2025vbk

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Information

Transient

Name: AT2025vbk
Right ascension: 15h05m42.52s
Declination: -5d15m01.20s
Discovery Date: Aug. 23, 2025, 9:04 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.068

Host

Name:
Right ascension: 15h05m42.51s
Declination: -5d15m00.30s
Redshift: None
Photometric Redshift: 0.139
 

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 7.3
Cutout download processed 11.6
Global aperture construction processed 0.7
Local aperture photometry processed 6.25
Global aperture photometry processed 6.62
Validate local photometry no valid phot 0.02
Validate global photometry processed 13.07
Host information processed 0.16
Global host SED inference processed 403.15
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
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) = 15h05m42.52s, -5d15m01.20s
semi major axis, semi minor axis (arcsec) = 0.82, 0.82
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) = 15h05m42.50s, -5d14m59.78s
semi major axis, semi minor axis (arcsec) = 7.19, 2.68
angle (degrees, anti-clockwise from east) = -24.29

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.51 1.87 22.048 0.369 AB
GALEX_NUV 5.75 1.76 22.001 0.332 AB
DES_g 35.17 0.28 20.035 0.009 AB
PanSTARRS_g 45.71 0.95 19.750 0.023 AB
PanSTARRS_r 99.69 1.15 18.903 0.013 AB
DES_r 81.48 0.66 19.122 0.009 AB
PanSTARRS_i 155.33 1.46 18.422 0.010 AB
PanSTARRS_z 195.16 2.6 18.174 0.014 AB
DES_z 161.64 1.96 18.379 0.013 AB
PanSTARRS_y 244.82 6.11 17.928 0.027 AB
WISE_W3 460.84 62.32 12.067 0.147 Vega
WISE_W4 688.01 436.64 10.186 0.689 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})\, 10.320 10.394 10.479
{\rm log}_{10}({\rm SFR}) -0.096 0.234 0.541
{\rm log}_{10}({\rm sSFR}) -10.571 -10.188 -9.823
{\rm stellar\ age} 6.523 7.548 10.700

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.525 -0.275 -0.065
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.295 -0.758 -0.203

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.385 0.699 1.015
\delta -0.500 -0.149 0.070
\tau_1/\tau_2 0.409 0.791 1.208
Q_{PAH} 0.329 0.931 2.036
U_{min} 3.313 8.326 14.982
{\rm log}_{10}(\gamma_e)\, -3.368 -2.464 -1.494

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.113 -2.670 -1.313
{\rm log}_{10}(\tau_{AGN})\, 1.005 1.410 1.843

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.306 0.574 0.800
0.03-0.10 Gyr -1.799 -0.215 0.400
0.10-0.32 Gyr -2.242 -0.434 0.152
0.32-1.04 Gyr -2.551 -0.538 0.134
1.04-3.35 Gyr -1.814 -0.193 0.376
3.35-10.79 Gyr -0.213 0.525 0.675
10.79-11.99 Gyr 0.212 0.839 1.572