2025gws

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Information

Transient

Name: AT2025gws
Right ascension: 9h40m53.91s
Declination: 10d48m52.66s
Discovery Date: March 29, 2025, 1:57 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.020

Host

Name: 2025gws
Right ascension: 9h40m53.82s
Declination: 10d48m52.73s
Redshift: None
Photometric Redshift: 0.137
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.53
Cutout download processed 21.13
Global aperture construction processed 0.71
Local aperture photometry processed 7.57
Global aperture photometry processed 7.81
Validate local photometry no valid phot 0.02
Validate global photometry processed 17.64
Host information processed 0.12
Global host SED inference processed 421.74
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.04
Log transient processing status blocked 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) = 9h40m53.91s, 10d48m52.66s
semi major axis, semi minor axis (arcsec) = 0.83, 0.83
angle (degrees, anti-clockwise from east) = 0.0

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

Aperture details

RA, DEC (J2000) = 9h40m53.82s, 10d48m52.90s
semi major axis, semi minor axis (arcsec) = 5.03, 4.17
angle (degrees, anti-clockwise from east) = -131.75

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 23.83 3.68 20.457 0.168 AB
SDSS_g 96.67 2.85 18.937 0.032 AB
DES_g 100.41 0.56 18.896 0.006 AB
PanSTARRS_g 103.41 1.01 18.864 0.011 AB
SDSS_r 169.51 3.84 18.327 0.025 AB
PanSTARRS_r 181.29 1.26 18.254 0.008 AB
DES_r 189.35 1.28 18.207 0.007 AB
SDSS_i 243.47 5.1 17.934 0.023 AB
PanSTARRS_i 238.72 1.4 17.955 0.006 AB
PanSTARRS_z 286.21 2.7 17.758 0.010 AB
SDSS_z 274.25 11.59 17.805 0.046 AB
DES_z 305.67 4.08 17.687 0.014 AB
PanSTARRS_y 301.78 7.2 17.701 0.026 AB
2MASS_J 357.83 109.42 16.621 0.332 Vega
2MASS_H 553.12 181.46 15.675 0.356 Vega
2MASS_K 550.33 168.33 15.211 0.332 Vega
WISE_W1 167.48 11.04 15.641 0.072 Vega
WISE_W2 115.89 15.05 15.401 0.141 Vega
WISE_W3 168.99 78.45 13.156 0.504 Vega
WISE_W4 -210.02 407.17 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.117 10.269 10.395
{\rm log}_{10}({\rm SFR}) -2.046 -0.620 0.270
{\rm log}_{10}({\rm sSFR}) -12.257 -10.935 -10.040
{\rm stellar\ age} 3.007 6.104 7.555

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.674 -1.229 -0.827
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.636 -0.773 0.187

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.187 0.338 0.521
\delta -0.767 -0.414 -0.026
\tau_1/\tau_2 0.543 0.949 1.345
Q_{PAH} 1.014 3.031 5.128
U_{min} 2.848 8.932 16.434
{\rm log}_{10}(\gamma_e)\, -2.551 -1.467 -0.514

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.829 -2.296 -1.380
{\rm log}_{10}(\tau_{AGN})\, 1.007 1.499 1.881

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.395 -1.048 -0.416
0.03-0.10 Gyr -2.582 -0.607 0.405
0.10-0.32 Gyr -1.963 -0.211 0.583
0.32-1.04 Gyr -1.764 0.050 0.588
1.04-3.35 Gyr -0.792 0.392 0.772
3.35-10.81 Gyr -1.219 0.328 0.605
10.81-12.01 Gyr -1.596 0.226 1.002