2025yxs

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Information

Transient

Name: AT2025yxs
Right ascension: 17h05m06.25s
Declination: -81d03m55.55s
Discovery Date: Sept. 29, 2025, midnight
Classification: None
Redshift: None
MW E(B-V): 0.183

Host

Name: ESO023-009
Right ascension: 17h05m03.36s
Declination: -81d04m15.82s
Redshift: None
Photometric Redshift: 0.041
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 3.01
Transient MWEBV processed 0.04
Host match processed 4.12
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 0.18
Global aperture photometry processed 0.84
Validate global photometry processed 1.05
Global host SED inference processed 519.49
Local aperture photometry processed 0.79
Validate local photometry no valid phot 0.01
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) = 17h05m06.25s, -81d03m55.55s
semi major axis, semi minor axis (arcsec) = 2.48, 2.48
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) = 17h05m03.10s, -81d04m17.33s
semi major axis, semi minor axis (arcsec) = 37.28, 8.05
angle (degrees, anti-clockwise from east) = -167.23

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 50.23 4.64 19.648 0.100 AB
2MASS_J 27236.53 511.18 11.917 0.020 Vega
2MASS_H 33822.74 755.93 11.209 0.024 Vega
2MASS_K 32933.03 861.81 10.768 0.028 Vega
WISE_W3 19162.09 547.33 8.020 0.031 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})\, 11.160 11.265 11.358
{\rm log}_{10}({\rm SFR}) -0.118 0.381 0.907
{\rm log}_{10}({\rm sSFR}) -11.396 -10.909 -10.345
{\rm stellar\ age} 6.076 7.600 9.564

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.508 -0.151 0.096
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.281 -0.694 -0.018

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.304 0.503 0.841
\delta -0.636 -0.307 0.218
\tau_1/\tau_2 0.225 0.646 1.075
Q_{PAH} 0.230 0.769 1.748
U_{min} 2.351 6.660 13.157
{\rm log}_{10}(\gamma_e)\, -3.632 -2.500 -1.614

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.313 -2.739 -1.565
{\rm log}_{10}(\tau_{AGN})\, 0.922 1.327 1.839

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.376 0.365 0.876
0.03-0.10 Gyr -0.592 0.290 0.913
0.10-0.33 Gyr -0.649 0.402 0.986
0.33-1.09 Gyr -0.283 0.662 1.153
1.09-3.60 Gyr 0.256 1.129 1.511
3.60-11.89 Gyr 0.919 1.350 1.532
11.89-13.21 Gyr 0.784 1.447 2.115