13.862 0.042 Vega
WISE_W3 2387.36 80.88 10.281 0.037 Vega
WISE_W4 4161.68 586.47 8.232 0.153 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})\, 10.462 10.591 10.667
{\rm log}_{10}({\rm SFR}) 0.764 1.095 1.432
{\rm log}_{10}({\rm sSFR}) -9.829 -9.480 -9.023
{\rm stellar\ age} 5.349 6.403 7.490

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.330 -0.056 0.105
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.813 0.027 0.331

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.523 0.709 0.943
\delta -0.563 -0.388 -0.227
\tau_1/\tau_2 0.772 1.127 1.498
Q_{PAH} 0.615 1.656 3.225
U_{min} 2.254 6.847 14.054
{\rm log}_{10}(\gamma_e)\, -3.071 -2.169 -1.473

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.969 -1.842 -1.382
{\rm log}_{10}(\tau_{AGN})\, 0.943 1.319 1.743

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.642 0.823 1.030
0.03-0.10 Gyr 0.778 1.179 1.549
0.10-0.32 Gyr 0.100 0.618 0.946
0.32-1.04 Gyr -0.173 0.397 0.732
1.04-3.35 Gyr 0.172 0.563 0.804
3.35-10.79 Gyr 0.435 0.704 0.850
10.79-11.99 Gyr 0.246 0.769 1.247