2025lwk

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Information

Transient

Name: AT2025lwk
Right ascension: 15h24m30.67s
Declination: 45d36m32.63s
Discovery Date: May 24, 2025, 9:23 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.013

Host

Name: 2025lwk
Right ascension: 15h24m30.58s
Declination: 45d36m32.04s
Redshift: None
Photometric Redshift: 0.106
 

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 2.08
Cutout download processed 14.69
Global aperture construction processed 0.65
Local aperture photometry processed 5.41
Global aperture photometry processed 5.59
Validate local photometry processed 0.02
Validate global photometry processed 15.79
Host information processed 0.09
Global host SED inference processed 1472.58
Local host SED inference processed 579.28
Transient information processed 0.0
Transient MWEBV processed 0.1
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) = 15h24m30.67s, 45d36m32.63s
semi major axis, semi minor axis (arcsec) = 1.04, 1.04
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_y 45.63 1.76 19.752 0.042 AB

Aperture details

RA, DEC (J2000) = 15h24m30.56s, 45d36m32.13s
semi major axis, semi minor axis (arcsec) = 3.43, 3.33
angle (degrees, anti-clockwise from east) = -39.5

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 19.15 3.56 20.694 0.202 AB
GALEX_NUV 34.83 2.8 20.045 0.087 AB
SDSS_u 54.67 3.18 19.556 0.063 AB
SDSS_g 75.89 2.46 19.200 0.035 AB
PanSTARRS_g 59.45 0.75 19.465 0.014 AB
SDSS_r 107.2 3.05 18.825 0.031 AB
PanSTARRS_r 104.43 1.01 18.853 0.011 AB
SDSS_i 140.23 3.93 18.533 0.030 AB
PanSTARRS_i 135.92 1.22 18.567 0.010 AB
PanSTARRS_z 157.37 1.91 18.408 0.013 AB
SDSS_z 194.77 8.84 18.176 0.049 AB
PanSTARRS_y 228.02 5.56 18.005 0.026 AB
2MASS_J 255.24 78.18 16.988 0.333 Vega
2MASS_H 364.94 107.08 16.127 0.319 Vega
2MASS_K 360.28 163.81 15.671 0.494 Vega
WISE_W1 227.47 7.02 15.309 0.034 Vega
WISE_W2 217.09 10.17 14.719 0.051 Vega
WISE_W3 252.4 34.44 12.721 0.148 Vega
WISE_W4 635.68 235.68 10.272 0.403 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})\, 8.681 9.103 9.479
{\rm log}_{10}({\rm SFR}) -0.800 -0.331 0.174
{\rm log}_{10}({\rm sSFR}) -10.156 -9.460 -8.620
{\rm stellar\ age} 1.398 6.005 8.622

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.421 -0.523 -0.012
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.093 -0.446 0.229

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.414 0.811 1.239
\delta -0.655 -0.221 0.161
\tau_1/\tau_2 0.338 0.772 1.295
Q_{PAH} 0.634 2.102 5.185
U_{min} 2.686 7.971 14.932
{\rm log}_{10}(\gamma_e)\, -3.286 -2.174 -0.979

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.197 -0.792 -0.048
{\rm log}_{10}(\tau_{AGN})\, 1.018 1.478 1.937

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.643 -0.119 0.367
0.03-0.10 Gyr -2.325 -0.807 0.027
0.10-0.32 Gyr -3.382 -1.256 -0.338
0.32-1.06 Gyr -3.882 -1.281 -0.462
1.06-3.43 Gyr -3.646 -1.220 -0.592
3.43-11.15 Gyr -2.926 -1.023 -0.439
11.15-12.39 Gyr -2.605 -0.892 0.155

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.917 10.052 10.128
{\rm log}_{10}({\rm SFR}) 0.279 0.660 1.114
{\rm log}_{10}({\rm sSFR}) -9.796 -9.375 -8.797
{\rm stellar\ age} 7.073 10.010 11.435

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.157 0.046 0.154
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.014 0.191 0.331

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.233 0.467 0.849
\delta 0.273 0.354 0.389
\tau_1/\tau_2 0.663 1.186 1.684
Q_{PAH} 0.577 1.635 3.550
U_{min} 3.190 8.936 16.476
{\rm log}_{10}(\gamma_e)\, -3.133 -1.942 -0.908

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.251 -1.769 -1.145
{\rm log}_{10}(\tau_{AGN})\, 0.886 1.233 1.755

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.423 0.003 0.417
0.03-0.10 Gyr 0.400 0.792 1.253
0.10-0.32 Gyr -3.290 -1.970 -0.863
0.32-1.06 Gyr -5.644 -3.063 -1.254
1.06-3.43 Gyr -3.828 -1.851 -0.680
3.43-11.15 Gyr -1.664 -0.334 0.189
11.15-12.39 Gyr -0.119 1.037 1.240