2025tha

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Information

Transient

Name: AT2025tha
Right ascension: 23h37m17.67s
Declination: 27d02m28.90s
Discovery Date: July 30, 2025, 8:44 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.057

Host

Name:
Right ascension: 23h37m18.22s
Declination: 27d02m22.31s
Redshift: None
Photometric Redshift: 0.129
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
no valid phot
 status
Local host SED inference
Local host SED inference
not processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 5.95
Cutout download processed 42.34
Global aperture construction processed 0.66
Local aperture photometry processed 7.6
Global aperture photometry processed 6.95
Validate local photometry no valid phot 0.02
Validate global photometry processed 17.83
Host information processed 0.17
Global host SED inference processed 691.61
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
Processing status blocked N/A N/A
 

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) = 23h37m17.67s, 27d02m28.90s
semi major axis, semi minor axis (arcsec) = 0.87, 0.87
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) = 23h37m18.21s, 27d02m22.40s
semi major axis, semi minor axis (arcsec) = 5.31, 5.0
angle (degrees, anti-clockwise from east) = -8.7

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 1.54 1.45 23.432 1.023 AB
SDSS_u 36.87 4.91 19.983 0.145 AB
SDSS_g 120.47 3.16 18.698 0.028 AB
DES_g 134.42 0.75 18.579 0.006 AB
PanSTARRS_g 137.07 1.22 18.558 0.010 AB
SDSS_r 332.92 5.53 17.594 0.018 AB
PanSTARRS_r 319.67 1.59 17.638 0.005 AB
DES_r 363.71 2.66 17.498 0.008 AB
SDSS_i 492.61 7.47 17.169 0.016 AB
PanSTARRS_i 481.55 1.65 17.193 0.004 AB
PanSTARRS_z 635.05 3.58 16.893 0.006 AB
SDSS_z 712.39 21.83 16.768 0.033 AB
DES_z 713.87 11.61 16.766 0.018 AB
PanSTARRS_y 764.5 9.29 16.692 0.013 AB
2MASS_J 841.28 122.52 15.693 0.158 Vega
2MASS_H 1076.71 185.66 14.952 0.187 Vega
2MASS_K 1059.71 230.2 14.499 0.236 Vega
WISE_W1 469.73 14.97 14.521 0.035 Vega
WISE_W2 276.92 17.71 14.455 0.069 Vega
WISE_W3 33.47 64.69 14.914 2.099 Vega
WISE_W4 502.12 440.31 10.528 0.952 Vega
 

Imaging data

 

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})\, 10.827 10.937 10.977
{\rm log}_{10}({\rm SFR}) -6.013 -2.621 -0.914
{\rm log}_{10}({\rm sSFR}) -17.014 -13.604 -11.818
{\rm stellar\ age} 7.957 11.443 11.499

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.150 -0.891 -0.689
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.565 -0.607 0.200

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.200 0.304 0.462
\delta -0.801 -0.507 -0.259
\tau_1/\tau_2 0.413 0.867 1.401
Q_{PAH} 0.954 2.938 5.143
U_{min} 4.076 11.368 18.799
{\rm log}_{10}(\gamma_e)\, -2.383 -1.276 -0.388

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.226 -3.025 -1.946
{\rm log}_{10}(\tau_{AGN})\, 1.144 1.669 2.017

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -7.258 -3.641 -1.519
0.03-0.10 Gyr -6.991 -3.012 -0.847
0.10-0.32 Gyr -7.281 -3.833 -1.315
0.32-1.04 Gyr -7.426 -4.617 -1.754
1.04-3.37 Gyr -5.138 -3.081 -0.967
3.37-10.90 Gyr -2.222 -0.735 1.053
10.90-12.11 Gyr 1.286 2.102 2.147