2025sxz results

Information

Transient
Name:AT2025sxz
Right ascension: 0h02m38.51s
Declination:15d03m47.81s
Discovery Date:Aug. 2, 2025, 1:26 a.m.
Classification:None
Redshift:None
MW E(B-V):0.039
Host
Name:J000238.57+150347.7
Right ascension: 0h02m38.57s
Declination:15d03m47.78s
Redshift:0.119216
Photometric Redshift:0.117
 

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 45.35
Transient MWEBV processed 0.13
Host match processed 4.38
Host information processed 0.18
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 6.85
Validate global photometry processed 17.86
Global host SED inference processed 548.11
Local aperture photometry processed 7.56
Validate local photometry processed 0.02
Local host SED inference not enough filters 22.84
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

RA, DEC (J2000):0h02m38.51s, 15d03m47.81s
semi major axis, semi minor axis (arcsec):0.93, 0.93
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 162.11 3.37 18.375 0.023 AB

Aperture details

RA, DEC (J2000):0h02m38.56s, 15d03m47.87s
semi major axis, semi minor axis (arcsec):7.53, 4.25
angle (degrees, anti-clockwise from east):-31.97
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.55 0.52 24.547 1.027 AB
GALEX_NUV 1.17 0.53 23.731 0.493 AB
SDSS_u 37.76 5.08 19.957 0.146 AB
SDSS_g 169.21 3.8 18.329 0.024 AB
DES_g 170.2 0.72 18.323 0.005 AB
PanSTARRS_g 189.52 1.33 18.206 0.008 AB
SDSS_r 426.32 6.01 17.326 0.015 AB
PanSTARRS_r 433.44 1.83 17.308 0.005 AB
DES_r 451.66 2.13 17.263 0.005 AB
SDSS_i 684.25 8.24 16.812 0.013 AB
PanSTARRS_i 656.36 1.9 16.857 0.003 AB
PanSTARRS_z 870.65 4.49 16.550 0.006 AB
SDSS_z 1032.8 25.63 16.365 0.027 AB
DES_z 876.48 8.07 16.543 0.010 AB
PanSTARRS_y 1041.62 9.2 16.356 0.010 AB
2MASS_J 1389.08 169.31 15.148 0.132 Vega
2MASS_H 2071.95 265.75 14.241 0.139 Vega
2MASS_K 2336.65 267.06 13.641 0.124 Vega
WISE_W1 700.08 17.64 14.088 0.027 Vega
WISE_W2 451.65 21.76 13.924 0.052 Vega
WISE_W3 142.61 83.19 13.341 0.633 Vega
WISE_W4 715.93 450.97 10.143 0.684 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})\, 10.846 10.959 11.024
{\rm log}_{10}({\rm SFR}) -3.230 -0.618 0.458
{\rm log}_{10}({\rm sSFR}) -14.240 -11.545 -10.392
{\rm stellar\ age} 7.509 11.226 11.604

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.167 -0.822 -0.592
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.449 -0.659 -0.019

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.313 0.447 0.604
\delta -0.923 -0.720 -0.431
\tau_1/\tau_2 0.444 0.906 1.409
Q_{PAH} 0.819 2.103 4.814
U_{min} 2.915 8.913 16.859
{\rm log}_{10}(\gamma_e)\, -3.126 -1.952 -0.856

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.380 -3.366 -2.223
{\rm log}_{10}(\tau_{AGN})\, 1.080 1.569 1.951

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.857 -0.748 0.266
0.03-0.10 Gyr -4.677 -0.976 0.519
0.10-0.32 Gyr -6.015 -2.358 -0.229
0.32-1.05 Gyr -6.732 -3.157 -0.559
1.05-3.40 Gyr -4.327 -2.131 -0.221
3.40-11.00 Gyr -1.872 0.205 1.133
11.00-12.22 Gyr 1.019 2.097 2.190