2025wtm

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Information

Transient

Name: AT2025wtm
Right ascension: 1h49m33.39s
Declination: 17d01m59.48s
Discovery Date: Sept. 3, 2025, 1:01 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.046

Host

Name:
Right ascension: 1h49m33.43s
Declination: 17d01m59.55s
Redshift: 0.077814
Photometric Redshift: 0.098
 

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 5.71
Cutout download processed 29.07
Global aperture construction processed 0.67
Local aperture photometry processed 4.78
Global aperture photometry processed 4.11
Validate local photometry processed 0.02
Validate global photometry processed 11.3
Host information processed 0.16
Global host SED inference processed 471.78
Local host SED inference processed 514.44
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 1h49m33.39s, 17d01m59.48s
semi major axis, semi minor axis (arcsec) = 1.36, 1.36
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 156.98 0.55 18.410 0.004 AB
PanSTARRS_r 321.68 0.53 17.631 0.002 AB
DES_r 371.51 1.51 17.475 0.004 AB
PanSTARRS_i 512.0 0.59 17.127 0.001 AB
PanSTARRS_z 643.67 1.07 16.878 0.002 AB
PanSTARRS_y 713.86 2.37 16.766 0.004 AB

Aperture details

RA, DEC (J2000) = 1h49m33.41s, 17d01m59.84s
semi major axis, semi minor axis (arcsec) = 7.07, 6.47
angle (degrees, anti-clockwise from east) = -100.03

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 28.58 3.74 20.260 0.142 AB
PanSTARRS_g 533.33 2.47 17.083 0.005 AB
PanSTARRS_r 997.0 2.03 16.403 0.002 AB
DES_r 1140.37 2.75 16.257 0.003 AB
PanSTARRS_i 1515.1 2.27 15.949 0.002 AB
PanSTARRS_z 1842.86 4.6 15.736 0.003 AB
PanSTARRS_y 2120.51 11.38 15.584 0.006 AB
2MASS_J 3090.41 127.36 14.280 0.045 Vega
2MASS_H 3642.41 190.98 13.629 0.057 Vega
2MASS_K 3603.65 265.82 13.170 0.080 Vega
WISE_W1 2138.36 23.97 12.876 0.012 Vega
WISE_W2 2335.51 33.78 12.140 0.016 Vega
WISE_W3 4334.13 82.94 9.634 0.021 Vega
WISE_W4 9268.04 677.23 7.363 0.079 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})\, 10.225 10.345 10.487
{\rm log}_{10}({\rm SFR}) -1.985 -0.679 -0.065
{\rm log}_{10}({\rm sSFR}) -12.425 -10.990 -10.341
{\rm stellar\ age} 6.507 7.960 11.804

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.745 -1.329 -0.891
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.785 -0.840 0.226

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.518 0.720 0.974
\delta -0.834 -0.619 -0.312
\tau_1/\tau_2 0.546 0.966 1.373
Q_{PAH} 0.463 2.410 4.844
U_{min} 3.252 8.461 15.711
{\rm log}_{10}(\gamma_e)\, -3.308 -1.967 -0.603

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.984 -2.042 -0.704
{\rm log}_{10}(\tau_{AGN})\, 1.023 1.434 1.894

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.478 -0.818 -0.285
0.03-0.10 Gyr -2.980 -0.770 0.032
0.10-0.33 Gyr -3.329 -0.765 0.057
0.33-1.07 Gyr -3.494 -0.816 0.099
1.07-3.50 Gyr -2.879 -0.413 0.405
3.50-11.46 Gyr -1.101 0.368 0.613
11.46-12.73 Gyr -0.209 0.763 1.608

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.756 10.809 10.889
{\rm log}_{10}({\rm SFR}) -0.303 0.131 0.494
{\rm log}_{10}({\rm sSFR}) -11.128 -10.648 -10.307
{\rm stellar\ age} 7.442 8.304 11.184

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.593 -0.364 -0.197
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.762 -0.116 0.362

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.144 0.259 0.441
\delta -0.801 -0.409 0.022
\tau_1/\tau_2 0.560 0.958 1.357
Q_{PAH} 0.347 0.926 1.975
U_{min} 2.439 7.171 14.162
{\rm log}_{10}(\gamma_e)\, -3.151 -2.276 -1.458

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.943 -0.857 -0.784
{\rm log}_{10}(\tau_{AGN})\, 0.983 1.078 1.171

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.355 0.004 0.275
0.03-0.10 Gyr -0.519 0.150 0.593
0.10-0.33 Gyr -1.060 -0.116 0.345
0.33-1.07 Gyr -1.209 -0.336 0.146
1.07-3.50 Gyr -0.980 -0.038 0.550
3.50-11.46 Gyr 0.375 0.959 1.070
11.46-12.73 Gyr 0.746 1.300 1.956