2025aadp

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Information

Transient

Name: SN2025aadp
Right ascension: 23h29m52.44s
Declination: -1d17m44.02s
Discovery Date: Oct. 12, 2025, 6:02 a.m.
Classification: SN Ia-91T-like
Redshift: 0.059720
MW E(B-V): 0.038

Host

Name: 1122042
Right ascension: 23h29m52.27s
Declination: -1d17m58.12s
Redshift: 0.059314
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 15.33
Transient MWEBV processed 0.07
Host match processed 4.53
Host information processed 0.12
Host MWEBV processed 0.05
Global aperture construction processed 0.16
Global aperture photometry processed 3.9
Validate global photometry processed 4.77
Global host SED inference processed 433.87
Local aperture photometry processed 3.65
Validate local photometry processed 0.03
Local host SED inference processed 439.83
 

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) = 23h29m52.44s, -1d17m44.02s
semi major axis, semi minor axis (arcsec) = 1.74, 1.74
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 1.71 1.67 23.319 1.061 AB
SDSS_g 12.15 1.02 21.189 0.091 AB
DES_g 12.68 0.31 21.142 0.027 AB
PanSTARRS_g 11.86 0.38 21.215 0.035 AB
SDSS_r 24.73 1.56 20.417 0.068 AB
PanSTARRS_r 24.97 0.57 20.406 0.025 AB
SDSS_i 38.51 2.13 19.936 0.060 AB
PanSTARRS_i 34.62 0.56 20.052 0.018 AB
PanSTARRS_z 39.38 1.22 19.912 0.034 AB
SDSS_z 52.81 5.47 19.593 0.112 AB
DES_z 43.7 2.05 19.799 0.051 AB
PanSTARRS_y 56.42 4.79 19.521 0.092 AB

Aperture details

RA, DEC (J2000) = 23h29m52.26s, -1d17m58.02s
semi major axis, semi minor axis (arcsec) = 15.48, 8.76
angle (degrees, anti-clockwise from east) = -179.77

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 21.45 1.05 20.571 0.053 AB
GALEX_NUV 34.44 0.56 20.057 0.018 AB
SDSS_u 141.68 11.31 18.522 0.087 AB
SDSS_g 982.9 8.75 16.419 0.010 AB
DES_g 991.01 2.72 16.410 0.003 AB
PanSTARRS_g 969.39 3.36 16.434 0.004 AB
PanSTARRS_r 2065.74 5.89 15.612 0.003 AB
SDSS_i 3302.35 17.66 15.103 0.006 AB
PanSTARRS_z 3815.64 11.87 14.946 0.003 AB
SDSS_z 4695.94 38.64 14.721 0.009 AB
DES_z 4234.1 19.45 14.833 0.005 AB
PanSTARRS_y 4508.76 32.64 14.765 0.008 AB
2MASS_J 6304.0 296.12 13.506 0.051 Vega
2MASS_H 8560.68 481.38 12.701 0.061 Vega
2MASS_K 8148.63 565.21 12.284 0.075 Vega
WISE_W1 3593.82 39.76 12.312 0.012 Vega
WISE_W2 2094.96 43.14 12.258 0.022 Vega
WISE_W3 3434.91 154.71 9.886 0.049 Vega
WISE_W4 4517.86 958.63 8.143 0.230 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})\, 8.792 8.926 9.059
{\rm log}_{10}({\rm SFR}) -1.954 -1.374 -0.794
{\rm log}_{10}({\rm sSFR}) -10.881 -10.342 -9.735
{\rm stellar\ age} 5.607 7.457 9.739

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.582 -0.988 -0.444
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.053 0.157 0.385

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.451 0.910 1.370
\delta -0.275 0.018 0.259
\tau_1/\tau_2 0.612 0.970 1.334
Q_{PAH} 0.822 2.412 4.790
U_{min} 2.756 7.754 15.055
{\rm log}_{10}(\gamma_e)\, -3.020 -1.934 -0.723

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.964 -0.599 -0.014
{\rm log}_{10}(\tau_{AGN})\, 1.067 1.543 1.990

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.999 -1.398 -0.885
0.03-0.10 Gyr -2.179 -1.459 -0.735
0.10-0.33 Gyr -2.425 -1.544 -0.896
0.33-1.08 Gyr -2.549 -1.593 -0.968
1.08-3.55 Gyr -2.331 -1.281 -0.900
3.55-11.67 Gyr -1.592 -0.984 -0.788
11.67-12.97 Gyr -1.538 -0.860 -0.099

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.942 11.015 11.099
{\rm log}_{10}({\rm SFR}) -0.462 -0.064 0.319
{\rm log}_{10}({\rm sSFR}) -11.500 -11.064 -10.691
{\rm stellar\ age} 7.975 10.490 12.188

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.021 -0.680 -0.413
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.757 -0.891 0.164

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.379 0.586 0.825
\delta -0.237 -0.064 0.046
\tau_1/\tau_2 0.341 0.762 1.242
Q_{PAH} 0.486 1.190 2.406
U_{min} 2.856 8.242 15.710
{\rm log}_{10}(\gamma_e)\, -3.345 -2.629 -1.933

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.392 -3.514 -2.607
{\rm log}_{10}(\tau_{AGN})\, 1.033 1.522 1.920

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.611 -0.017 0.304
0.03-0.10 Gyr -1.579 -0.177 0.385
0.10-0.33 Gyr -2.077 -0.314 0.311
0.33-1.08 Gyr -2.931 -0.608 0.093
1.08-3.55 Gyr -2.886 -0.564 0.264
3.55-11.67 Gyr -0.642 0.881 1.216
11.67-12.97 Gyr 1.119 1.948 2.221