2025lwm

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Information

Transient

Name: AT2025lwm
Right ascension: 11h13m42.34s
Declination: 39d20m05.90s
Discovery Date: May 24, 2025, 7:48 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.018

Host

Name: 2025lwm
Right ascension: 11h13m42.83s
Declination: 39d20m00.93s
Redshift: None
Photometric Redshift: 0.076
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 15.55
Transient MWEBV processed 0.1
Host match processed 2.81
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.61
Global aperture photometry processed 6.3
Validate global photometry processed 17.28
Global host SED inference processed 422.12
Local aperture photometry processed 5.98
Validate local photometry processed 0.02
Local host SED inference processed 1165.28
 

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) = 11h13m42.34s, 39d20m05.90s
semi major axis, semi minor axis (arcsec) = 1.39, 1.39
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 1.95 0.11 23.176 0.062 AB
PanSTARRS_g 1.9 0.34 23.204 0.197 AB
SDSS_r 1.8 0.75 23.264 0.452 AB
PanSTARRS_r 1.67 0.32 23.344 0.209 AB
SDSS_i 1.52 1.12 23.448 0.800 AB
PanSTARRS_i 2.48 0.32 22.914 0.139 AB
PanSTARRS_z 1.33 0.82 23.593 0.671 AB
SDSS_z 2.3 3.35 22.994 1.578 AB
DES_z 0.79 0.45 24.154 0.616 AB
PanSTARRS_y 3.6 2.08 22.509 0.629 AB

Aperture details

RA, DEC (J2000) = 11h13m42.87s, 39d20m01.86s
semi major axis, semi minor axis (arcsec) = 11.6, 7.29
angle (degrees, anti-clockwise from east) = -90.73

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 91.81 9.7 18.993 0.115 AB
GALEX_NUV 86.39 5.7 19.059 0.072 AB
SDSS_u 108.41 7.58 18.812 0.076 AB
SDSS_g 242.96 5.04 17.936 0.023 AB
DES_g 245.34 1.15 17.926 0.005 AB
PanSTARRS_g 242.9 2.27 17.936 0.010 AB
SDSS_r 259.32 6.08 17.865 0.025 AB
PanSTARRS_r 253.08 2.14 17.892 0.009 AB
SDSS_i 332.6 8.5 17.595 0.028 AB
PanSTARRS_z 288.61 5.35 17.749 0.020 AB
SDSS_z 257.82 22.25 17.872 0.094 AB
DES_z 311.45 3.87 17.667 0.014 AB
PanSTARRS_y 396.84 13.59 17.403 0.037 AB
2MASS_J 403.16 191.41 16.491 0.515 Vega
2MASS_H 409.9 275.68 16.001 0.730 Vega
2MASS_K 309.58 352.65 15.835 1.237 Vega
WISE_W1 157.13 16.85 15.710 0.116 Vega
WISE_W2 93.17 21.98 15.638 0.256 Vega
WISE_W3 123.11 110.89 13.500 0.978 Vega
WISE_W4 1642.22 795.21 9.241 0.526 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.032 7.489 7.894
{\rm log}_{10}({\rm SFR}) -1.379 -1.061 -0.730
{\rm log}_{10}({\rm sSFR}) -9.178 -8.410 -7.960
{\rm stellar\ age} 0.064 1.695 5.776

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.516 -0.003 0.146
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.992 -0.655 -0.350

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.058 1.363 1.763
\delta 0.119 0.253 0.352
\tau_1/\tau_2 0.767 1.217 1.703
Q_{PAH} 1.419 3.693 5.892
U_{min} 3.504 9.378 17.176
{\rm log}_{10}(\gamma_e)\, -2.665 -1.393 -0.443

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.040 0.019 0.348
{\rm log}_{10}(\tau_{AGN})\, 1.045 1.497 1.975

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.325 -0.983 -0.580
0.03-0.10 Gyr -2.489 -1.274 -0.698
0.10-0.33 Gyr -4.147 -2.004 -1.295
0.33-1.07 Gyr -5.753 -2.619 -1.828
1.07-3.51 Gyr -7.080 -3.212 -2.056
3.51-11.48 Gyr -7.875 -3.435 -2.163
11.48-12.76 Gyr -7.839 -3.389 -2.078

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.094 9.271 9.459
{\rm log}_{10}({\rm SFR}) 0.110 0.349 0.576
{\rm log}_{10}({\rm sSFR}) -9.266 -8.963 -8.601
{\rm stellar\ age} 1.363 3.878 5.627

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.998 -0.377 -0.098
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.166 -0.028 0.075

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.044 0.122 0.304
\delta -0.176 0.171 0.331
\tau_1/\tau_2 0.822 1.196 1.556
Q_{PAH} 0.747 2.362 4.384
U_{min} 2.350 7.241 14.086
{\rm log}_{10}(\gamma_e)\, -3.036 -1.739 -0.611

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.217 -3.029 -2.025
{\rm log}_{10}(\tau_{AGN})\, 1.020 1.465 1.888

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.205 -0.067 0.082
0.03-0.10 Gyr 0.169 0.462 0.711
0.10-0.33 Gyr 0.019 0.332 0.564
0.33-1.07 Gyr -1.280 -0.373 0.058
1.07-3.51 Gyr -1.649 -0.798 -0.390
3.51-11.48 Gyr -1.952 -0.977 -0.551
11.48-12.76 Gyr -1.964 -0.889 -0.355