2025lfy

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Information

Transient

Name: AT2025lfy
Right ascension: 22h01m22.65s
Declination: -23d16m38.88s
Discovery Date: May 22, 2025, 8:04 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.028

Host

Name: 2025lfy
Right ascension: 22h01m22.50s
Declination: -23d16m39.06s
Redshift: 0.065200
Photometric Redshift: 0.081
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.5
Transient MWEBV processed 0.1
Host match processed 1.99
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 0.68
Global aperture photometry processed 4.75
Validate global photometry processed 12.88
Global host SED inference processed 393.08
Local aperture photometry processed 4.21
Validate local photometry processed 0.02
Local host SED inference processed 450.19
 

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) = 22h01m22.65s, -23d16m38.88s
semi major axis, semi minor axis (arcsec) = 1.6, 1.6
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 41.37 0.36 19.858 0.009 AB
PanSTARRS_r 71.56 0.54 19.263 0.008 AB
PanSTARRS_i 98.68 0.43 18.914 0.005 AB
PanSTARRS_z 111.0 1.63 18.787 0.016 AB
PanSTARRS_y 126.84 3.07 18.642 0.026 AB

Aperture details

RA, DEC (J2000) = 22h01m22.48s, -23d16m38.93s
semi major axis, semi minor axis (arcsec) = 6.64, 4.17
angle (degrees, anti-clockwise from east) = -71.74

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 11.27 2.44 21.271 0.235 AB
GALEX_NUV 22.96 2.15 20.497 0.102 AB
PanSTARRS_g 229.78 1.14 17.997 0.005 AB
PanSTARRS_r 379.32 1.73 17.452 0.005 AB
PanSTARRS_i 520.49 1.38 17.109 0.003 AB
PanSTARRS_z 577.59 5.35 16.996 0.010 AB
PanSTARRS_y 681.01 10.0 16.817 0.016 AB
2MASS_J 587.2 141.13 16.083 0.261 Vega
2MASS_H 764.23 269.25 15.324 0.383 Vega
2MASS_K 900.76 260.79 14.676 0.314 Vega
WISE_W1 386.1 15.56 14.734 0.044 Vega
WISE_W2 240.83 21.21 14.607 0.096 Vega
WISE_W3 305.54 92.92 12.513 0.330 Vega
WISE_W4 1058.0 548.46 9.719 0.563 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})\, 9.200 9.321 9.455
{\rm log}_{10}({\rm SFR}) -2.094 -1.289 -0.601
{\rm log}_{10}({\rm sSFR}) -11.389 -10.565 -9.915
{\rm stellar\ age} 5.516 7.022 8.483

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.532 -1.009 -0.512
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.650 -0.720 0.106

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.253 0.542 0.931
\delta -0.567 -0.207 0.207
\tau_1/\tau_2 0.686 1.016 1.327
Q_{PAH} 0.974 2.504 4.796
U_{min} 2.994 8.102 15.042
{\rm log}_{10}(\gamma_e)\, -3.032 -1.968 -0.665

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.726 -0.839 -0.231
{\rm log}_{10}(\tau_{AGN})\, 1.088 1.509 1.961

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.178 -1.403 -0.882
0.03-0.10 Gyr -2.315 -1.294 -0.527
0.10-0.33 Gyr -2.097 -1.103 -0.485
0.33-1.08 Gyr -1.804 -0.953 -0.480
1.08-3.53 Gyr -1.420 -0.686 -0.425
3.53-11.60 Gyr -0.929 -0.581 -0.393
11.60-12.89 Gyr -1.095 -0.534 0.046

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.925 9.987 10.046
{\rm log}_{10}({\rm SFR}) -0.671 -0.410 -0.109
{\rm log}_{10}({\rm sSFR}) -10.695 -10.397 -10.083
{\rm stellar\ age} 6.600 7.415 8.526

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.884 -0.652 -0.498
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.114 0.159 0.382

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.122 0.204 0.356
\delta -0.757 -0.412 -0.063
\tau_1/\tau_2 0.758 1.089 1.424
Q_{PAH} 0.695 1.823 3.529
U_{min} 2.721 7.573 14.558
{\rm log}_{10}(\gamma_e)\, -2.974 -2.036 -1.064

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.890 -2.429 -1.784
{\rm log}_{10}(\tau_{AGN})\, 0.951 1.317 1.796

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.881 -0.613 -0.438
0.03-0.10 Gyr -0.689 -0.344 0.012
0.10-0.33 Gyr -0.551 -0.231 0.027
0.33-1.08 Gyr -0.686 -0.337 -0.074
1.08-3.53 Gyr -0.568 -0.174 0.087
3.53-11.60 Gyr -0.031 0.142 0.249
11.60-12.89 Gyr -0.244 0.209 0.677