2025wlt

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Information

Transient

Name: AT2025wlt
Right ascension: 1h21m34.36s
Declination: 6d31m05.15s
Discovery Date: Aug. 23, 2025, 9:12 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.049

Host

Name:
Right ascension: 1h21m34.45s
Declination: 6d31m07.47s
Redshift: None
Photometric Redshift: 0.048
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 39.01
Transient MWEBV processed 0.05
Host match processed 5.46
Host information processed 0.16
Host MWEBV processed 0.04
Global aperture construction processed 0.68
Global aperture photometry processed 6.25
Validate global photometry processed 17.49
Global host SED inference processed 373.2
Local aperture photometry processed 7.33
Validate local photometry processed 0.03
Local host SED inference processed 451.37
 

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) = 1h21m34.36s, 6d31m05.15s
semi major axis, semi minor axis (arcsec) = 2.12, 2.12
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 31.76 3.83 20.145 0.131 AB
SDSS_g 103.63 3.13 18.861 0.033 AB
DES_g 113.97 0.48 18.758 0.005 AB
PanSTARRS_g 113.06 0.58 18.767 0.006 AB
SDSS_r 180.01 3.75 18.262 0.023 AB
PanSTARRS_r 181.83 0.58 18.251 0.003 AB
DES_r 209.96 1.04 18.095 0.005 AB
SDSS_i 250.69 4.64 17.902 0.020 AB
PanSTARRS_i 254.39 0.52 17.886 0.002 AB
PanSTARRS_z 303.58 1.37 17.694 0.005 AB
SDSS_z 324.85 9.55 17.621 0.032 AB
DES_z 332.53 3.03 17.595 0.010 AB
PanSTARRS_y 355.11 3.32 17.524 0.010 AB

Aperture details

RA, DEC (J2000) = 1h21m34.44s, 6d31m07.86s
semi major axis, semi minor axis (arcsec) = 14.06, 11.88
angle (degrees, anti-clockwise from east) = -98.24

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 66.54 2.17 19.342 0.035 AB
GALEX_NUV 108.13 1.79 18.815 0.018 AB
SDSS_u 362.33 22.54 17.502 0.068 AB
SDSS_g 893.89 13.08 16.522 0.016 AB
DES_g 956.83 1.53 16.448 0.002 AB
PanSTARRS_g 1000.22 3.22 16.400 0.003 AB
SDSS_r 1489.35 13.31 15.968 0.010 AB
PanSTARRS_r 1358.55 3.22 16.067 0.003 AB
DES_r 1659.35 3.14 15.850 0.002 AB
SDSS_i 2021.84 17.77 15.636 0.010 AB
PanSTARRS_i 2061.38 2.93 15.615 0.002 AB
PanSTARRS_z 2389.46 8.04 15.454 0.004 AB
SDSS_z 2481.4 52.79 15.413 0.023 AB
DES_z 2491.92 8.86 15.409 0.004 AB
PanSTARRS_y 2811.01 20.11 15.278 0.008 AB
2MASS_J 3107.52 286.61 14.274 0.100 Vega
2MASS_H 4019.14 429.22 13.522 0.116 Vega
2MASS_K 3709.9 511.91 13.139 0.150 Vega
WISE_W1 1706.41 26.06 13.121 0.017 Vega
WISE_W2 1052.12 30.5 13.006 0.031 Vega
WISE_W3 3960.04 147.43 9.732 0.040 Vega
WISE_W4 3316.81 730.49 8.478 0.239 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})\, 9.256 9.407 9.539
{\rm log}_{10}({\rm SFR}) -0.943 -0.516 -0.106
{\rm log}_{10}({\rm sSFR}) -10.412 -9.926 -9.455
{\rm stellar\ age} 4.431 6.615 8.247

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.125 -0.563 -0.279
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.767 -1.353 -0.079

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.313 0.572 0.889
\delta -0.731 -0.373 -0.053
\tau_1/\tau_2 0.735 1.075 1.409
Q_{PAH} 0.801 2.404 4.592
U_{min} 2.630 7.839 14.827
{\rm log}_{10}(\gamma_e)\, -3.371 -1.889 -0.943

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.913 -2.241 -1.000
{\rm log}_{10}(\tau_{AGN})\, 0.943 1.357 1.838

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.875 -0.585 -0.311
0.03-0.10 Gyr -1.105 -0.502 -0.029
0.10-0.33 Gyr -1.177 -0.574 -0.093
0.33-1.09 Gyr -1.230 -0.632 -0.235
1.09-3.58 Gyr -1.132 -0.599 -0.324
3.58-11.80 Gyr -0.986 -0.547 -0.327
11.80-13.11 Gyr -1.238 -0.534 0.056

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.172 10.254 10.334
{\rm log}_{10}({\rm SFR}) 0.690 0.887 1.132
{\rm log}_{10}({\rm sSFR}) -9.594 -9.363 -9.075
{\rm stellar\ age} 6.887 7.869 10.236

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.452 -0.309 -0.205
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.250 0.040 0.228

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.208 0.294 0.449
\delta -0.892 -0.694 -0.467
\tau_1/\tau_2 0.453 0.861 1.310
Q_{PAH} 0.241 0.699 1.312
U_{min} 2.285 6.922 13.613
{\rm log}_{10}(\gamma_e)\, -3.255 -2.480 -1.881

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.369 -3.429 -2.536
{\rm log}_{10}(\tau_{AGN})\, 1.086 1.602 1.962

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.002 0.181 0.361
0.03-0.10 Gyr 0.815 1.026 1.279
0.10-0.33 Gyr -2.067 -0.673 -0.104
0.33-1.09 Gyr -2.396 -0.660 -0.112
1.09-3.58 Gyr -1.402 -0.214 0.204
3.58-11.80 Gyr -0.028 0.357 0.494
11.80-13.11 Gyr -0.064 0.612 1.241