2025uuw

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Information

Transient

Name: SN2025uuw
Right ascension: 16h36m55.60s
Declination: 44d22m48.14s
Discovery Date: Aug. 20, 2025, 8:56 a.m.
Classification: SN Ia
Redshift: 0.030088
MW E(B-V): 0.013

Host

Name: 2242967
Right ascension: 16h36m56.11s
Declination: 44d22m44.20s
Redshift: 0.030088
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 20.62
Transient MWEBV processed 0.04
Host match processed 4.75
Host information processed 0.16
Host MWEBV processed 0.05
Global aperture construction processed 0.62
Global aperture photometry processed 4.81
Validate global photometry processed 13.92
Global host SED inference processed 388.58
Local aperture photometry processed 5.25
Validate local photometry processed 0.02
Local host SED inference processed 453.54
 

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) = 16h36m55.60s, 44d22m48.14s
semi major axis, semi minor axis (arcsec) = 3.32, 3.32
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 56.73 2.88 19.515 0.055 AB
SDSS_g 218.31 3.99 18.052 0.020 AB
PanSTARRS_g 246.52 0.8 17.920 0.004 AB
SDSS_r 426.62 5.54 17.325 0.014 AB
PanSTARRS_r 456.6 1.33 17.251 0.003 AB
SDSS_i 602.5 6.93 16.950 0.012 AB
PanSTARRS_i 627.84 1.08 16.905 0.002 AB
PanSTARRS_z 791.75 2.21 16.654 0.003 AB
SDSS_z 797.55 11.06 16.646 0.015 AB
PanSTARRS_y 929.08 5.79 16.480 0.007 AB
2MASS_J 1156.71 76.28 15.347 0.072 Vega
2MASS_H 1259.37 120.81 14.782 0.104 Vega
2MASS_K 1155.14 136.58 14.406 0.128 Vega

Aperture details

RA, DEC (J2000) = 16h36m56.17s, 44d22m44.71s
semi major axis, semi minor axis (arcsec) = 20.32, 9.95
angle (degrees, anti-clockwise from east) = -62.64

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 55.06 8.95 19.548 0.176 AB
GALEX_NUV 105.46 8.24 18.842 0.085 AB
SDSS_u 399.09 10.88 17.397 0.030 AB
SDSS_g 1847.8 12.14 15.733 0.007 AB
PanSTARRS_g 2051.51 3.27 15.620 0.002 AB
SDSS_r 3642.81 16.78 14.996 0.005 AB
PanSTARRS_r 3851.51 5.34 14.936 0.002 AB
SDSS_i 5213.55 22.13 14.607 0.005 AB
PanSTARRS_i 5253.53 4.45 14.599 0.001 AB
PanSTARRS_z 6515.65 9.24 14.365 0.002 AB
SDSS_z 6990.41 41.74 14.289 0.006 AB
PanSTARRS_y 7754.92 24.69 14.176 0.003 AB
2MASS_J 10180.83 331.35 12.986 0.035 Vega
2MASS_H 11198.23 525.8 12.410 0.051 Vega
2MASS_K 9972.17 595.61 12.065 0.065 Vega
WISE_W1 5089.65 36.17 11.934 0.008 Vega
WISE_W2 3038.0 37.41 11.855 0.013 Vega
WISE_W3 7429.49 152.78 9.049 0.022 Vega
WISE_W4 5124.88 755.0 8.006 0.160 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})\, 9.436 9.545 9.657
{\rm log}_{10}({\rm SFR}) -1.725 -1.053 -0.503
{\rm log}_{10}({\rm sSFR}) -11.333 -10.615 -9.975
{\rm stellar\ age} 6.154 7.723 9.885

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.034 -0.588 -0.325
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.757 -0.951 0.003

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.337 0.685 1.045
\delta -0.550 -0.186 0.174
\tau_1/\tau_2 0.673 1.021 1.361
Q_{PAH} 0.536 2.185 4.915
U_{min} 2.504 7.419 14.414
{\rm log}_{10}(\gamma_e)\, -3.344 -1.804 -0.829

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.194 -2.447 -0.883
{\rm log}_{10}(\tau_{AGN})\, 1.070 1.526 1.974

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.846 -1.146 -0.698
0.03-0.10 Gyr -1.931 -1.065 -0.430
0.10-0.33 Gyr -1.915 -1.005 -0.413
0.33-1.10 Gyr -1.780 -0.899 -0.372
1.10-3.63 Gyr -1.553 -0.620 -0.283
3.63-12.02 Gyr -0.813 -0.386 -0.202
12.02-13.35 Gyr -0.818 -0.218 0.454

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.476 10.525 10.601
{\rm log}_{10}({\rm SFR}) -0.352 -0.082 0.154
{\rm log}_{10}({\rm sSFR}) -10.901 -10.594 -10.356
{\rm stellar\ age} 7.991 9.272 12.120

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.724 -0.546 -0.391
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.544 -1.090 -0.038

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.339 0.479 0.628
\delta -0.441 -0.254 -0.121
\tau_1/\tau_2 0.625 1.041 1.454
Q_{PAH} 0.558 1.280 2.341
U_{min} 2.858 7.762 14.910
{\rm log}_{10}(\gamma_e)\, -3.192 -2.361 -1.753

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.212 -3.234 -2.349
{\rm log}_{10}(\tau_{AGN})\, 1.034 1.532 1.927

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.451 -0.137 0.119
0.03-0.10 Gyr -0.585 -0.074 0.244
0.10-0.33 Gyr -1.132 -0.302 0.122
0.33-1.10 Gyr -1.516 -0.523 -0.086
1.10-3.63 Gyr -1.525 -0.480 0.062
3.63-12.02 Gyr -0.244 0.604 0.743
12.02-13.35 Gyr 0.585 1.177 1.693