2025adun

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Information

Transient

Name: AT2025adun
Right ascension: 0h46m37.61s
Declination: -14d48m21.71s
Discovery Date: Nov. 16, 2025, 6:43 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.018

Host

Name: 3080225
Right ascension: 0h46m38.20s
Declination: -14d48m22.61s
Redshift: 0.083889
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.41
Transient MWEBV processed 0.11
Host match processed 4.18
Host information processed 0.12
Host MWEBV processed 0.06
Global aperture construction processed 0.6
Global aperture photometry processed 3.84
Validate global photometry processed 10.61
Global host SED inference processed 390.13
Local aperture photometry processed 3.74
Validate local photometry processed 0.02
Local host SED inference processed 437.96
 

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) = 0h46m37.61s, -14d48m21.71s
semi major axis, semi minor axis (arcsec) = 1.27, 1.27
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 17.03 0.37 20.822 0.024 AB
PanSTARRS_i 22.96 0.46 20.498 0.022 AB
PanSTARRS_z 26.25 0.79 20.352 0.033 AB
PanSTARRS_y 33.3 2.3 20.094 0.075 AB

Aperture details

RA, DEC (J2000) = 0h46m38.18s, -14d48m22.46s
semi major axis, semi minor axis (arcsec) = 20.07, 13.02
angle (degrees, anti-clockwise from east) = -20.49

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 159.39 12.49 18.394 0.085 AB
GALEX_NUV 219.91 9.0 18.044 0.044 AB
PanSTARRS_g 1941.18 4.28 15.680 0.002 AB
PanSTARRS_r 3213.66 4.69 15.132 0.002 AB
PanSTARRS_i 4326.27 5.88 14.810 0.001 AB
PanSTARRS_z 5152.18 10.15 14.620 0.002 AB
PanSTARRS_y 6388.17 28.89 14.387 0.005 AB
2MASS_J 7917.28 376.16 13.259 0.052 Vega
2MASS_H 8875.62 650.48 12.662 0.080 Vega
2MASS_K 9199.26 670.18 12.153 0.079 Vega
WISE_W1 4354.22 49.38 12.104 0.012 Vega
WISE_W2 2811.13 52.74 11.939 0.020 Vega
WISE_W3 11575.27 194.04 8.567 0.018 Vega
WISE_W4 13929.92 1312.44 6.920 0.102 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})\, 8.699 8.898 9.074
{\rm log}_{10}({\rm SFR}) -1.730 -1.062 -0.399
{\rm log}_{10}({\rm sSFR}) -10.635 -9.969 -9.253
{\rm stellar\ age} 2.685 6.435 8.067

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.496 -0.731 -0.177
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.381 -0.661 0.033

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.342 0.850 1.339
\delta -0.349 -0.021 0.257
\tau_1/\tau_2 0.667 1.040 1.395
Q_{PAH} 1.094 2.892 5.247
U_{min} 3.162 7.959 15.540
{\rm log}_{10}(\gamma_e)\, -2.934 -1.831 -0.772

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.695 -0.583 0.100
{\rm log}_{10}(\tau_{AGN})\, 1.031 1.479 1.912

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.882 -1.259 -0.749
0.03-0.10 Gyr -2.082 -1.114 -0.286
0.10-0.33 Gyr -2.144 -1.236 -0.579
0.33-1.07 Gyr -2.237 -1.245 -0.636
1.07-3.49 Gyr -2.343 -1.183 -0.846
3.49-11.39 Gyr -2.251 -1.073 -0.775
11.39-12.65 Gyr -2.185 -1.050 -0.382

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.144 11.197 11.254
{\rm log}_{10}({\rm SFR}) 0.858 1.127 1.416
{\rm log}_{10}({\rm sSFR}) -10.381 -10.082 -9.772
{\rm stellar\ age} 6.721 7.455 8.980

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.265 -0.158 -0.083
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.342 0.160 0.365

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.136 0.194 0.268
\delta -0.698 -0.436 -0.173
\tau_1/\tau_2 0.878 1.256 1.617
Q_{PAH} 2.402 3.745 5.047
U_{min} 2.288 6.862 13.598
{\rm log}_{10}(\gamma_e)\, -1.814 -1.126 -0.505

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.707 -2.492 -1.552
{\rm log}_{10}(\tau_{AGN})\, 1.411 1.867 2.085

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.137 0.524 0.765
0.03-0.10 Gyr 0.918 1.253 1.568
0.10-0.33 Gyr 0.733 1.110 1.365
0.33-1.07 Gyr 0.457 0.849 1.078
1.07-3.49 Gyr 0.486 0.948 1.212
3.49-11.39 Gyr 1.137 1.340 1.445
11.39-12.65 Gyr 1.067 1.514 2.044