2025lku

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Information

Transient

Name: AT2025lku
Right ascension: 14h47m03.05s
Declination: -24d47m49.79s
Discovery Date: May 23, 2025, 12:56 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.097

Host

Name: 2025lku
Right ascension: 14h47m03.01s
Declination: -24d47m50.07s
Redshift: None
Photometric Redshift: 0.041
 

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
processed
 status
Local host SED inference
Local host SED inference
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 3.03
Cutout download processed 3.0
Global aperture construction processed 0.67
Local aperture photometry processed 3.94
Global aperture photometry processed 4.03
Validate local photometry processed 0.02
Validate global photometry processed 10.68
Host information processed 0.08
Global host SED inference processed 424.43
Local host SED inference processed 498.08
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.05
Processing status completed 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) = 14h47m03.05s, -24d47m49.79s
semi major axis, semi minor axis (arcsec) = 2.44, 2.44
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 55.94 0.64 19.531 0.012 AB
PanSTARRS_r 78.98 0.91 19.156 0.013 AB
PanSTARRS_i 97.73 1.06 18.925 0.012 AB
PanSTARRS_z 96.03 1.64 18.944 0.019 AB
PanSTARRS_y 108.41 3.95 18.812 0.040 AB

Aperture details

RA, DEC (J2000) = 14h47m03.00s, -24d47m49.56s
semi major axis, semi minor axis (arcsec) = 5.82, 3.5
angle (degrees, anti-clockwise from east) = -171.9

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 76.64 1.16 19.189 0.016 AB
PanSTARRS_r 110.3 1.65 18.794 0.016 AB
PanSTARRS_i 131.31 1.91 18.604 0.016 AB
PanSTARRS_z 130.35 2.97 18.612 0.025 AB
PanSTARRS_y 156.63 7.14 18.413 0.050 AB
2MASS_J 134.74 108.37 17.681 0.873 Vega
2MASS_H 370.98 165.16 16.109 0.483 Vega
2MASS_K 256.31 206.31 16.040 0.874 Vega
WISE_W1 96.52 15.19 16.239 0.171 Vega
WISE_W2 66.48 24.96 16.004 0.408 Vega
WISE_W3 32.45 57.48 14.948 1.923 Vega
WISE_W4 191.84 382.97 11.573 2.167 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.560 8.729 8.853
{\rm log}_{10}({\rm SFR}) -1.634 -1.013 -0.439
{\rm log}_{10}({\rm sSFR}) -10.400 -9.770 -9.111
{\rm stellar\ age} 2.929 5.937 7.524

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.859 -1.586 -1.191
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.798 -0.992 0.276

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.142 0.407 0.789
\delta -0.525 -0.067 0.247
\tau_1/\tau_2 0.678 1.021 1.374
Q_{PAH} 1.054 3.206 5.419
U_{min} 2.844 7.798 14.782
{\rm log}_{10}(\gamma_e)\, -3.289 -2.379 -1.340

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.344 -1.142 -0.450
{\rm log}_{10}(\tau_{AGN})\, 1.018 1.460 1.904

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.905 -1.395 -1.004
0.03-0.10 Gyr -1.693 -0.935 -0.301
0.10-0.33 Gyr -1.502 -0.887 -0.335
0.33-1.09 Gyr -1.771 -1.175 -0.772
1.09-3.60 Gyr -1.892 -1.236 -0.959
3.60-11.88 Gyr -2.138 -1.288 -1.036
11.88-13.20 Gyr -2.298 -1.316 -0.749

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.513 8.764 8.927
{\rm log}_{10}({\rm SFR}) -1.603 -1.063 -0.574
{\rm log}_{10}({\rm sSFR}) -10.411 -9.809 -9.278
{\rm stellar\ age} 1.701 5.103 7.056

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.779 -1.345 -0.697
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.966 0.119 0.365

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.137 0.293 0.487
\delta -0.602 -0.154 0.193
\tau_1/\tau_2 0.600 0.932 1.283
Q_{PAH} 1.411 3.007 4.869
U_{min} 2.805 8.281 15.396
{\rm log}_{10}(\gamma_e)\, -3.009 -1.980 -0.812

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.501 -1.671 -0.911
{\rm log}_{10}(\tau_{AGN})\, 1.046 1.415 1.816

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.866 -1.252 -0.917
0.03-0.10 Gyr -1.813 -1.029 -0.457
0.10-0.33 Gyr -1.394 -0.789 -0.346
0.33-1.09 Gyr -1.392 -0.864 -0.515
1.09-3.60 Gyr -2.073 -1.142 -0.833
3.60-11.88 Gyr -2.710 -1.350 -0.986
11.88-13.20 Gyr -2.968 -1.426 -0.794