2025hat

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Information

Transient

Name: AT2025hat
Right ascension: 14h00m19.82s
Declination: -4d58m52.27s
Discovery Date: March 26, 2025, 6:47 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.025

Host

Name: 2025hat
Right ascension: 14h00m19.79s
Declination: -4d58m52.26s
Redshift: None
Photometric Redshift: 0.122
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.27
Cutout download processed 11.9
Global aperture construction processed 0.65
Local aperture photometry processed 5.17
Global aperture photometry processed 5.12
Validate local photometry no valid phot 0.02
Validate global photometry processed 13.05
Host information processed 0.09
Global host SED inference processed 633.69
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.06
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) = 14h00m19.82s, -4d58m52.27s
semi major axis, semi minor axis (arcsec) = 0.91, 0.91
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) = 14h00m19.79s, -4d58m52.08s
semi major axis, semi minor axis (arcsec) = 4.98, 4.85
angle (degrees, anti-clockwise from east) = -102.96

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 11.52 3.37 21.246 0.318 AB
GALEX_NUV 17.38 2.08 20.800 0.130 AB
DES_g 173.47 0.67 18.302 0.004 AB
PanSTARRS_g 148.25 0.99 18.472 0.007 AB
PanSTARRS_r 343.36 1.8 17.561 0.006 AB
DES_r 419.57 1.6 17.343 0.004 AB
PanSTARRS_i 536.94 1.88 17.075 0.004 AB
PanSTARRS_z 678.98 3.35 16.820 0.005 AB
DES_z 800.97 5.18 16.641 0.007 AB
PanSTARRS_y 829.71 7.59 16.603 0.010 AB
WISE_W1 640.67 16.91 14.184 0.029 Vega
WISE_W2 634.9 24.22 13.554 0.041 Vega
WISE_W3 840.8 72.75 11.414 0.094 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})\, 10.841 10.903 10.933
{\rm log}_{10}({\rm SFR}) -0.284 -0.028 0.259
{\rm log}_{10}({\rm sSFR}) -11.194 -10.922 -10.634
{\rm stellar\ age} 8.651 11.104 11.522

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.209 -0.095 0.016
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.830 0.191 0.419

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.066 0.113 0.172
\delta -0.915 -0.738 -0.460
\tau_1/\tau_2 0.669 1.102 1.528
Q_{PAH} 0.323 1.101 2.425
U_{min} 2.036 6.850 13.253
{\rm log}_{10}(\gamma_e)\, -3.349 -2.497 -1.282

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.337 -1.177 -1.011
{\rm log}_{10}(\tau_{AGN})\, 1.157 1.333 1.509

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.281 -0.015 0.198
0.03-0.10 Gyr -0.515 -0.043 0.328
0.10-0.32 Gyr -1.464 -0.600 -0.102
0.32-1.05 Gyr -2.332 -1.208 -0.569
1.05-3.39 Gyr -2.080 -1.027 -0.342
3.39-10.97 Gyr -1.047 0.204 1.012
10.97-12.19 Gyr 1.528 2.022 2.082