2025tsx

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Information

Transient

Name: AT2025tsx
Right ascension: 2h04m20.35s
Declination: -17d23m57.04s
Discovery Date: Aug. 2, 2025, 10:51 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.029

Host

Name: 883898
Right ascension: 2h04m20.42s
Declination: -17d23m58.43s
Redshift: None
Photometric Redshift: 0.038
 

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
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 5.12
Cutout download processed 38.97
Global aperture construction processed 0.73
Local aperture photometry processed 5.59
Global aperture photometry processed 5.46
Validate local photometry processed 0.02
Validate global photometry processed 13.76
Host information processed 0.18
Global host SED inference processed 378.29
Local host SED inference processed 596.44
Transient information processed 0.0
Transient MWEBV processed 0.08
Host MWEBV processed 0.04
Processing status completed 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) = 2h04m20.35s, -17d23m57.04s
semi major axis, semi minor axis (arcsec) = 2.63, 2.63
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 347.82 0.75 17.547 0.002 AB
PanSTARRS_g 347.81 0.75 17.547 0.002 AB
PanSTARRS_r 569.93 1.0 17.010 0.002 AB
DES_r 620.92 1.03 16.917 0.002 AB
PanSTARRS_i 750.24 0.87 16.712 0.001 AB
PanSTARRS_z 882.11 1.79 16.536 0.002 AB
DES_z 928.83 3.44 16.480 0.004 AB
PanSTARRS_y 1029.55 4.13 16.368 0.004 AB

Aperture details

RA, DEC (J2000) = 2h04m20.40s, -17d23m58.53s
semi major axis, semi minor axis (arcsec) = 12.3, 7.91
angle (degrees, anti-clockwise from east) = -173.24

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 130.5 11.3 18.611 0.094 AB
GALEX_NUV 184.02 7.83 18.238 0.046 AB
DES_g 1181.97 1.45 16.218 0.001 AB
PanSTARRS_g 1162.24 2.48 16.237 0.002 AB
PanSTARRS_r 1761.63 3.23 15.785 0.002 AB
DES_r 1940.04 1.91 15.680 0.001 AB
PanSTARRS_i 2188.46 3.05 15.550 0.002 AB
PanSTARRS_z 2447.17 6.34 15.428 0.003 AB
DES_z 2665.4 6.11 15.336 0.002 AB
PanSTARRS_y 2998.05 15.23 15.208 0.006 AB
2MASS_J 3220.48 231.75 14.235 0.078 Vega
2MASS_H 4444.36 361.15 13.413 0.088 Vega
2MASS_K 2942.02 440.01 13.391 0.162 Vega
WISE_W1 1872.68 26.17 13.020 0.015 Vega
WISE_W2 1268.5 29.35 12.803 0.025 Vega
WISE_W3 6603.76 108.05 9.177 0.018 Vega
WISE_W4 7686.22 797.24 7.566 0.113 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.545 9.708 9.864
{\rm log}_{10}({\rm SFR}) -1.154 -0.569 0.048
{\rm log}_{10}({\rm sSFR}) -10.932 -10.268 -9.567
{\rm stellar\ age} 3.928 6.842 9.132

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.698 -1.241 -0.679
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.795 -0.767 0.109

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.339 0.642 1.032
\delta -0.559 -0.240 0.083
\tau_1/\tau_2 0.661 1.007 1.400
Q_{PAH} 0.824 2.824 5.096
U_{min} 2.618 7.841 14.708
{\rm log}_{10}(\gamma_e)\, -3.448 -2.285 -1.033

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.361 -3.103 -0.995
{\rm log}_{10}(\tau_{AGN})\, 0.933 1.422 1.931

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.999 -0.582 -0.217
0.03-0.10 Gyr -1.666 -0.625 0.139
0.10-0.33 Gyr -1.577 -0.492 0.264
0.33-1.09 Gyr -1.572 -0.446 0.085
1.09-3.61 Gyr -1.570 -0.337 -0.007
3.61-11.92 Gyr -1.142 -0.301 -0.033
11.92-13.24 Gyr -1.082 -0.207 0.557

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.958 10.025 10.106
{\rm log}_{10}({\rm SFR}) 0.022 0.232 0.470
{\rm log}_{10}({\rm sSFR}) -10.049 -9.816 -9.537
{\rm stellar\ age} 5.564 6.579 7.552

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.770 -0.474 -0.265
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.048 0.189 0.355

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.217 0.377 0.567
\delta -0.412 -0.029 0.230
\tau_1/\tau_2 0.722 1.025 1.345
Q_{PAH} 0.477 1.190 2.396
U_{min} 2.673 6.945 13.244
{\rm log}_{10}(\gamma_e)\, -3.233 -2.418 -1.774

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.387 -2.291 -1.767
{\rm log}_{10}(\tau_{AGN})\, 0.991 1.388 1.836

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.010 0.149 0.305
0.03-0.10 Gyr -0.026 0.254 0.572
0.10-0.33 Gyr -0.085 0.201 0.450
0.33-1.09 Gyr -0.186 0.101 0.323
1.09-3.61 Gyr -0.117 0.116 0.308
3.61-11.92 Gyr -0.096 0.097 0.229
11.92-13.24 Gyr -0.307 0.122 0.490