2025tsg

Download data

Information

Transient

Name: AT2025tsg
Right ascension: 1h56m00.86s
Declination: 3d10m22.60s
Discovery Date: Aug. 11, 2025, 8:55 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.024

Host

Name:
Right ascension: 1h56m00.57s
Declination: 3d10m23.56s
Redshift: None
Photometric Redshift: 0.123
 

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 6.61
Cutout download processed 51.49
Global aperture construction processed 0.66
Local aperture photometry processed 7.77
Global aperture photometry processed 6.49
Validate local photometry no valid phot 0.03
Validate global photometry processed 15.54
Host information processed 0.16
Global host SED inference processed 705.57
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.15
Host MWEBV processed 0.1
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) = 1h56m00.86s, 3d10m22.60s
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

Data not available


Aperture details

RA, DEC (J2000) = 1h56m00.56s, 3d10m23.80s
semi major axis, semi minor axis (arcsec) = 8.49, 8.45
angle (degrees, anti-clockwise from east) = -134.63

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 22.05 3.32 20.541 0.163 AB
GALEX_NUV 43.66 2.92 19.800 0.073 AB
SDSS_u 106.21 7.75 18.835 0.079 AB
SDSS_g 227.05 4.51 18.010 0.022 AB
DES_g 230.52 0.66 17.993 0.003 AB
PanSTARRS_g 223.0 2.0 18.029 0.010 AB
SDSS_r 377.59 6.17 17.457 0.018 AB
PanSTARRS_r 384.35 2.9 17.438 0.008 AB
DES_r 417.11 1.13 17.349 0.003 AB
SDSS_i 505.64 8.46 17.140 0.018 AB
PanSTARRS_i 510.35 2.05 17.130 0.004 AB
PanSTARRS_z 607.56 5.19 16.941 0.009 AB
SDSS_z 495.25 21.77 17.163 0.048 AB
DES_z 642.27 3.49 16.881 0.006 AB
PanSTARRS_y 702.75 12.98 16.783 0.020 AB
WISE_W1 400.49 13.06 14.695 0.035 Vega
WISE_W2 251.12 20.03 14.561 0.087 Vega
WISE_W3 649.59 79.88 11.694 0.134 Vega
WISE_W4 403.16 374.38 10.766 1.008 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})\, 10.470 10.556 10.675
{\rm log}_{10}({\rm SFR}) 0.833 1.129 1.556
{\rm log}_{10}({\rm sSFR}) -9.741 -9.390 -9.008
{\rm stellar\ age} 6.755 8.243 11.243

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.899 -0.591 -0.398
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.171 -0.060 0.339

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.154 0.214 0.329
\delta -0.918 -0.725 -0.459
\tau_1/\tau_2 0.316 0.824 1.328
Q_{PAH} 0.408 1.092 2.243
U_{min} 3.214 9.556 17.228
{\rm log}_{10}(\gamma_e)\, -3.051 -2.127 -1.383

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.923 -2.587 -1.971
{\rm log}_{10}(\tau_{AGN})\, 0.956 1.343 1.824

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.352 -0.726 0.017
0.03-0.10 Gyr 0.992 1.290 1.717
0.10-0.32 Gyr -2.921 -1.758 0.050
0.32-1.05 Gyr -5.164 -2.520 -0.187
1.05-3.39 Gyr -3.598 -1.147 0.255
3.39-10.96 Gyr -1.085 0.545 0.802
10.96-12.18 Gyr -0.016 1.273 1.808