2025xmt

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Information

Transient

Name: AT2025xmt
Right ascension: 9h33m10.93s
Declination: 26d21m38.71s
Discovery Date: Sept. 13, 2025, 12:36 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.020

Host

Name:
Right ascension: 9h33m10.95s
Declination: 26d21m39.26s
Redshift: None
Photometric Redshift: 0.069
 

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 7.29
Cutout download processed 16.34
Global aperture construction processed 0.65
Local aperture photometry processed 5.72
Global aperture photometry processed 5.48
Validate local photometry processed 0.02
Validate global photometry processed 15.6
Host information processed 0.1
Global host SED inference processed 525.34
Local host SED inference processed 586.28
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 9h33m10.93s, 26d21m38.71s
semi major axis, semi minor axis (arcsec) = 1.51, 1.51
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 15.81 1.1 20.903 0.076 AB
DES_g 16.3 0.22 20.870 0.015 AB
PanSTARRS_g 13.72 0.34 21.057 0.027 AB
SDSS_r 17.83 1.29 20.772 0.079 AB
PanSTARRS_r 16.87 0.51 20.832 0.033 AB
DES_r 20.32 0.36 20.630 0.019 AB
SDSS_i 22.46 1.7 20.522 0.082 AB
PanSTARRS_i 16.98 0.5 20.825 0.032 AB
PanSTARRS_z 20.61 1.11 20.615 0.058 AB
SDSS_z 18.77 4.18 20.716 0.242 AB
DES_z 23.01 0.9 20.495 0.042 AB
PanSTARRS_y 19.99 2.65 20.648 0.144 AB

Aperture details

RA, DEC (J2000) = 9h33m10.95s, 26d21m39.57s
semi major axis, semi minor axis (arcsec) = 2.61, 2.46
angle (degrees, anti-clockwise from east) = -99.2

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 5.54 2.29 22.041 0.448 AB
SDSS_g 20.12 1.36 20.641 0.074 AB
DES_g 22.11 0.28 20.538 0.014 AB
PanSTARRS_g 20.66 0.56 20.612 0.030 AB
SDSS_r 24.44 1.73 20.430 0.077 AB
PanSTARRS_r 24.83 0.83 20.412 0.036 AB
DES_r 28.31 0.45 20.270 0.017 AB
SDSS_i 29.64 2.44 20.220 0.090 AB
PanSTARRS_i 26.89 0.8 20.326 0.032 AB
PanSTARRS_z 31.03 1.76 20.170 0.062 AB
SDSS_z 27.64 6.9 20.296 0.271 AB
DES_z 32.1 1.14 20.134 0.038 AB
PanSTARRS_y 32.89 4.19 20.107 0.138 AB
2MASS_J -58.2 60.92 Vega
2MASS_H -18.81 88.53 Vega
2MASS_K -99.59 105.83 Vega
WISE_W1 11.73 6.89 18.527 0.638 Vega
WISE_W2 16.4 9.35 17.524 0.619 Vega
WISE_W3 18.52 54.39 15.557 3.188 Vega
WISE_W4 185.95 378.71 11.607 2.211 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})\, 7.730 8.027 8.235
{\rm log}_{10}({\rm SFR}) -2.318 -1.198 -0.301
{\rm log}_{10}({\rm sSFR}) -10.383 -9.304 -7.941
{\rm stellar\ age} 0.130 0.843 4.011

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.451 -0.571 0.021
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.486 -0.841 -0.093

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.076 0.234 0.710
\delta -0.779 -0.321 0.118
\tau_1/\tau_2 0.624 1.085 1.562
Q_{PAH} 1.392 3.290 5.568
U_{min} 3.529 9.675 17.706
{\rm log}_{10}(\gamma_e)\, -2.877 -1.661 -0.584

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.193 -0.248 0.186
{\rm log}_{10}(\tau_{AGN})\, 1.194 1.602 1.912

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.224 -1.862 -1.370
0.03-0.10 Gyr -2.636 -1.107 -0.141
0.10-0.33 Gyr -2.617 -0.896 -0.386
0.33-1.07 Gyr -4.544 -1.813 -0.913
1.07-3.52 Gyr -6.392 -3.223 -1.735
3.52-11.55 Gyr -7.280 -3.670 -2.064
11.55-12.84 Gyr -7.374 -3.397 -1.925

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.102 8.333 8.519
{\rm log}_{10}({\rm SFR}) -2.653 -1.037 0.060
{\rm log}_{10}({\rm sSFR}) -11.060 -9.387 -7.992
{\rm stellar\ age} 0.196 0.869 4.328

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.715 -1.225 -0.353
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.582 -0.809 0.080

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.165 0.506 0.964
\delta -0.633 -0.176 0.163
\tau_1/\tau_2 0.601 1.063 1.509
Q_{PAH} 1.675 3.765 5.590
U_{min} 3.935 10.300 18.315
{\rm log}_{10}(\gamma_e)\, -2.963 -1.714 -0.597

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.585 -1.353 -0.323
{\rm log}_{10}(\tau_{AGN})\, 1.058 1.485 1.857

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.169 -2.355 -1.432
0.03-0.10 Gyr -2.915 -0.912 0.223
0.10-0.33 Gyr -2.189 -0.586 -0.027
0.33-1.07 Gyr -4.214 -1.835 -0.702
1.07-3.52 Gyr -6.293 -3.060 -1.456
3.52-11.55 Gyr -7.037 -3.561 -1.833
11.55-12.84 Gyr -7.524 -3.389 -1.604