2025xiq results

Information

Transient
Name:AT2025xiq
Right ascension: 8h21m17.10s
Declination:13d14m22.01s
Discovery Date:Sept. 11, 2025, 12:14 p.m.
Classification:None
Redshift:None
MW E(B-V):0.028
Host
Name:
Right ascension: 8h21m17.01s
Declination:13d14m22.17s
Redshift:0.113470
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 17.84
Transient MWEBV processed 0.04
Host match processed 8.61
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 6.45
Validate global photometry processed 17.76
Global host SED inference processed 422.34
Local aperture photometry processed 6.81
Validate local photometry processed 0.02
Local host SED inference not enough filters 20.36
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):8h21m17.10s, 13d14m22.01s
semi major axis, semi minor axis (arcsec):0.97, 0.97
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 74.67 1.57 19.217 0.023 AB

Aperture details

RA, DEC (J2000):8h21m17.01s, 13d14m22.32s
semi major axis, semi minor axis (arcsec):9.02, 4.94
angle (degrees, anti-clockwise from east):-107.02
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 23.23 3.37 20.485 0.158 AB
GALEX_NUV 27.75 0.82 20.292 0.032 AB
SDSS_u 109.95 7.02 18.797 0.069 AB
SDSS_g 220.88 4.41 18.040 0.022 AB
DES_g 222.29 0.97 18.033 0.005 AB
PanSTARRS_g 232.75 1.58 17.983 0.007 AB
SDSS_r 402.88 6.49 17.387 0.017 AB
PanSTARRS_r 408.19 1.75 17.373 0.005 AB
DES_r 408.36 1.74 17.372 0.005 AB
SDSS_i 536.28 8.14 17.077 0.016 AB
PanSTARRS_i 535.78 1.99 17.078 0.004 AB
PanSTARRS_z 623.31 4.3 16.913 0.007 AB
SDSS_z 574.16 22.89 17.002 0.043 AB
DES_z 658.55 4.92 16.854 0.008 AB
PanSTARRS_y 699.08 10.57 16.789 0.016 AB
2MASS_J 987.78 154.0 15.518 0.169 Vega
2MASS_H 780.12 235.61 15.302 0.328 Vega
2MASS_K 1615.55 294.41 14.041 0.198 Vega
WISE_W1 465.35 20.54 14.532 0.048 Vega
WISE_W2 294.01 22.74 14.390 0.084 Vega
WISE_W3 910.23 112.48 11.328 0.134 Vega
WISE_W4 1506.6 764.7 9.335 0.551 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})\, 10.452 10.498 10.556
{\rm log}_{10}({\rm SFR}) 0.602 0.788 0.981
{\rm log}_{10}({\rm sSFR}) -9.929 -9.715 -9.514
{\rm stellar\ age} 6.806 7.539 9.392

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.560 -0.407 -0.298
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.860 -0.351 -0.121

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.141 0.184 0.265
\delta -0.927 -0.772 -0.535
\tau_1/\tau_2 0.697 1.074 1.449
Q_{PAH} 0.863 1.719 2.939
U_{min} 2.265 6.707 13.420
{\rm log}_{10}(\gamma_e)\, -3.064 -2.202 -1.445

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.182 -3.076 -2.141
{\rm log}_{10}(\tau_{AGN})\, 1.003 1.476 1.923

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.156 0.313 0.452
0.03-0.10 Gyr 0.699 0.906 1.111
0.10-0.32 Gyr -0.551 0.094 0.430
0.32-1.05 Gyr -0.821 -0.173 0.175
1.05-3.41 Gyr -0.521 0.107 0.431
3.41-11.06 Gyr 0.392 0.658 0.759
11.06-12.29 Gyr 0.414 0.899 1.471