2025xlo results

Information

Transient
Name:AT2025xlo
Right ascension: 23h26m06.59s
Declination:-52d13m48.34s
Discovery Date:Sept. 13, 2025, 6:27 a.m.
Classification:None
Redshift:None
MW E(B-V):0.013
Host
Name:447006
Right ascension: 23h26m06.52s
Declination:-52d13m44.18s
Redshift:0.056612
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
DES_g
DES_r
DES_z
 PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 5.02
Transient MWEBV processed 0.04
Host match processed 3.84
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.61
Global aperture photometry processed 2.67
Validate global photometry processed 8.11
Global host SED inference processed 703.91
Local aperture photometry processed 2.41
Validate local photometry processed 0.02
Local host SED inference processed 474.6
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):23h26m06.59s, -52d13m48.34s
semi major axis, semi minor axis (arcsec):1.82, 1.82
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 61.19 0.29 19.433 0.005 AB
DES_r 124.15 0.43 18.665 0.004 AB
DES_z 203.71 2.08 18.127 0.011 AB

Aperture details

RA, DEC (J2000):23h26m06.57s, -52d13m44.06s
semi major axis, semi minor axis (arcsec):17.14, 15.62
angle (degrees, anti-clockwise from east):165.55
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 121.98 5.09 18.684 0.045 AB
DES_r 2924.2 2.26 15.235 0.001 AB
2MASS_H 7676.27 654.22 12.820 0.093 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.358 9.505 9.644
{\rm log}_{10}({\rm SFR}) -1.845 -0.838 -0.202
{\rm log}_{10}({\rm sSFR}) -11.408 -10.411 -9.669
{\rm stellar\ age} 6.107 7.697 10.989

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.673 -1.025 -0.602
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.745 -0.381 0.282

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.317 0.780 1.119
\delta -0.563 -0.212 0.208
\tau_1/\tau_2 0.639 1.031 1.427
Q_{PAH} 0.915 2.791 5.505
U_{min} 2.846 7.844 15.087
{\rm log}_{10}(\gamma_e)\, -3.168 -1.994 -0.768

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.621 -1.549 -0.329
{\rm log}_{10}(\tau_{AGN})\, 1.009 1.514 1.972

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.823 -0.851 -0.393
0.03-0.10 Gyr -2.172 -0.937 -0.142
0.10-0.33 Gyr -2.558 -1.107 -0.370
0.33-1.08 Gyr -2.806 -1.143 -0.512
1.08-3.56 Gyr -2.584 -0.848 -0.396
3.56-11.70 Gyr -1.171 -0.462 -0.221
11.70-13.00 Gyr -0.877 -0.219 0.641

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.644 10.787 10.923
{\rm log}_{10}({\rm SFR}) 0.166 0.729 1.274
{\rm log}_{10}({\rm sSFR}) -10.656 -10.095 -9.452
{\rm stellar\ age} 4.759 7.196 9.379

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.944 -0.392 -0.079
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.377 -0.268 0.245

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.273 0.699 1.056
\delta -0.644 -0.211 0.130
\tau_1/\tau_2 0.427 0.895 1.385
Q_{PAH} 0.444 2.116 4.383
U_{min} 2.269 7.159 14.332
{\rm log}_{10}(\gamma_e)\, -3.504 -2.373 -1.143

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.261 -1.668 -0.811
{\rm log}_{10}(\tau_{AGN})\, 0.919 1.500 1.965

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.018 0.688 1.143
0.03-0.10 Gyr -0.101 0.665 1.350
0.10-0.33 Gyr -0.506 0.443 1.057
0.33-1.08 Gyr -0.788 0.365 1.008
1.08-3.56 Gyr -0.480 0.639 1.080
3.56-11.70 Gyr 0.053 0.805 1.050
11.70-13.00 Gyr -0.038 0.934 1.684