2025vdz

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Information

Transient

Name: AT2025vdz
Right ascension: 21h03m14.12s
Declination: -65d41m53.44s
Discovery Date: Aug. 12, 2025, 1:04 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.028

Host

Name: 127579
Right ascension: 21h03m14.53s
Declination: -65d41m58.51s
Redshift: 0.058848
Photometric Redshift: 0.075
 

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 4.14
Cutout download processed 19.17
Global aperture construction processed 0.15
Local aperture photometry processed 0.97
Global aperture photometry processed 0.75
Validate local photometry no valid phot 0.01
Validate global photometry processed 0.93
Host information processed 0.16
Global host SED inference processed 1084.69
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.11
Host MWEBV processed 0.11
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) = 21h03m14.12s, -65d41m53.44s
semi major axis, semi minor axis (arcsec) = 1.76, 1.76
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) = 21h03m14.46s, -65d41m58.69s
semi major axis, semi minor axis (arcsec) = 10.85, 10.23
angle (degrees, anti-clockwise from east) = -179.64

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 42.7 4.58 19.824 0.116 AB
GALEX_NUV 49.05 3.22 19.673 0.071 AB
2MASS_J 7066.36 237.98 13.382 0.037 Vega
2MASS_H 9090.19 363.35 12.636 0.043 Vega
2MASS_K 8539.2 402.63 12.234 0.051 Vega
WISE_W1 3311.37 31.67 12.401 0.010 Vega
WISE_W2 1923.4 33.43 12.351 0.019 Vega
WISE_W3 1696.75 141.49 10.652 0.091 Vega
WISE_W4 1273.68 728.91 9.517 0.621 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})\, 10.698 10.915 11.071
{\rm log}_{10}({\rm SFR}) -0.926 -0.486 0.002
{\rm log}_{10}({\rm sSFR}) -11.796 -11.380 -10.921
{\rm stellar\ age} 5.499 7.907 12.057

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.477 -0.240 -0.004
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.127 -0.505 0.019

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.037 0.118 0.267
\delta -0.856 -0.476 0.009
\tau_1/\tau_2 0.279 0.708 1.207
Q_{PAH} 0.333 1.331 3.748
U_{min} 2.337 7.193 14.387
{\rm log}_{10}(\gamma_e)\, -2.929 -1.773 -0.748

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.564 -3.674 -2.535
{\rm log}_{10}(\tau_{AGN})\, 1.199 1.705 2.009

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.942 -0.431 0.019
0.03-0.10 Gyr -1.728 -0.658 0.018
0.10-0.33 Gyr -1.988 -0.546 0.174
0.33-1.08 Gyr -2.206 -0.241 0.798
1.08-3.55 Gyr -1.698 0.426 1.077
3.55-11.68 Gyr -0.394 0.849 1.148
11.68-12.97 Gyr 0.326 1.206 2.179