2025stx

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Information

Transient

Name: AT2025stx
Right ascension: 17h31m37.19s
Declination: 30d43m01.80s
Discovery Date: July 13, 2025, 4:39 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.046

Host

Name:
Right ascension: 17h31m37.17s
Declination: 30d43m02.05s
Redshift: None
Photometric Redshift: 0.195
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 32.24
Transient MWEBV processed 0.04
Host match processed 6.48
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 5.9
Validate global photometry processed 16.04
Global host SED inference processed 448.0
Local aperture photometry processed 6.61
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

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) = 17h31m37.19s, 30d43m01.80s
semi major axis, semi minor axis (arcsec) = 0.62, 0.62
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 17h31m37.18s, 30d43m02.17s
semi major axis, semi minor axis (arcsec) = 3.67, 2.86
angle (degrees, anti-clockwise from east) = -35.32

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 5.68 2.15 22.014 0.411 AB
SDSS_g 26.96 1.79 20.323 0.072 AB
DES_g 27.01 0.5 20.321 0.020 AB
PanSTARRS_g 27.27 0.79 20.311 0.032 AB
SDSS_r 45.16 2.2 19.763 0.053 AB
PanSTARRS_r 43.26 0.86 19.810 0.022 AB
DES_r 46.9 0.76 19.722 0.018 AB
SDSS_i 62.63 2.75 19.408 0.048 AB
PanSTARRS_i 57.51 1.1 19.501 0.021 AB
PanSTARRS_z 67.54 1.93 19.326 0.031 AB
SDSS_z 57.09 6.83 19.509 0.130 AB
DES_z 66.83 3.55 19.338 0.058 AB
PanSTARRS_y 55.47 4.41 19.540 0.086 AB
2MASS_J 66.38 83.77 18.450 1.370 Vega
2MASS_H 5.77 132.29 20.629 24.888 Vega
2MASS_K 176.79 150.98 16.444 0.927 Vega
WISE_W1 66.93 9.38 16.637 0.152 Vega
WISE_W2 51.56 12.49 16.280 0.263 Vega
WISE_W3 62.21 48.42 14.241 0.845 Vega
WISE_W4 -254.32 280.83 Vega
 

Imaging data

Click the image to load the interactive plot.


 

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})\, 9.436 9.679 9.845
{\rm log}_{10}({\rm SFR}) -1.028 -0.053 0.808
{\rm log}_{10}({\rm sSFR}) -10.847 -9.764 -8.749
{\rm stellar\ age} 0.320 1.274 3.647

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.642 -0.953 -0.238
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.696 -0.418 0.304

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.379 0.568 0.869
\delta -0.664 -0.290 0.069
\tau_1/\tau_2 0.591 0.999 1.396
Q_{PAH} 1.347 3.332 5.333
U_{min} 3.006 8.565 17.014
{\rm log}_{10}(\gamma_e)\, -3.092 -2.096 -0.970

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.926 -2.188 -0.925
{\rm log}_{10}(\tau_{AGN})\, 0.979 1.513 1.932

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.402 -0.239 0.107
0.03-0.10 Gyr -2.104 -0.033 0.958
0.10-0.32 Gyr -0.957 0.589 1.120
0.32-1.01 Gyr -1.470 0.489 0.944
1.01-3.22 Gyr -3.312 -0.870 0.082
3.22-10.23 Gyr -4.649 -1.508 -0.418
10.23-11.36 Gyr -5.051 -1.478 -0.280