2025zix

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Information

Transient

Name: AT2025zix
Right ascension: 3h39m47.84s
Declination: -38d55m15.53s
Discovery Date: Oct. 1, 2025, 5:47 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.012

Host

Name: 102867
Right ascension: 3h39m48.17s
Declination: -38d55m15.44s
Redshift: None
Photometric Redshift: 0.064
 

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 5.32
Cutout download processed 3.26
Global aperture construction processed 0.13
Local aperture photometry processed 0.83
Global aperture photometry processed 0.88
Validate local photometry no valid phot 0.01
Validate global photometry processed 1.05
Host information processed 0.13
Global host SED inference processed 492.15
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 3h39m47.84s, -38d55m15.53s
semi major axis, semi minor axis (arcsec) = 1.63, 1.63
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) = 3h39m48.15s, -38d55m15.62s
semi major axis, semi minor axis (arcsec) = 7.64, 3.86
angle (degrees, anti-clockwise from east) = -89.59

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 13.89 2.25 21.043 0.176 AB
GALEX_NUV 21.49 1.7 20.569 0.086 AB
2MASS_J 1719.32 128.49 14.917 0.081 Vega
2MASS_H 2221.14 185.28 14.166 0.091 Vega
2MASS_K 2240.51 212.63 13.686 0.103 Vega
WISE_W1 1060.71 13.79 13.637 0.014 Vega
WISE_W2 708.12 16.16 13.436 0.025 Vega
WISE_W3 2746.27 45.63 10.129 0.018 Vega
WISE_W4 2837.25 370.49 8.648 0.142 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})\, 10.152 10.362 10.485
{\rm log}_{10}({\rm SFR}) -0.579 -0.043 0.441
{\rm log}_{10}({\rm sSFR}) -10.963 -10.368 -9.790
{\rm stellar\ age} 5.284 7.719 10.935

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.488 -0.145 0.071
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.360 -0.449 -0.013

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.265 0.497 0.838
\delta -0.595 -0.294 0.038
\tau_1/\tau_2 0.249 0.716 1.240
Q_{PAH} 0.353 1.256 3.670
U_{min} 2.412 7.160 14.006
{\rm log}_{10}(\gamma_e)\, -3.391 -2.324 -1.207

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.857 -2.341 -1.244
{\rm log}_{10}(\tau_{AGN})\, 1.022 1.580 1.970

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.585 0.151 0.595
0.03-0.10 Gyr -1.744 -0.445 0.384
0.10-0.33 Gyr -1.861 -0.582 0.098
0.33-1.08 Gyr -2.080 -0.429 0.348
1.08-3.54 Gyr -1.381 -0.030 0.520
3.54-11.62 Gyr -0.438 0.349 0.614
11.62-12.91 Gyr -0.258 0.632 1.489