2025aauh

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Information

Transient

Name: SN2025aauh
Right ascension: 9h45m29.34s
Declination: 33d33m35.33s
Discovery Date: Oct. 13, 2025, 11:26 a.m.
Classification: SN II
Redshift: 0.027328
MW E(B-V): 0.013

Host

Name: 2034603
Right ascension: 9h45m29.56s
Declination: 33d33m40.29s
Redshift: 0.027741
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 18.23
Transient MWEBV processed 0.1
Host match processed 4.66
Host information processed 0.05
Host MWEBV processed 0.04
Global aperture construction processed 0.61
Global aperture photometry processed 7.09
Validate global photometry processed 17.75
Global host SED inference processed 377.82
Local aperture photometry processed 7.08
Validate local photometry processed 0.03
Local host SED inference processed 542.47
 

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) = 9h45m29.34s, 33d33m35.33s
semi major axis, semi minor axis (arcsec) = 3.59, 3.59
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 39.78 3.03 19.901 0.083 AB
SDSS_g 130.98 3.11 18.607 0.026 AB
DES_g 133.97 1.45 18.582 0.012 AB
PanSTARRS_g 137.92 0.74 18.551 0.006 AB
SDSS_r 245.35 4.31 17.926 0.019 AB
PanSTARRS_r 240.51 1.0 17.947 0.005 AB
DES_r 264.61 2.85 17.844 0.012 AB
SDSS_i 320.87 5.29 17.634 0.018 AB
PanSTARRS_i 319.57 1.02 17.639 0.003 AB
PanSTARRS_z 362.22 2.46 17.503 0.007 AB
SDSS_z 391.66 13.15 17.418 0.036 AB
DES_z 379.45 3.76 17.452 0.011 AB
PanSTARRS_y 422.97 5.17 17.334 0.013 AB
2MASS_J 510.54 57.9 16.235 0.123 Vega
2MASS_H 704.63 94.1 15.412 0.145 Vega
2MASS_K 515.79 90.54 15.281 0.191 Vega

Aperture details

RA, DEC (J2000) = 9h45m29.55s, 33d33m40.92s
semi major axis, semi minor axis (arcsec) = 15.61, 7.28
angle (degrees, anti-clockwise from east) = -167.06

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 44.77 6.65 19.772 0.161 AB
GALEX_NUV 67.62 3.57 19.325 0.057 AB
SDSS_u 262.38 8.84 17.853 0.037 AB
SDSS_g 911.19 8.31 16.501 0.010 AB
DES_g 935.47 3.85 16.472 0.004 AB
PanSTARRS_g 972.05 2.21 16.431 0.002 AB
SDSS_r 1730.17 11.6 15.805 0.007 AB
PanSTARRS_r 1761.01 2.94 15.786 0.002 AB
DES_r 1852.29 7.55 15.731 0.004 AB
SDSS_i 2355.47 14.68 15.470 0.007 AB
PanSTARRS_i 2381.68 3.01 15.458 0.001 AB
PanSTARRS_z 2708.37 7.25 15.318 0.003 AB
SDSS_z 2848.12 38.61 15.264 0.015 AB
DES_z 2892.66 10.43 15.247 0.004 AB
PanSTARRS_y 3074.79 15.15 15.180 0.005 AB
2MASS_J 3898.8 177.96 14.028 0.050 Vega
2MASS_H 5487.5 288.62 13.184 0.057 Vega
2MASS_K 3497.34 278.44 13.203 0.086 Vega
WISE_W1 1809.51 30.46 13.057 0.018 Vega
WISE_W2 1043.6 34.01 13.015 0.035 Vega
WISE_W3 2471.79 136.05 10.243 0.060 Vega
WISE_W4 2988.33 743.26 8.591 0.270 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})\, 9.107 9.212 9.328
{\rm log}_{10}({\rm SFR}) -1.844 -1.214 -0.745
{\rm log}_{10}({\rm sSFR}) -11.108 -10.437 -9.929
{\rm stellar\ age} 7.482 8.820 12.300

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.754 -1.404 -1.042
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.735 0.162 0.388

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.357 0.672 0.951
\delta -0.385 -0.030 0.238
\tau_1/\tau_2 0.620 0.992 1.383
Q_{PAH} 0.575 2.035 4.410
U_{min} 2.675 7.912 14.817
{\rm log}_{10}(\gamma_e)\, -3.467 -2.481 -1.151

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.727 -1.695 -0.770
{\rm log}_{10}(\tau_{AGN})\, 0.918 1.276 1.770

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.732 -1.223 -0.858
0.03-0.10 Gyr -2.440 -1.271 -0.687
0.10-0.33 Gyr -3.236 -1.543 -0.924
0.33-1.10 Gyr -3.671 -1.730 -1.110
1.10-3.64 Gyr -3.657 -1.625 -0.916
3.64-12.05 Gyr -1.693 -0.747 -0.567
12.05-13.39 Gyr -0.906 -0.254 0.401

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.022 10.101 10.179
{\rm log}_{10}({\rm SFR}) -0.854 -0.569 -0.279
{\rm log}_{10}({\rm sSFR}) -10.972 -10.681 -10.410
{\rm stellar\ age} 8.229 10.698 12.564

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.323 -1.015 -0.791
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.512 0.226 0.434

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.298 0.440 0.588
\delta -0.236 -0.059 0.076
\tau_1/\tau_2 0.582 1.002 1.468
Q_{PAH} 0.406 1.049 2.218
U_{min} 2.642 7.539 15.204
{\rm log}_{10}(\gamma_e)\, -3.434 -2.737 -1.966

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.405 -3.499 -2.610
{\rm log}_{10}(\tau_{AGN})\, 1.014 1.503 1.943

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.989 -0.653 -0.432
0.03-0.10 Gyr -0.994 -0.550 -0.186
0.10-0.33 Gyr -3.044 -1.126 -0.618
0.33-1.10 Gyr -4.005 -1.392 -0.811
1.10-3.64 Gyr -3.523 -1.356 -0.653
3.64-12.05 Gyr -1.356 -0.021 0.279
12.05-13.39 Gyr 0.203 1.015 1.290