2025zwe

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Information

Transient

Name: AT2025zwe
Right ascension: 5h18m30.62s
Declination: -13d32m03.47s
Discovery Date: Oct. 2, 2025, 2:16 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.114

Host

Name: 147316
Right ascension: 5h18m31.15s
Declination: -13d32m00.92s
Redshift: 0.052397
Photometric Redshift:
 

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 4.93
Cutout download processed 0.06
Global aperture construction processed 0.68
Local aperture photometry processed 3.71
Global aperture photometry processed 3.37
Validate local photometry processed 0.01
Validate global photometry processed 5.66
Host information processed 0.13
Global host SED inference processed 1434.41
Local host SED inference processed 436.1
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.1
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) = 5h18m30.62s, -13d32m03.47s
semi major axis, semi minor axis (arcsec) = 1.96, 1.96
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 77.18 0.64 19.181 0.009 AB
PanSTARRS_r 117.78 0.82 18.722 0.008 AB
PanSTARRS_i 162.01 0.66 18.376 0.004 AB
PanSTARRS_z 183.14 1.81 18.243 0.011 AB
PanSTARRS_y 217.81 3.56 18.055 0.018 AB

Aperture details

RA, DEC (J2000) = 5h18m31.07s, -13d32m01.62s
semi major axis, semi minor axis (arcsec) = 24.47, 12.96
angle (degrees, anti-clockwise from east) = -104.0

Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 2066.48 5.49 15.612 0.003 AB
PanSTARRS_r 3764.95 7.16 14.961 0.002 AB
PanSTARRS_i 5287.04 5.79 14.592 0.001 AB
PanSTARRS_z 6189.09 16.15 14.421 0.003 AB
PanSTARRS_y 7386.47 31.87 14.229 0.005 AB
 

Imaging data

 

Spectral Energy Distribution

 
 
Warning: possible contaminating objects in the global aperture
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.066 9.248 9.382
{\rm log}_{10}({\rm SFR}) -1.365 -0.825 -0.278
{\rm log}_{10}({\rm sSFR}) -10.647 -10.067 -9.496
{\rm stellar\ age} 2.593 5.909 7.667

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.524 -0.977 -0.533
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.613 -0.757 -0.017

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.175 0.509 0.807
\delta -0.549 -0.135 0.167
\tau_1/\tau_2 0.677 1.039 1.383
Q_{PAH} 0.779 2.568 4.810
U_{min} 3.024 8.136 15.057
{\rm log}_{10}(\gamma_e)\, -3.224 -1.924 -0.638

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.337 -1.222 -0.492
{\rm log}_{10}(\tau_{AGN})\, 0.947 1.510 1.946

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.359 -0.938 -0.643
0.03-0.10 Gyr -1.647 -0.813 -0.165
0.10-0.33 Gyr -1.405 -0.609 -0.042
0.33-1.08 Gyr -1.340 -0.633 -0.185
1.08-3.57 Gyr -1.353 -0.688 -0.402
3.57-11.75 Gyr -1.648 -0.784 -0.512
11.75-13.06 Gyr -1.855 -0.805 -0.215

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.475 10.837 11.055
{\rm log}_{10}({\rm SFR}) -0.901 0.515 1.673
{\rm log}_{10}({\rm sSFR}) -11.707 -10.354 -9.141
{\rm stellar\ age} 0.591 5.980 9.225

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.750 -0.854 -0.385
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.668 -0.389 0.314

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.252 0.804 1.255
\delta -0.576 -0.242 0.248
\tau_1/\tau_2 0.520 0.982 1.477
Q_{PAH} 0.595 3.076 5.446
U_{min} 2.906 8.960 16.962
{\rm log}_{10}(\gamma_e)\, -3.418 -1.935 -0.799

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.522 -3.151 -0.966
{\rm log}_{10}(\tau_{AGN})\, 0.961 1.541 2.018

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.314 -0.186 0.766
0.03-0.10 Gyr -1.446 0.528 1.831
0.10-0.33 Gyr -1.171 0.649 2.026
0.33-1.08 Gyr -1.938 0.220 1.165
1.08-3.57 Gyr -2.822 0.411 1.304
3.57-11.75 Gyr -2.940 0.239 1.119
11.75-13.06 Gyr -3.265 0.512 1.826