2025lko

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Information

Transient

Name: AT2025lko
Right ascension: 10h53m10.14s
Declination: 21d57m16.54s
Discovery Date: March 23, 2025, 6:24 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.014

Host

Name: 2025lko
Right ascension: 10h53m10.64s
Declination: 21d57m21.65s
Redshift: 0.128849
Photometric Redshift: 0.100
 

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 2.99
Cutout download processed 14.52
Global aperture construction processed 0.63
Local aperture photometry processed 5.23
Global aperture photometry processed 5.72
Validate local photometry no valid phot 0.02
Validate global photometry processed 14.98
Host information processed 0.11
Global host SED inference processed 386.34
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 10h53m10.14s, 21d57m16.54s
semi major axis, semi minor axis (arcsec) = 0.87, 0.87
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) = 10h53m10.63s, 21d57m21.59s
semi major axis, semi minor axis (arcsec) = 13.11, 4.39
angle (degrees, anti-clockwise from east) = -138.05

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 32.23 3.88 20.129 0.131 AB
GALEX_NUV 37.15 1.07 19.975 0.031 AB
SDSS_u 44.36 6.13 19.783 0.150 AB
SDSS_g 197.63 4.19 18.160 0.023 AB
PanSTARRS_g 218.98 1.46 18.049 0.007 AB
SDSS_r 339.15 5.74 17.574 0.018 AB
PanSTARRS_r 318.84 1.65 17.641 0.006 AB
SDSS_i 446.1 7.46 17.276 0.018 AB
PanSTARRS_i 432.89 2.54 17.309 0.006 AB
PanSTARRS_z 467.59 6.04 17.225 0.014 AB
SDSS_z 440.45 18.27 17.290 0.045 AB
PanSTARRS_y 503.48 10.8 17.145 0.023 AB
2MASS_J 350.62 156.44 16.643 0.484 Vega
2MASS_H 459.9 265.84 15.876 0.628 Vega
2MASS_K 768.51 270.44 14.848 0.382 Vega
WISE_W1 423.8 14.62 14.633 0.037 Vega
WISE_W2 254.02 21.12 14.549 0.090 Vega
WISE_W3 1533.28 129.91 10.762 0.092 Vega
WISE_W4 1712.57 687.38 9.196 0.436 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})\, 10.243 10.314 10.385
{\rm log}_{10}({\rm SFR}) 0.227 0.388 0.556
{\rm log}_{10}({\rm sSFR}) -10.116 -9.938 -9.749
{\rm stellar\ age} 2.500 4.046 5.223

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.862 -0.553 -0.310
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.717 -0.100 0.256

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.300 0.430 0.611
\delta 0.096 0.259 0.346
\tau_1/\tau_2 0.708 0.999 1.348
Q_{PAH} 0.801 2.235 4.142
U_{min} 2.246 6.759 13.955
{\rm log}_{10}(\gamma_e)\, -3.076 -1.940 -1.175

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.277 -3.149 -2.057
{\rm log}_{10}(\tau_{AGN})\, 0.961 1.414 1.898

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.409 0.539 0.689
0.03-0.10 Gyr 0.020 0.305 0.526
0.10-0.32 Gyr 0.072 0.419 0.683
0.32-1.04 Gyr 0.877 1.019 1.166
1.04-3.37 Gyr 0.431 0.662 0.832
3.37-10.90 Gyr -0.410 0.167 0.410
10.90-12.11 Gyr -0.759 0.074 0.567