2025hss

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Information

Transient

Name: AT2025hss
Right ascension: 7h51m19.62s
Declination: 29d01m08.98s
Discovery Date: April 15, 2025, 5:52 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.032

Host

Name: 2025hss
Right ascension: 7h51m19.56s
Declination: 29d01m07.72s
Redshift: 0.144463
Photometric Redshift: 0.172
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.91
Cutout download processed 19.84
Global aperture construction processed 0.71
Local aperture photometry processed 6.58
Global aperture photometry processed 6.55
Validate local photometry no valid phot 0.03
Validate global photometry processed 19.63
Host information processed 0.09
Global host SED inference processed 508.62
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.08
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) = 7h51m19.62s, 29d01m08.98s
semi major axis, semi minor axis (arcsec) = 0.79, 0.79
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) = 7h51m19.55s, 29d01m07.83s
semi major axis, semi minor axis (arcsec) = 5.42, 4.64
angle (degrees, anti-clockwise from east) = -91.94

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.73 1.21 23.306 0.757 AB
SDSS_g 80.69 2.85 19.133 0.038 AB
DES_g 92.89 0.56 18.980 0.007 AB
PanSTARRS_g 94.64 1.15 18.960 0.013 AB
DES_r 253.99 1.61 17.888 0.007 AB
SDSS_i 373.75 6.33 17.469 0.018 AB
SDSS_z 554.66 18.37 17.040 0.036 AB
 

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})\, 10.662 10.863 11.046
{\rm log}_{10}({\rm SFR}) -0.851 0.454 1.319
{\rm log}_{10}({\rm sSFR}) -11.873 -10.451 -9.422
{\rm stellar\ age} 2.817 6.383 8.257

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.010 -0.364 -0.033
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.480 -0.563 0.172

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.702 1.110 1.672
\delta -0.654 -0.339 0.184
\tau_1/\tau_2 0.561 0.985 1.407
Q_{PAH} 0.428 2.214 4.742
U_{min} 2.590 7.865 15.535
{\rm log}_{10}(\gamma_e)\, -3.253 -2.203 -0.978

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.259 -2.431 -0.638
{\rm log}_{10}(\tau_{AGN})\, 0.954 1.428 1.873

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.300 0.181 0.971
0.03-0.10 Gyr -1.336 0.375 1.427
0.10-0.32 Gyr -1.514 0.220 1.160
0.32-1.04 Gyr -1.483 0.349 1.129
1.04-3.33 Gyr -0.718 0.716 1.261
3.33-10.73 Gyr -0.594 0.883 1.172
10.73-11.93 Gyr -0.772 0.878 1.719