2025hsw

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Information

Transient

Name: AT2025hsw
Right ascension: 11h41m24.42s
Declination: -12d43m54.41s
Discovery Date: April 15, 2025, 6:23 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.036

Host

Name: 2025hsw
Right ascension: 11h41m24.44s
Declination: -12d43m54.06s
Redshift: None
Photometric Redshift: 0.143
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.77
Cutout download processed 3.99
Global aperture construction processed 0.64
Local aperture photometry processed 4.14
Global aperture photometry processed 4.29
Validate local photometry no valid phot 0.02
Validate global photometry processed 12.09
Host information processed 0.1
Global host SED inference processed 394.65
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
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) = 11h41m24.42s, -12d43m54.41s
semi major axis, semi minor axis (arcsec) = 0.8, 0.8
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) = 11h41m24.43s, -12d43m53.94s
semi major axis, semi minor axis (arcsec) = 3.65, 3.03
angle (degrees, anti-clockwise from east) = -151.2

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 16.46 4.86 20.859 0.321 AB
GALEX_NUV 15.88 1.9 20.898 0.130 AB
PanSTARRS_g 53.81 0.86 19.573 0.017 AB
PanSTARRS_r 82.58 0.86 19.108 0.011 AB
PanSTARRS_i 107.03 1.13 18.826 0.011 AB
PanSTARRS_z 111.36 1.91 18.783 0.019 AB
PanSTARRS_y 121.49 5.15 18.689 0.046 AB
2MASS_J -42.6 91.13 Vega
2MASS_H 348.97 137.13 16.175 0.427 Vega
2MASS_K -67.31 197.35 Vega
WISE_W1 65.33 7.44 16.663 0.124 Vega
WISE_W2 44.2 12.85 16.447 0.316 Vega
WISE_W3 198.04 53.98 12.984 0.296 Vega
WISE_W4 698.75 498.31 10.169 0.774 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})\, 9.766 9.838 9.925
{\rm log}_{10}({\rm SFR}) -0.025 0.166 0.357
{\rm log}_{10}({\rm sSFR}) -9.895 -9.692 -9.491
{\rm stellar\ age} 5.478 6.388 7.423

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.051 -0.639 -0.287
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.721 -1.400 -0.031

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.057 0.114 0.215
\delta -0.453 0.028 0.288
\tau_1/\tau_2 0.736 1.066 1.418
Q_{PAH} 0.811 2.122 3.856
U_{min} 2.908 7.912 14.262
{\rm log}_{10}(\gamma_e)\, -2.492 -1.628 -0.851

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.999 -2.430 -1.547
{\rm log}_{10}(\tau_{AGN})\, 0.967 1.384 1.854

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.308 -0.107 0.055
0.03-0.10 Gyr 0.015 0.254 0.474
0.10-0.32 Gyr -0.185 0.099 0.308
0.32-1.04 Gyr -0.469 -0.157 0.059
1.04-3.34 Gyr -0.460 -0.162 0.026
3.34-10.75 Gyr -0.198 -0.032 0.109
10.75-11.94 Gyr -0.350 0.091 0.502