2025sez

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Information

Transient

Name: AT2025sez
Right ascension: 22h22m15.63s
Declination: -10d06m55.65s
Discovery Date: July 18, 2025, 11:53 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.042

Host

Name:
Right ascension: 22h22m15.64s
Declination: -10d06m55.97s
Redshift: None
Photometric Redshift: 0.096
 

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 6.46
Cutout download processed 22.92
Global aperture construction processed 0.64
Local aperture photometry processed 5.32
Global aperture photometry processed 4.79
Validate local photometry processed 0.02
Validate global photometry processed 13.27
Host information processed 0.15
Global host SED inference processed 491.15
Local host SED inference processed 502.45
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.06
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) = 22h22m15.63s, -10d06m55.65s
semi major axis, semi minor axis (arcsec) = 1.12, 1.12
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 241.89 1.46 17.941 0.007 AB
PanSTARRS_i 302.91 0.32 17.697 0.001 AB
PanSTARRS_z 403.19 0.92 17.386 0.002 AB
DES_z 372.35 5.38 17.473 0.016 AB
PanSTARRS_y 445.32 1.98 17.278 0.005 AB

Aperture details

RA, DEC (J2000) = 22h22m15.62s, -10d06m55.72s
semi major axis, semi minor axis (arcsec) = 8.01, 7.03
angle (degrees, anti-clockwise from east) = -153.61

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.97 0.42 23.931 0.464 AB
GALEX_NUV 2.7 0.5 22.822 0.200 AB
DES_g 360.46 1.1 17.508 0.003 AB
PanSTARRS_g 364.38 1.57 17.496 0.005 AB
PanSTARRS_r 759.13 1.67 16.699 0.002 AB
DES_r 851.11 2.99 16.575 0.004 AB
PanSTARRS_i 1127.53 1.67 16.270 0.002 AB
PanSTARRS_z 1455.05 5.39 15.993 0.004 AB
DES_z 1546.52 11.23 15.927 0.008 AB
PanSTARRS_y 1673.89 12.85 15.841 0.008 AB
2MASS_J 2303.0 232.51 14.599 0.110 Vega
2MASS_H 2597.19 368.04 13.996 0.154 Vega
2MASS_K 2332.03 374.67 13.643 0.174 Vega
WISE_W1 974.25 23.09 13.729 0.026 Vega
WISE_W2 541.11 29.7 13.728 0.060 Vega
WISE_W3 346.06 104.29 12.378 0.327 Vega
WISE_W4 297.52 565.63 11.096 2.064 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})\, 9.983 10.155 10.300
{\rm log}_{10}({\rm SFR}) -1.794 -0.617 0.119
{\rm log}_{10}({\rm sSFR}) -12.010 -10.808 -10.034
{\rm stellar\ age} 3.109 6.363 8.784

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.252 -0.689 -0.334
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.523 -0.761 0.093

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.174 0.453 0.827
\delta -0.680 -0.257 0.153
\tau_1/\tau_2 0.615 1.038 1.438
Q_{PAH} 0.839 3.163 5.459
U_{min} 3.094 8.666 16.043
{\rm log}_{10}(\gamma_e)\, -3.309 -2.177 -0.755

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.009 -1.183 -0.454
{\rm log}_{10}(\tau_{AGN})\, 1.062 1.469 1.963

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.939 -1.239 -0.348
0.03-0.10 Gyr -2.000 -0.620 0.245
0.10-0.33 Gyr -1.311 -0.147 0.565
0.33-1.06 Gyr -1.470 -0.008 0.600
1.06-3.45 Gyr -1.539 0.086 0.476
3.45-11.25 Gyr -1.396 0.139 0.446
11.25-12.50 Gyr -1.129 0.213 1.037

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.804 10.897 11.017
{\rm log}_{10}({\rm SFR}) -7.206 -3.280 -1.257
{\rm log}_{10}({\rm sSFR}) -18.310 -14.148 -12.090
{\rm stellar\ age} 7.208 8.797 11.859

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.347 -1.068 -0.857
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.479 -0.670 0.086

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.268 0.387 0.526
\delta -0.851 -0.635 -0.438
\tau_1/\tau_2 0.519 0.996 1.467
Q_{PAH} 0.457 1.407 3.083
U_{min} 3.875 10.809 18.706
{\rm log}_{10}(\gamma_e)\, -2.592 -1.487 -0.726

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.458 -3.578 -2.540
{\rm log}_{10}(\tau_{AGN})\, 1.045 1.542 1.950

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -8.507 -4.179 -1.499
0.03-0.10 Gyr -7.798 -3.870 -1.349
0.10-0.33 Gyr -7.045 -3.846 -1.043
0.33-1.06 Gyr -6.078 -3.020 -0.441
1.06-3.45 Gyr -3.686 -1.566 0.646
3.45-11.25 Gyr -1.596 0.788 1.194
11.25-12.50 Gyr -0.944 1.577 2.169