2025tsm

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Information

Transient

Name: AT2025tsm
Right ascension: 18h10m16.46s
Declination: 37d57m21.03s
Discovery Date: July 31, 2025, 6:42 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.036

Host

Name:
Right ascension: 18h10m16.42s
Declination: 37d57m21.14s
Redshift: None
Photometric Redshift: 0.104
 

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 7.26
Cutout download processed 36.47
Global aperture construction processed 0.72
Local aperture photometry processed 5.34
Global aperture photometry processed 4.9
Validate local photometry processed 0.02
Validate global photometry processed 12.03
Host information processed 0.15
Global host SED inference processed 575.53
Local host SED inference processed 659.65
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.09
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) = 18h10m16.46s, 37d57m21.03s
semi major axis, semi minor axis (arcsec) = 1.04, 1.04
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 20.24 0.84 20.635 0.045 AB
PanSTARRS_y 17.26 1.69 20.808 0.106 AB

Aperture details

RA, DEC (J2000) = 18h10m16.42s, 37d57m21.01s
semi major axis, semi minor axis (arcsec) = 5.14, 4.14
angle (degrees, anti-clockwise from east) = -134.31

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 41.16 0.59 19.864 0.016 AB
PanSTARRS_g 46.17 0.99 19.739 0.023 AB
PanSTARRS_r 54.16 1.2 19.566 0.024 AB
PanSTARRS_i 66.54 0.93 19.342 0.015 AB
PanSTARRS_z 66.32 3.23 19.346 0.053 AB
DES_z 67.5 1.99 19.327 0.032 AB
PanSTARRS_y 44.82 7.33 19.771 0.178 AB
2MASS_J 66.9 98.22 18.442 1.594 Vega
2MASS_H 295.73 145.83 16.355 0.535 Vega
2MASS_K 234.89 202.5 16.135 0.936 Vega
WISE_W1 44.25 11.87 17.086 0.291 Vega
WISE_W2 25.41 12.4 17.048 0.530 Vega
WISE_W3 27.49 51.06 15.128 2.016 Vega
WISE_W4 8.32 314.48 14.980 41.044 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})\, 8.302 8.743 9.105
{\rm log}_{10}({\rm SFR}) -1.138 -0.545 0.037
{\rm log}_{10}({\rm sSFR}) -10.041 -9.389 -8.382
{\rm stellar\ age} 0.695 5.173 7.530

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.580 -0.709 0.060
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.100 -0.590 0.101

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.467 0.842 1.316
\delta -0.553 -0.133 0.263
\tau_1/\tau_2 0.465 0.870 1.324
Q_{PAH} 0.925 2.680 4.988
U_{min} 3.080 8.602 16.142
{\rm log}_{10}(\gamma_e)\, -3.117 -1.940 -0.634

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.907 -0.818 0.004
{\rm log}_{10}(\tau_{AGN})\, 1.018 1.512 1.983

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.902 -0.432 0.015
0.03-0.10 Gyr -2.212 -0.860 0.001
0.10-0.33 Gyr -3.294 -1.322 -0.534
0.33-1.06 Gyr -3.743 -1.437 -0.694
1.06-3.43 Gyr -4.025 -1.536 -0.929
3.43-11.16 Gyr -3.531 -1.473 -0.840
11.16-12.40 Gyr -3.419 -1.417 -0.535

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.928 9.109 9.267
{\rm log}_{10}({\rm SFR}) -1.085 -0.596 -0.122
{\rm log}_{10}({\rm sSFR}) -10.210 -9.692 -9.159
{\rm stellar\ age} 0.868 3.136 5.359

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.721 -1.224 -0.517
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.754 -1.280 -0.125

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.060 0.181 0.438
\delta -0.720 -0.248 0.150
\tau_1/\tau_2 0.620 1.011 1.441
Q_{PAH} 1.856 3.918 5.744
U_{min} 3.573 8.850 15.950
{\rm log}_{10}(\gamma_e)\, -2.945 -1.887 -0.620

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.169 -1.042 -0.393
{\rm log}_{10}(\tau_{AGN})\, 1.142 1.553 1.908

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.071 -0.718 -0.426
0.03-0.10 Gyr -1.492 -0.603 -0.014
0.10-0.33 Gyr -0.687 -0.111 0.365
0.33-1.06 Gyr -0.832 -0.188 0.126
1.06-3.43 Gyr -2.225 -0.855 -0.460
3.43-11.16 Gyr -3.079 -1.285 -0.754
11.16-12.40 Gyr -3.275 -1.342 -0.611