2025sxz

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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
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
not enough filters
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 4.38
Cutout download processed 45.35
Global aperture construction processed 0.66
Local aperture photometry processed 7.56
Global aperture photometry processed 6.85
Validate local photometry processed 0.02
Validate global photometry processed 17.86
Host information processed 0.18
Global host SED inference processed 548.11
Local host SED inference not enough filters 22.84
Transient information processed 0.0
Transient MWEBV processed 0.13
Host MWEBV processed 0.04
Processing status blocked N/A N/A
 

Cutout Download Report

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_i: DES_z: DES_Y:
 

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
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

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