2025tgt

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Information

Transient

Name: AT2025tgt
Right ascension: 6h13m20.28s
Declination: -48d31m54.61s
Discovery Date: Aug. 5, 2025, 9:34 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.042

Host

Name:
Right ascension: 6h13m20.30s
Declination: -48d31m55.18s
Redshift: None
Photometric Redshift: 0.109
 

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
processed
 status
Local host SED inference
Local host SED inference
not enough filters
 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 9.57
Cutout download processed 20.27
Global aperture construction processed 0.75
Local aperture photometry processed 2.95
Global aperture photometry processed 2.67
Validate local photometry processed 0.02
Validate global photometry processed 9.44
Host information processed 0.15
Global host SED inference processed 441.76
Local host SED inference not enough filters 22.73
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.04
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) = 6h13m20.28s, -48d31m54.61s
semi major axis, semi minor axis (arcsec) = 1.01, 1.01
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 55.53 0.65 19.539 0.013 AB

Aperture details

RA, DEC (J2000) = 6h13m20.30s, -48d31m55.22s
semi major axis, semi minor axis (arcsec) = 3.34, 2.81
angle (degrees, anti-clockwise from east) = 25.65

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 15.21 3.86 20.945 0.275 AB
GALEX_NUV 9.0 2.3 21.514 0.277 AB
DES_g 57.07 0.23 19.509 0.004 AB
DES_r 90.04 0.3 19.014 0.004 AB
DES_z 125.33 1.06 18.655 0.009 AB
2MASS_J 272.05 91.99 16.918 0.367 Vega
2MASS_H 139.47 141.68 17.171 1.103 Vega
2MASS_K 121.8 156.39 16.848 1.394 Vega
WISE_W1 45.43 7.55 17.058 0.181 Vega
WISE_W2 26.35 8.27 17.009 0.341 Vega
WISE_W3 104.96 36.23 13.673 0.375 Vega
WISE_W4 -51.46 171.24 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})\, 9.570 9.662 9.741
{\rm log}_{10}({\rm SFR}) -0.737 -0.410 -0.089
{\rm log}_{10}({\rm sSFR}) -10.392 -10.075 -9.753
{\rm stellar\ age} 5.276 6.488 7.551

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.386 -1.018 -0.562
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.193 -0.268 0.190

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.054 0.123 0.234
\delta -0.462 -0.005 0.265
\tau_1/\tau_2 0.629 1.009 1.394
Q_{PAH} 0.848 2.251 4.355
U_{min} 2.884 8.259 15.248
{\rm log}_{10}(\gamma_e)\, -1.799 -0.792 -0.232

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.982 -2.587 -1.525
{\rm log}_{10}(\tau_{AGN})\, 1.091 1.627 1.980

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.878 -0.548 -0.333
0.03-0.10 Gyr -0.833 -0.380 0.031
0.10-0.32 Gyr -0.707 -0.299 0.012
0.32-1.05 Gyr -0.715 -0.368 -0.093
1.05-3.42 Gyr -0.566 -0.271 -0.054
3.42-11.11 Gyr -0.463 -0.228 -0.069
11.11-12.35 Gyr -0.712 -0.164 0.280