2025vzs

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Information

Transient

Name: AT2025vzs
Right ascension: 22h21m50.59s
Declination: -49d54m40.24s
Discovery Date: Aug. 28, 2025, 9:55 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.013

Host

Name:
Right ascension: 22h21m50.82s
Declination: -49d54m38.14s
Redshift: None
Photometric Redshift: 0.180
 

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
no valid phot
 status
Local host SED inference
Local host SED inference
not 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 8.06
Cutout download processed 15.69
Global aperture construction processed 0.62
Local aperture photometry processed 2.66
Global aperture photometry processed 2.29
Validate local photometry no valid phot 0.01
Validate global photometry processed 8.03
Host information processed 0.14
Global host SED inference processed 397.78
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.03
Processing status blocked 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) = 22h21m50.59s, -49d54m40.24s
semi major axis, semi minor axis (arcsec) = 0.66, 0.66
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 22h21m50.81s, -49d54m38.09s
semi major axis, semi minor axis (arcsec) = 6.38, 6.13
angle (degrees, anti-clockwise from east) = 88.74

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.74 2.9 21.546 0.360 AB
GALEX_NUV 12.21 1.28 21.184 0.114 AB
DES_g 53.65 0.36 19.576 0.007 AB
DES_r 98.08 0.58 18.921 0.006 AB
DES_z 147.54 2.06 18.478 0.015 AB
2MASS_J 296.22 159.27 16.826 0.584 Vega
2MASS_H 469.76 264.75 15.853 0.612 Vega
2MASS_K 246.23 295.07 16.084 1.301 Vega
WISE_W1 94.77 8.79 16.259 0.101 Vega
WISE_W2 50.84 13.49 16.296 0.288 Vega
WISE_W3 101.39 71.79 13.711 0.769 Vega
WISE_W4 -142.84 400.24 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.107 10.182 10.269
{\rm log}_{10}({\rm SFR}) 0.149 0.416 0.660
{\rm log}_{10}({\rm sSFR}) -10.045 -9.766 -9.518
{\rm stellar\ age} 4.837 5.838 6.784

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.239 -0.690 -0.258
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.537 -0.376 0.227

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.189 0.329 0.533
\delta -0.357 0.010 0.216
\tau_1/\tau_2 0.784 1.113 1.435
Q_{PAH} 0.735 2.371 4.737
U_{min} 2.788 7.941 14.620
{\rm log}_{10}(\gamma_e)\, -2.611 -1.482 -0.414

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.212 -3.004 -1.669
{\rm log}_{10}(\tau_{AGN})\, 1.025 1.548 1.942

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.370 0.124 0.397
0.03-0.10 Gyr 0.174 0.494 0.768
0.10-0.32 Gyr 0.212 0.511 0.768
0.32-1.02 Gyr -0.014 0.315 0.547
1.02-3.25 Gyr 0.017 0.281 0.473
3.25-10.37 Gyr 0.110 0.309 0.470
10.37-11.52 Gyr -0.103 0.360 0.791