2025xww results

Information

Transient
Name:AT2025xww
Right ascension: 22h39m37.37s
Declination:11d00m28.52s
Discovery Date:Sept. 14, 2025, 7:11 a.m.
Classification:None
Redshift:None
MW E(B-V):0.052
Host
Name:
Right ascension: 22h39m37.40s
Declination:11d00m28.42s
Redshift:0.118200
Photometric Redshift:None
 

Cutout Download Report

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

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 18.68
Transient MWEBV processed 0.11
Host match processed 5.77
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 6.11
Validate global photometry processed 16.07
Global host SED inference processed 404.84
Local aperture photometry processed 6.49
Validate local photometry processed 0.03
Local host SED inference not enough filters 23.67
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):22h39m37.37s, 11d00m28.52s
semi major axis, semi minor axis (arcsec):0.94, 0.94
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 300.77 3.58 17.704 0.013 AB

Aperture details

RA, DEC (J2000):22h39m37.39s, 11d00m28.69s
semi major axis, semi minor axis (arcsec):8.57, 6.0
angle (degrees, anti-clockwise from east):-140.06
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 33.58 6.5 20.085 0.210 AB
SDSS_g 283.19 4.79 17.770 0.018 AB
DES_g 313.61 1.21 17.659 0.004 AB
PanSTARRS_g 327.0 1.97 17.614 0.007 AB
SDSS_r 650.03 7.59 16.868 0.013 AB
DES_r 693.45 2.81 16.797 0.004 AB
SDSS_i 969.77 10.12 16.433 0.011 AB
PanSTARRS_i 963.98 2.03 16.440 0.002 AB
PanSTARRS_z 1183.71 5.28 16.217 0.005 AB
SDSS_z 1195.85 25.65 16.206 0.023 AB
DES_z 1275.67 7.75 16.136 0.007 AB
PanSTARRS_y 1378.21 14.32 16.052 0.011 AB
2MASS_J 1755.46 186.08 14.894 0.115 Vega
2MASS_H 2765.67 314.99 13.928 0.124 Vega
2MASS_K 2200.94 308.65 13.706 0.152 Vega
WISE_W1 1140.7 21.08 13.558 0.020 Vega
WISE_W2 733.45 24.85 13.398 0.037 Vega
WISE_W3 1285.83 91.83 10.953 0.078 Vega
WISE_W4 680.0 506.27 10.199 0.808 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})\, 10.728 10.837 10.948
{\rm log}_{10}({\rm SFR}) -0.114 0.275 0.536
{\rm log}_{10}({\rm sSFR}) -10.960 -10.574 -10.274
{\rm stellar\ age} 4.030 5.987 7.481

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.505 -0.325 -0.179
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.524 -0.886 -0.094

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.287 0.428 0.582
\delta -0.796 -0.553 -0.270
\tau_1/\tau_2 0.326 0.641 0.985
Q_{PAH} 0.461 1.352 2.694
U_{min} 1.987 5.978 13.109
{\rm log}_{10}(\gamma_e)\, -3.530 -2.729 -1.678

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.321 -3.363 -2.384
{\rm log}_{10}(\tau_{AGN})\, 0.997 1.495 1.903

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.288 0.562 0.733
0.03-0.10 Gyr -1.033 0.025 0.467
0.10-0.32 Gyr -0.973 0.128 0.652
0.32-1.05 Gyr 0.194 0.860 1.272
1.05-3.40 Gyr 0.664 1.039 1.285
3.40-11.01 Gyr 0.450 0.895 1.136
11.01-12.23 Gyr -0.023 0.866 1.420