2025vyi

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Information

Transient

Name: AT2025vyi
Right ascension: 23h10m12.62s
Declination: -33d18m53.85s
Discovery Date: Aug. 27, 2025, 10:05 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.016

Host

Name:
Right ascension: 23h10m12.45s
Declination: -33d18m59.38s
Redshift: 0.098400
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
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 4.4
Cutout download processed 12.93
Global aperture construction processed 0.14
Local aperture photometry processed 0.9
Global aperture photometry processed 0.73
Validate local photometry no valid phot 0.01
Validate global photometry processed 0.95
Host information processed 0.13
Global host SED inference processed 484.81
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.03
Host MWEBV processed 0.04
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) = 23h10m12.62s, -33d18m53.85s
semi major axis, semi minor axis (arcsec) = 1.1, 1.1
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) = 23h10m12.44s, -33d18m59.57s
semi major axis, semi minor axis (arcsec) = 9.5, 7.6
angle (degrees, anti-clockwise from east) = -82.01

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 11.71 2.44 21.229 0.226 AB
GALEX_NUV 21.61 1.97 20.563 0.099 AB
2MASS_J 1895.03 169.14 14.811 0.097 Vega
2MASS_H 2653.19 266.32 13.973 0.109 Vega
2MASS_K 2086.01 261.28 13.764 0.136 Vega
WISE_W1 965.99 22.78 13.739 0.026 Vega
WISE_W2 642.54 25.32 13.541 0.043 Vega
WISE_W3 2762.23 124.24 10.123 0.049 Vega
WISE_W4 6295.23 817.22 7.782 0.141 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})\, 10.438 10.632 10.782
{\rm log}_{10}({\rm SFR}) 0.206 0.567 0.929
{\rm log}_{10}({\rm sSFR}) -10.474 -10.044 -9.627
{\rm stellar\ age} 4.464 6.882 8.851

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.682 -0.299 0.081
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.724 -0.344 0.065

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.285 0.461 0.693
\delta -0.854 -0.610 -0.348
\tau_1/\tau_2 0.278 0.686 1.221
Q_{PAH} 0.196 0.765 2.080
U_{min} 2.545 6.935 13.346
{\rm log}_{10}(\gamma_e)\, -3.179 -2.206 -1.393

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.441 -3.409 -2.110
{\rm log}_{10}(\tau_{AGN})\, 1.089 1.598 1.949

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.290 0.773 1.044
0.03-0.10 Gyr -0.609 0.328 0.912
0.10-0.33 Gyr -0.817 0.208 0.748
0.33-1.06 Gyr -0.766 0.344 0.882
1.06-3.45 Gyr -0.427 0.522 0.867
3.45-11.23 Gyr -0.100 0.662 0.932
11.23-12.47 Gyr -0.056 0.781 1.523