2025smx

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Information

Transient

Name: AT2025smx
Right ascension: 16h14m19.23s
Declination: 24d28m19.47s
Discovery Date: July 28, 2025, 7:26 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.075

Host

Name:
Right ascension: 16h14m19.20s
Declination: 24d28m18.25s
Redshift: None
Photometric Redshift: 0.083
 

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 5.92
Cutout download processed 28.44
Global aperture construction processed 0.6
Local aperture photometry processed 7.37
Global aperture photometry processed 6.47
Validate local photometry processed 0.03
Validate global photometry processed 17.97
Host information processed 0.14
Global host SED inference processed 414.7
Local host SED inference processed 421.44
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) = 16h14m19.23s, 24d28m19.47s
semi major axis, semi minor axis (arcsec) = 1.29, 1.29
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 14.36 0.21 21.007 0.016 AB
PanSTARRS_r 26.9 0.44 20.326 0.018 AB
DES_r 28.33 0.6 20.269 0.023 AB
SDSS_i 39.87 1.91 19.898 0.052 AB
PanSTARRS_i 38.65 0.39 19.932 0.011 AB
PanSTARRS_z 40.69 0.99 19.876 0.026 AB
DES_z 50.88 1.36 19.634 0.029 AB
PanSTARRS_y 55.11 2.23 19.547 0.044 AB

Aperture details

RA, DEC (J2000) = 16h14m19.19s, 24d28m17.88s
semi major axis, semi minor axis (arcsec) = 7.12, 2.38
angle (degrees, anti-clockwise from east) = -170.24

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 13.27 2.89 21.093 0.236 AB
GALEX_NUV 6.87 1.14 21.807 0.180 AB
SDSS_u 33.42 3.0 20.090 0.097 AB
SDSS_g 65.23 2.34 19.364 0.039 AB
DES_g 72.93 0.49 19.243 0.007 AB
PanSTARRS_g 69.6 1.26 19.293 0.020 AB
SDSS_r 117.54 3.23 18.725 0.030 AB
PanSTARRS_r 124.03 1.37 18.666 0.012 AB
DES_r 132.82 1.35 18.592 0.011 AB
SDSS_i 174.16 4.67 18.298 0.029 AB
PanSTARRS_i 172.3 1.18 18.309 0.007 AB
PanSTARRS_z 187.63 3.06 18.217 0.018 AB
SDSS_z 199.28 12.4 18.151 0.068 AB
DES_z 216.49 2.93 18.061 0.015 AB
PanSTARRS_y 234.54 6.87 17.974 0.032 AB
2MASS_J 449.14 111.23 16.374 0.269 Vega
2MASS_H 389.57 167.05 16.056 0.466 Vega
2MASS_K 324.18 200.33 15.785 0.671 Vega
WISE_W1 141.61 10.38 15.823 0.080 Vega
WISE_W2 89.06 14.25 15.687 0.174 Vega
WISE_W3 222.61 64.34 12.857 0.314 Vega
WISE_W4 353.45 396.86 10.909 1.219 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})\, 8.994 9.169 9.306
{\rm log}_{10}({\rm SFR}) -1.535 -1.018 -0.400
{\rm log}_{10}({\rm sSFR}) -10.731 -10.219 -9.511
{\rm stellar\ age} 3.909 6.680 8.091

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.621 -1.048 -0.489
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.322 -0.153 0.245

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.304 0.748 1.247
\delta -0.432 -0.063 0.225
\tau_1/\tau_2 0.730 1.053 1.408
Q_{PAH} 0.841 2.552 5.136
U_{min} 2.779 7.765 14.507
{\rm log}_{10}(\gamma_e)\, -2.947 -1.757 -0.615

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.866 -0.620 -0.108
{\rm log}_{10}(\tau_{AGN})\, 1.046 1.474 1.898

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.583 -1.044 -0.577
0.03-0.10 Gyr -1.680 -1.055 -0.336
0.10-0.33 Gyr -1.686 -0.995 -0.325
0.33-1.07 Gyr -1.788 -1.002 -0.492
1.07-3.49 Gyr -1.632 -0.852 -0.579
3.49-11.40 Gyr -1.367 -0.745 -0.533
11.40-12.67 Gyr -1.548 -0.731 -0.152

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.711 9.757 9.811
{\rm log}_{10}({\rm SFR}) -0.693 -0.488 -0.263
{\rm log}_{10}({\rm sSFR}) -10.444 -10.247 -10.028
{\rm stellar\ age} 6.718 7.475 8.716

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.553 -0.372 -0.232
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.079 0.199 0.312

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.047 0.084 0.144
\delta -0.836 -0.490 -0.019
\tau_1/\tau_2 0.535 0.935 1.342
Q_{PAH} 1.381 2.820 4.574
U_{min} 2.623 7.702 14.805
{\rm log}_{10}(\gamma_e)\, -2.450 -1.315 -0.386

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.058 -2.723 -1.825
{\rm log}_{10}(\tau_{AGN})\, 0.994 1.430 1.871

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.627 -0.506 -0.392
0.03-0.10 Gyr -0.786 -0.473 -0.181
0.10-0.33 Gyr -1.043 -0.682 -0.439
0.33-1.07 Gyr -1.122 -0.718 -0.477
1.07-3.49 Gyr -0.930 -0.447 -0.169
3.49-11.40 Gyr -0.235 -0.077 0.012
11.40-12.67 Gyr -0.370 0.049 0.516