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: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 15.69
Transient MWEBV processed 0.06
Host match processed 8.06
Host information processed 0.14
Host MWEBV processed 0.03
Global aperture construction processed 0.62
Global aperture photometry processed 2.29
Validate global photometry processed 8.03
Global host SED inference processed 397.78
Local aperture photometry processed 2.66
Validate local photometry no valid phot 0.01
Local host SED inference not processed None
 

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

Click the image to load the interactive plot.


 

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