2025lxu

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Information

Transient

Name: AT2025lxu
Right ascension: 18h19m41.97s
Declination: -64d29m43.63s
Discovery Date: May 25, 2025, 7:36 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.084

Host

Name: 2025lxu
Right ascension: 18h19m41.63s
Declination: -64d29m45.23s
Redshift: 0.055081
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 3.44
Transient MWEBV processed 0.11
Host match processed 1.06
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.15
Global aperture photometry processed 1.01
Validate global photometry processed 1.52
Global host SED inference processed 596.48
Local aperture photometry processed 1.0
Validate local photometry no valid phot 0.01
Local host SED inference not processed None
 

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) = 18h19m41.97s, -64d29m43.63s
semi major axis, semi minor axis (arcsec) = 1.87, 1.87
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) = 18h19m41.60s, -64d29m45.15s
semi major axis, semi minor axis (arcsec) = 6.82, 5.7
angle (degrees, anti-clockwise from east) = -175.78

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 18.18 3.77 20.751 0.225 AB
GALEX_NUV 39.71 3.05 19.903 0.084 AB
2MASS_J 2130.79 169.29 14.684 0.086 Vega
2MASS_H 2245.32 265.41 14.154 0.128 Vega
2MASS_K 2206.03 259.95 13.703 0.128 Vega
WISE_W1 871.65 22.84 13.850 0.028 Vega
WISE_W2 548.76 25.37 13.713 0.050 Vega
WISE_W3 1854.04 77.79 10.556 0.046 Vega
WISE_W4 3087.25 622.22 8.556 0.219 Vega
 

Imaging data

Click the image to load the interactive plot.


 

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})\, 9.786 10.041 10.230
{\rm log}_{10}({\rm SFR}) -0.173 0.155 0.610
{\rm log}_{10}({\rm sSFR}) -10.336 -9.865 -9.255
{\rm stellar\ age} 3.893 6.811 9.128

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.678 -0.278 -0.020
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.327 -0.613 -0.019

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.182 0.331 0.519
\delta -0.848 -0.594 -0.311
\tau_1/\tau_2 0.265 0.744 1.280
Q_{PAH} 0.167 0.586 1.798
U_{min} 2.200 6.517 13.032
{\rm log}_{10}(\gamma_e)\, -3.629 -2.992 -1.680

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.405 -3.399 -2.120
{\rm log}_{10}(\tau_{AGN})\, 1.062 1.585 1.960

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.565 0.224 0.579
0.03-0.10 Gyr -0.891 -0.012 0.706
0.10-0.33 Gyr -1.219 -0.116 0.469
0.33-1.08 Gyr -1.431 -0.193 0.387
1.08-3.56 Gyr -1.211 -0.118 0.262
3.56-11.72 Gyr -0.829 0.000 0.332
11.72-13.02 Gyr -0.783 0.135 0.923