2025aduw

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Information

Transient

Name: AT2025aduw
Right ascension: 11h48m47.82s
Declination: 55d45m46.13s
Discovery Date: Nov. 17, 2025, 4:30 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.008

Host

Name: 2513581
Right ascension: 11h48m47.91s
Declination: 55d45m52.12s
Redshift: None
Photometric Redshift: 0.053
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.55
Transient MWEBV processed 0.04
Host match processed 5.08
Host information processed 0.05
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 5.32
Validate global photometry processed 14.85
Global host SED inference processed 599.68
Local aperture photometry processed 5.17
Validate local photometry processed 0.02
Local host SED inference processed 606.52
 

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) = 11h48m47.82s, 55d45m46.13s
semi major axis, semi minor axis (arcsec) = 1.93, 1.93
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 9.14 1.77 21.498 0.210 AB
SDSS_g 15.97 1.25 20.892 0.085 AB
PanSTARRS_g 14.17 0.45 21.022 0.034 AB
SDSS_r 34.33 1.75 20.061 0.055 AB
PanSTARRS_r 31.67 0.51 20.148 0.018 AB
SDSS_i 46.79 2.21 19.725 0.051 AB
PanSTARRS_i 43.76 0.51 19.797 0.013 AB
PanSTARRS_z 70.9 1.4 19.273 0.021 AB
SDSS_z 56.28 5.64 19.524 0.109 AB
PanSTARRS_y 67.65 3.27 19.324 0.052 AB

Aperture details

RA, DEC (J2000) = 11h48m47.98s, 55d45m52.06s
semi major axis, semi minor axis (arcsec) = 10.91, 4.21
angle (degrees, anti-clockwise from east) = -161.94

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.15 1.64 22.121 0.345 AB
GALEX_NUV 6.14 0.45 21.929 0.079 AB
SDSS_u 78.15 6.1 19.168 0.085 AB
SDSS_g 200.64 4.45 18.144 0.024 AB
PanSTARRS_g 181.35 1.59 18.254 0.010 AB
SDSS_r 405.25 6.08 17.381 0.016 AB
PanSTARRS_r 408.89 1.81 17.371 0.005 AB
SDSS_i 586.27 7.85 16.980 0.015 AB
PanSTARRS_i 591.18 1.8 16.971 0.003 AB
PanSTARRS_z 787.04 5.02 16.660 0.007 AB
SDSS_z 746.33 20.0 16.718 0.029 AB
PanSTARRS_y 901.67 11.57 16.512 0.014 AB
2MASS_J 1279.84 133.12 15.237 0.113 Vega
2MASS_H 1516.94 199.91 14.580 0.143 Vega
2MASS_K 1223.76 232.77 14.343 0.207 Vega
WISE_W1 660.49 15.91 14.151 0.026 Vega
WISE_W2 382.2 18.59 14.105 0.053 Vega
WISE_W3 815.33 97.32 11.448 0.130 Vega
WISE_W4 689.31 525.82 10.184 0.828 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})\, 9.005 9.138 9.260
{\rm log}_{10}({\rm SFR}) -2.346 -1.492 -0.628
{\rm log}_{10}({\rm sSFR}) -11.487 -10.659 -9.759
{\rm stellar\ age} 6.170 7.714 10.929

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.083 -0.472 -0.080
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.846 -1.267 -0.085

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.566 1.194 1.754
\delta -0.183 0.121 0.317
\tau_1/\tau_2 0.618 1.031 1.452
Q_{PAH} 1.253 3.592 5.909
U_{min} 2.940 8.341 15.692
{\rm log}_{10}(\gamma_e)\, -2.986 -1.748 -0.656

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.054 -0.740 -0.096
{\rm log}_{10}(\tau_{AGN})\, 0.997 1.474 1.989

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.234 -1.893 -1.021
0.03-0.10 Gyr -2.462 -1.482 -0.525
0.10-0.33 Gyr -2.620 -1.528 -0.795
0.33-1.08 Gyr -3.438 -1.680 -0.908
1.08-3.57 Gyr -3.034 -1.293 -0.760
3.57-11.74 Gyr -1.568 -0.797 -0.598
11.74-13.04 Gyr -1.395 -0.600 0.218

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.187 10.277 10.337
{\rm log}_{10}({\rm SFR}) -1.819 -1.101 -0.618
{\rm log}_{10}({\rm sSFR}) -12.130 -11.354 -10.871
{\rm stellar\ age} 8.642 12.165 12.374

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.933 -0.677 -0.496
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.033 0.207 0.438

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.448 0.593 0.774
\delta 0.010 0.185 0.308
\tau_1/\tau_2 0.610 1.033 1.448
Q_{PAH} 0.813 1.933 3.658
U_{min} 2.883 8.959 17.160
{\rm log}_{10}(\gamma_e)\, -2.921 -2.125 -1.403

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.402 -3.369 -2.350
{\rm log}_{10}(\tau_{AGN})\, 1.144 1.664 2.004

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.094 -1.844 -1.058
0.03-0.10 Gyr -2.143 -1.049 -0.477
0.10-0.33 Gyr -3.515 -1.393 -0.628
0.33-1.08 Gyr -5.642 -2.954 -1.327
1.08-3.57 Gyr -4.761 -2.482 -1.099
3.57-11.74 Gyr -2.491 -0.893 0.384
11.74-13.04 Gyr 0.653 1.395 1.472