2025ihu

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Information

Transient

Name: SN2025ihu
Right ascension: 14h03m08.53s
Declination: 34d58m43.74s
Discovery Date: April 24, 2025, 10:43 a.m.
Classification: SN Ic
Redshift: 0.026000
MW E(B-V): 0.010

Host

Name: 2025ihu
Right ascension: 14h03m08.87s
Declination: 34d58m40.44s
Redshift: 0.025525
Photometric Redshift: 0.033
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.93
Transient MWEBV processed 0.08
Host match processed 3.19
Host information processed 0.09
Host MWEBV processed 0.12
Global aperture construction processed 0.66
Global aperture photometry processed 6.54
Validate global photometry processed 18.27
Global host SED inference processed 835.4
Local aperture photometry processed 6.5
Validate local photometry processed 0.02
Local host SED inference processed 661.71
 

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) = 14h03m08.53s, 34d58m43.74s
semi major axis, semi minor axis (arcsec) = 3.89, 3.89
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 88.39 3.67 19.034 0.045 AB
SDSS_g 193.78 3.72 18.182 0.021 AB
DES_g 195.27 0.99 18.173 0.006 AB
PanSTARRS_g 208.94 1.03 18.100 0.005 AB
SDSS_r 255.66 4.41 17.881 0.019 AB
PanSTARRS_r 279.84 1.74 17.783 0.007 AB
SDSS_i 294.92 5.07 17.726 0.019 AB
PanSTARRS_i 315.2 1.05 17.654 0.004 AB
PanSTARRS_z 326.29 2.39 17.616 0.008 AB
SDSS_z 298.36 13.89 17.713 0.051 AB
DES_z 318.4 3.23 17.643 0.011 AB
PanSTARRS_y 336.65 4.91 17.582 0.016 AB
2MASS_J 356.79 89.56 16.624 0.273 Vega
2MASS_H 780.17 140.3 15.302 0.195 Vega
2MASS_K 210.67 150.21 16.253 0.774 Vega

Aperture details

RA, DEC (J2000) = 14h03m08.84s, 34d58m40.54s
semi major axis, semi minor axis (arcsec) = 14.15, 12.81
angle (degrees, anti-clockwise from east) = -158.61

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 226.83 22.55 18.011 0.108 AB
GALEX_NUV 298.37 14.48 17.713 0.053 AB
SDSS_u 593.2 11.57 16.967 0.021 AB
SDSS_g 1208.64 9.58 16.194 0.009 AB
DES_g 1210.88 2.51 16.192 0.002 AB
PanSTARRS_g 1235.98 3.45 16.170 0.003 AB
SDSS_r 1622.92 11.7 15.874 0.008 AB
PanSTARRS_r 1713.47 5.92 15.815 0.004 AB
SDSS_i 1941.14 14.22 15.680 0.008 AB
PanSTARRS_i 1945.51 3.61 15.677 0.002 AB
PanSTARRS_z 2039.14 8.24 15.626 0.004 AB
SDSS_z 1743.97 46.9 15.796 0.029 AB
DES_z 2026.71 8.51 15.633 0.005 AB
PanSTARRS_y 1986.95 16.96 15.655 0.009 AB
2MASS_J 2320.18 315.01 14.591 0.147 Vega
2MASS_H 3743.76 492.76 13.599 0.143 Vega
2MASS_K 2029.52 528.88 13.794 0.283 Vega
WISE_W1 1133.64 23.64 13.565 0.023 Vega
WISE_W2 707.1 29.95 13.437 0.046 Vega
WISE_W3 2056.0 122.52 10.443 0.065 Vega
WISE_W4 2394.13 652.43 8.832 0.296 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})\, 8.681 8.818 8.917
{\rm log}_{10}({\rm SFR}) -1.631 -0.941 -0.392
{\rm log}_{10}({\rm sSFR}) -10.464 -9.746 -9.126
{\rm stellar\ age} 4.811 7.089 8.720

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.886 -1.684 -1.319
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.878 -1.325 -0.160

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.103 0.314 0.571
\delta -0.595 -0.220 0.170
\tau_1/\tau_2 0.748 1.142 1.519
Q_{PAH} 0.749 2.256 4.476
U_{min} 3.019 8.685 16.276
{\rm log}_{10}(\gamma_e)\, -3.284 -1.941 -0.599

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.798 -1.522 -0.384
{\rm log}_{10}(\tau_{AGN})\, 1.042 1.552 2.011

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.448 -1.813 -1.382
0.03-0.10 Gyr -1.541 -0.813 -0.236
0.10-0.33 Gyr -1.482 -0.919 -0.475
0.33-1.10 Gyr -2.394 -1.358 -0.978
1.10-3.64 Gyr -2.265 -1.356 -1.008
3.64-12.07 Gyr -1.865 -1.138 -0.940
12.07-13.42 Gyr -2.014 -1.071 -0.441

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.451 9.596 9.724
{\rm log}_{10}({\rm SFR}) -0.973 -0.095 0.188
{\rm log}_{10}({\rm sSFR}) -10.544 -9.687 -9.331
{\rm stellar\ age} 4.840 7.042 9.861

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.780 -1.503 -1.127
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.885 -1.276 0.150

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.130 0.222 0.353
\delta -0.366 0.025 0.280
\tau_1/\tau_2 0.521 0.921 1.326
Q_{PAH} 0.871 2.067 4.046
U_{min} 3.282 9.131 16.659
{\rm log}_{10}(\gamma_e)\, -3.470 -2.527 -1.707

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.982 -2.158 -1.829
{\rm log}_{10}(\tau_{AGN})\, 0.817 1.038 1.448

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.840 -2.227 -0.929
0.03-0.10 Gyr -0.836 0.062 0.346
0.10-0.33 Gyr -1.317 -0.108 0.263
0.33-1.10 Gyr -2.417 -0.707 -0.276
1.10-3.64 Gyr -1.923 -0.480 -0.029
3.64-12.07 Gyr -1.498 -0.418 -0.153
12.07-13.42 Gyr -1.851 -0.363 0.594