2025luj

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Information

Transient

Name: AT2025luj
Right ascension: 13h48m23.21s
Declination: -2d39m23.35s
Discovery Date: April 17, 2025, 6:16 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.039

Host

Name: 2025luj
Right ascension: 13h48m23.18s
Declination: -2d39m23.45s
Redshift: 0.189954
Photometric Redshift: 0.168
 

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 1.9
Cutout download processed 16.55
Global aperture construction processed 0.65
Local aperture photometry processed 6.91
Global aperture photometry processed 7.15
Validate local photometry no valid phot 0.03
Validate global photometry processed 18.79
Host information processed 0.09
Global host SED inference processed 460.34
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.04
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) = 13h48m23.21s, -2d39m23.35s
semi major axis, semi minor axis (arcsec) = 0.63, 0.63
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Aperture details

RA, DEC (J2000) = 13h48m23.16s, -2d39m23.31s
semi major axis, semi minor axis (arcsec) = 6.74, 5.82
angle (degrees, anti-clockwise from east) = -174.89

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 41.6 4.75 19.852 0.124 AB
SDSS_g 128.97 3.47 18.624 0.029 AB
DES_g 155.57 0.7 18.420 0.005 AB
PanSTARRS_g 164.31 1.31 18.361 0.009 AB
SDSS_r 430.44 6.08 17.315 0.015 AB
PanSTARRS_r 414.8 2.39 17.355 0.006 AB
DES_r 467.52 1.78 17.226 0.004 AB
SDSS_i 679.33 8.26 16.820 0.013 AB
PanSTARRS_i 642.52 2.63 16.880 0.004 AB
PanSTARRS_z 826.51 3.82 16.607 0.005 AB
SDSS_z 899.46 20.8 16.515 0.025 AB
DES_z 923.62 4.79 16.486 0.006 AB
PanSTARRS_y 1029.06 8.08 16.369 0.009 AB
2MASS_J 1598.25 189.59 14.996 0.129 Vega
2MASS_H 2393.89 284.33 14.085 0.129 Vega
2MASS_K 2141.39 307.7 13.735 0.156 Vega
WISE_W1 848.62 16.82 13.879 0.022 Vega
WISE_W2 650.6 22.63 13.528 0.038 Vega
WISE_W3 563.95 61.28 11.848 0.118 Vega
WISE_W4 721.71 443.66 10.134 0.667 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.282 11.337 11.409
{\rm log}_{10}({\rm SFR}) -1.142 -0.285 0.748
{\rm log}_{10}({\rm sSFR}) -12.468 -11.598 -10.561
{\rm stellar\ age} 7.004 8.593 10.770

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.477 -0.343 -0.225
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.425 -0.526 0.171

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.109 0.193 0.295
\delta -0.925 -0.715 -0.262
\tau_1/\tau_2 0.505 0.900 1.390
Q_{PAH} 0.716 2.330 4.735
U_{min} 2.602 7.899 15.660
{\rm log}_{10}(\gamma_e)\, -3.029 -2.103 -0.872

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.063 -2.784 -1.790
{\rm log}_{10}(\tau_{AGN})\, 1.074 1.504 1.900

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.184 -0.183 0.645
0.03-0.10 Gyr -1.828 -0.404 0.793
0.10-0.32 Gyr -2.300 -0.614 0.274
0.32-1.01 Gyr -3.029 -0.902 0.032
1.01-3.23 Gyr -2.098 -0.411 0.547
3.23-10.27 Gyr -0.202 1.416 1.628
10.27-11.42 Gyr 1.420 2.179 2.586