2025lje

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Information

Transient

Name: AT2025lje
Right ascension: 8h17m59.76s
Declination: 46d34m14.74s
Discovery Date: May 21, 2025, 4:43 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.047

Host

Name: 2025lje
Right ascension: 8h17m59.83s
Declination: 46d34m14.73s
Redshift: 0.040591
Photometric Redshift: 0.028
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 15.07
Transient MWEBV processed 0.13
Host match processed 1.88
Host information processed 0.09
Host MWEBV processed 0.05
Global aperture construction processed 0.66
Global aperture photometry processed 5.13
Validate global photometry processed 15.96
Global host SED inference processed 377.97
Local aperture photometry processed 4.95
Validate local photometry processed 0.02
Local host SED inference processed 672.41
 

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) = 8h17m59.76s, 46d34m14.74s
semi major axis, semi minor axis (arcsec) = 2.49, 2.49
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 66.36 2.81 19.345 0.046 AB
SDSS_g 196.38 3.75 18.167 0.021 AB
PanSTARRS_g 203.63 0.78 18.128 0.004 AB
SDSS_r 329.37 4.91 17.606 0.016 AB
PanSTARRS_r 349.94 0.95 17.540 0.003 AB
SDSS_i 457.98 5.91 17.248 0.014 AB
PanSTARRS_i 448.71 0.78 17.270 0.002 AB
PanSTARRS_z 528.27 1.91 17.093 0.004 AB
SDSS_z 573.26 10.7 17.004 0.020 AB
PanSTARRS_y 579.34 5.37 16.993 0.010 AB

Aperture details

RA, DEC (J2000) = 8h17m59.78s, 46d34m15.08s
semi major axis, semi minor axis (arcsec) = 16.72, 16.1
angle (degrees, anti-clockwise from east) = -24.81

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 140.26 3.11 18.533 0.024 AB
GALEX_NUV 204.71 2.21 18.122 0.012 AB
SDSS_g 1407.67 11.4 16.029 0.009 AB
SDSS_r 2217.72 15.21 15.535 0.007 AB
PanSTARRS_r 2300.23 5.73 15.496 0.003 AB
PanSTARRS_i 2989.27 4.81 15.211 0.002 AB
PanSTARRS_z 3285.07 12.17 15.109 0.004 AB
PanSTARRS_y 3891.35 35.12 14.925 0.010 AB
2MASS_J 4640.69 309.07 13.839 0.072 Vega
2MASS_K 4408.51 531.94 12.951 0.131 Vega
WISE_W1 2194.46 36.55 12.848 0.018 Vega
WISE_W2 1318.18 41.21 12.761 0.034 Vega
WISE_W3 5624.96 166.49 9.351 0.032 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})\, 9.557 9.644 9.755
{\rm log}_{10}({\rm SFR}) -1.418 -0.647 -0.071
{\rm log}_{10}({\rm sSFR}) -11.078 -10.350 -9.729
{\rm stellar\ age} 7.149 8.262 11.393

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.618 -1.163 -0.820
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.845 -0.773 0.273

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.112 0.469 0.788
\delta -0.440 -0.047 0.267
\tau_1/\tau_2 0.664 1.064 1.464
Q_{PAH} 0.729 2.468 4.733
U_{min} 2.711 7.893 15.206
{\rm log}_{10}(\gamma_e)\, -3.465 -2.529 -1.029

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.842 -1.850 -0.441
{\rm log}_{10}(\tau_{AGN})\, 0.984 1.329 1.854

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.147 -1.325 -0.691
0.03-0.10 Gyr -1.409 -0.547 0.055
0.10-0.33 Gyr -1.765 -0.769 -0.201
0.33-1.09 Gyr -2.625 -1.127 -0.568
1.09-3.60 Gyr -2.556 -1.039 -0.432
3.60-11.89 Gyr -0.881 -0.271 -0.116
11.89-13.21 Gyr -0.630 0.066 0.772

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.153 10.248 10.350
{\rm log}_{10}({\rm SFR}) 0.207 0.487 0.753
{\rm log}_{10}({\rm sSFR}) -10.103 -9.767 -9.435
{\rm stellar\ age} 6.307 7.362 8.770

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.873 -0.597 -0.431
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.609 -0.155 0.245

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.160 0.261 0.420
\delta -0.658 -0.324 0.024
\tau_1/\tau_2 0.669 1.032 1.404
Q_{PAH} 0.585 1.315 2.373
U_{min} 2.619 7.168 13.841
{\rm log}_{10}(\gamma_e)\, -3.133 -2.195 -1.390

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.357 -3.500 -2.574
{\rm log}_{10}(\tau_{AGN})\, 1.075 1.585 1.958

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.373 0.011 0.206
0.03-0.10 Gyr 0.274 0.606 0.893
0.10-0.33 Gyr -0.175 0.301 0.622
0.33-1.09 Gyr -0.365 0.047 0.339
1.09-3.60 Gyr -0.326 0.093 0.332
3.60-11.89 Gyr 0.126 0.355 0.498
11.89-13.21 Gyr 0.016 0.470 0.995