2025xlx

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Information

Transient

Name: AT2025xlx
Right ascension: 3h05m40.89s
Declination: -51d36m13.46s
Discovery Date: Sept. 14, 2025, 4:25 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.016

Host

Name:
Right ascension: 3h05m41.08s
Declination: -51d36m12.43s
Redshift: None
Photometric Redshift: 0.158
 

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 8.15
Cutout download processed 6.45
Global aperture construction processed 0.43
Local aperture photometry processed 1.95
Global aperture photometry processed 1.79
Validate local photometry no valid phot 0.02
Validate global photometry processed 5.08
Host information processed 0.12
Global host SED inference processed 419.05
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.15
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) = 3h05m40.89s, -51d36m13.46s
semi major axis, semi minor axis (arcsec) = 0.73, 0.73
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) = 3h05m41.09s, -51d36m12.42s
semi major axis, semi minor axis (arcsec) = 6.89, 5.17
angle (degrees, anti-clockwise from east) = 152.78

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 16.4 1.98 20.863 0.131 AB
DES_g 87.86 0.39 19.040 0.005 AB
DES_r 160.37 0.61 18.387 0.004 AB
DES_z 240.56 2.01 17.947 0.009 AB
2MASS_H 492.0 256.71 15.802 0.566 Vega
WISE_W1 140.34 7.92 15.833 0.061 Vega
WISE_W3 126.22 49.22 13.473 0.423 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})\, 10.209 10.280 10.355
{\rm log}_{10}({\rm SFR}) -0.038 0.308 0.663
{\rm log}_{10}({\rm sSFR}) -10.347 -9.968 -9.623
{\rm stellar\ age} 5.362 6.314 7.318

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.108 -0.740 -0.480
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.544 -0.493 0.220

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.112 0.224 0.386
\delta -0.712 -0.341 0.025
\tau_1/\tau_2 0.652 0.998 1.352
Q_{PAH} 0.574 2.147 4.542
U_{min} 2.669 7.200 14.348
{\rm log}_{10}(\gamma_e)\, -2.828 -1.776 -0.586

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.989 -2.455 -1.352
{\rm log}_{10}(\tau_{AGN})\, 1.060 1.517 1.897

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.386 0.042 0.362
0.03-0.10 Gyr -0.045 0.365 0.773
0.10-0.32 Gyr 0.018 0.418 0.698
0.32-1.03 Gyr -0.130 0.258 0.518
1.03-3.30 Gyr -0.027 0.301 0.511
3.30-10.59 Gyr 0.238 0.426 0.559
10.59-11.77 Gyr 0.021 0.484 0.945