2025lfx

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Information

Transient

Name: AT2025lfx
Right ascension: 10h21m15.95s
Declination: 55d23m38.10s
Discovery Date: May 22, 2025, 7:06 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.011

Host

Name: 2025lfx
Right ascension: 10h21m15.79s
Declination: 55d23m35.04s
Redshift: 0.045810
Photometric Redshift: 0.037
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 15.31
Transient MWEBV processed 0.05
Host match processed 1.76
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.76
Global aperture photometry processed 6.32
Validate global photometry processed 17.09
Global host SED inference processed 809.48
Local aperture photometry processed 5.67
Validate local photometry processed 0.02
Local host SED inference processed 468.5
 

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) = 10h21m15.95s, 55d23m38.10s
semi major axis, semi minor axis (arcsec) = 2.22, 2.22
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 34.45 2.13 20.057 0.067 AB
SDSS_g 76.91 2.4 19.185 0.034 AB
PanSTARRS_g 74.95 0.52 19.213 0.008 AB
SDSS_r 95.56 2.71 18.949 0.031 AB
PanSTARRS_r 96.46 0.67 18.939 0.008 AB
SDSS_i 116.79 3.32 18.731 0.031 AB
PanSTARRS_i 108.76 0.67 18.809 0.007 AB
PanSTARRS_z 117.73 2.01 18.723 0.019 AB
SDSS_z 142.8 6.34 18.513 0.048 AB
PanSTARRS_y 138.64 4.12 18.545 0.032 AB

Aperture details

RA, DEC (J2000) = 10h21m15.80s, 55d23m35.65s
semi major axis, semi minor axis (arcsec) = 12.44, 6.26
angle (degrees, anti-clockwise from east) = -13.46

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 72.72 6.39 19.246 0.095 AB
GALEX_NUV 105.68 4.51 18.840 0.046 AB
SDSS_u 207.05 7.19 18.110 0.038 AB
SDSS_g 426.33 6.22 17.326 0.016 AB
PanSTARRS_g 436.1 2.0 17.301 0.005 AB
SDSS_r 574.7 7.31 17.001 0.014 AB
PanSTARRS_r 587.54 2.6 16.977 0.005 AB
SDSS_i 713.45 9.98 16.767 0.015 AB
PanSTARRS_i 656.68 2.62 16.857 0.004 AB
PanSTARRS_z 781.15 7.89 16.668 0.011 AB
SDSS_z 1034.8 23.59 16.363 0.025 AB
PanSTARRS_y 892.86 16.29 16.523 0.020 AB
2MASS_J 976.09 205.86 15.531 0.229 Vega
2MASS_H 440.45 346.66 15.923 0.854 Vega
2MASS_K 918.51 329.61 14.654 0.390 Vega
WISE_W1 400.69 18.1 14.694 0.049 Vega
WISE_W2 254.29 19.29 14.548 0.082 Vega
WISE_W3 465.37 85.59 12.057 0.200 Vega
WISE_W4 -293.38 420.62 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})\, 8.310 8.638 8.852
{\rm log}_{10}({\rm SFR}) -1.162 -0.394 0.199
{\rm log}_{10}({\rm sSFR}) -9.981 -9.095 -7.999
{\rm stellar\ age} 0.201 2.896 6.207

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.648 -1.063 -0.187
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.504 -0.487 0.185

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.231 0.680 1.092
\delta -0.363 -0.058 0.238
\tau_1/\tau_2 0.666 1.114 1.556
Q_{PAH} 0.955 2.959 5.373
U_{min} 3.473 9.260 17.189
{\rm log}_{10}(\gamma_e)\, -3.212 -2.082 -0.550

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.981 -2.191 -0.698
{\rm log}_{10}(\tau_{AGN})\, 1.014 1.468 1.940

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.269 -1.237 -0.745
0.03-0.10 Gyr -1.165 -0.265 0.354
0.10-0.33 Gyr -1.853 -0.522 0.051
0.33-1.09 Gyr -3.915 -1.303 -0.664
1.09-3.59 Gyr -5.073 -1.642 -0.979
3.59-11.83 Gyr -5.868 -2.093 -1.181
11.83-13.14 Gyr -6.260 -1.997 -1.002

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.228 9.451 9.553
{\rm log}_{10}({\rm SFR}) 0.308 0.508 0.804
{\rm log}_{10}({\rm sSFR}) -9.214 -8.948 -8.470
{\rm stellar\ age} 4.126 6.567 8.159

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.400 -0.300 -0.210
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.722 0.205 0.411

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.117 0.172 0.298
\delta -0.921 -0.726 -0.469
\tau_1/\tau_2 0.575 0.998 1.438
Q_{PAH} 0.151 0.484 0.995
U_{min} 3.270 8.611 15.837
{\rm log}_{10}(\gamma_e)\, -3.151 -2.091 -1.542

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.101 -2.961 -2.136
{\rm log}_{10}(\tau_{AGN})\, 1.079 1.536 1.916

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.827 -0.698 -0.382
0.03-0.10 Gyr 0.454 0.663 0.962
0.10-0.33 Gyr -2.545 -0.754 -0.092
0.33-1.09 Gyr -3.836 -0.971 -0.462
1.09-3.59 Gyr -2.571 -0.714 -0.370
3.59-11.83 Gyr -1.746 -0.561 -0.335
11.83-13.14 Gyr -1.850 -0.466 0.142