2025pdu

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Information

Transient

Name: SN2025pdu
Right ascension: 18h56m42.83s
Declination: 30d13m31.11s
Discovery Date: June 23, 2025, 7:43 a.m.
Classification: SN Ia
Redshift: 0.080000
MW E(B-V): 0.138

Host

Name:
Right ascension: 18h56m43.26s
Declination: 30d13m31.67s
Redshift: 0.120085
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 23.74
Transient MWEBV processed 0.1
Host match processed 7.48
Host information processed 0.14
Host MWEBV processed 0.05
Global aperture construction processed 0.74
Global aperture photometry processed 3.72
Validate global photometry processed 10.66
Global host SED inference processed 440.82
Local aperture photometry processed 4.15
Validate local photometry processed 0.02
Local host SED inference processed 452.36
 

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) = 18h56m42.83s, 30d13m31.11s
semi major axis, semi minor axis (arcsec) = 1.33, 1.33
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 4.71 0.36 22.217 0.084 AB
PanSTARRS_r 9.51 0.48 21.454 0.055 AB
PanSTARRS_i 8.41 0.45 21.588 0.059 AB
PanSTARRS_z 10.09 1.08 21.390 0.117 AB
PanSTARRS_y 19.47 2.58 20.677 0.144 AB

Aperture details

RA, DEC (J2000) = 18h56m43.25s, 30d13m32.05s
semi major axis, semi minor axis (arcsec) = 5.67, 4.65
angle (degrees, anti-clockwise from east) = -24.75

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 218.24 1.42 18.053 0.007 AB
PanSTARRS_r 449.33 1.89 17.269 0.005 AB
PanSTARRS_i 688.09 1.77 16.806 0.003 AB
PanSTARRS_z 824.74 4.15 16.609 0.005 AB
PanSTARRS_y 1049.72 9.78 16.347 0.010 AB
2MASS_J 1267.18 138.15 15.248 0.118 Vega
2MASS_H 1759.05 229.76 14.419 0.142 Vega
2MASS_K 1813.49 217.59 13.916 0.130 Vega
WISE_W3 2286.29 81.22 10.328 0.039 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})\, 7.769 8.127 8.368
{\rm log}_{10}({\rm SFR}) -1.294 -0.814 -0.362
{\rm log}_{10}({\rm sSFR}) -9.597 -8.908 -8.170
{\rm stellar\ age} 0.532 3.597 6.096

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.406 -0.538 0.012
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.382 -0.136 0.215

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.330 0.654 1.181
\delta -0.680 -0.270 0.058
\tau_1/\tau_2 0.711 1.124 1.568
Q_{PAH} 1.097 3.095 5.519
U_{min} 3.285 8.539 15.710
{\rm log}_{10}(\gamma_e)\, -2.744 -1.548 -0.524

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.143 -0.566 0.176
{\rm log}_{10}(\tau_{AGN})\, 1.031 1.569 1.970

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.222 -0.825 -0.425
0.03-0.10 Gyr -1.629 -0.900 -0.283
0.10-0.33 Gyr -2.442 -1.306 -0.731
0.33-1.07 Gyr -3.273 -1.576 -1.057
1.07-3.50 Gyr -3.998 -2.011 -1.463
3.50-11.43 Gyr -4.160 -2.204 -1.602
11.43-12.70 Gyr -4.278 -2.237 -1.482

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.367 10.481 10.578
{\rm log}_{10}({\rm SFR}) -0.459 0.089 0.460
{\rm log}_{10}({\rm sSFR}) -10.874 -10.395 -10.008
{\rm stellar\ age} 5.520 7.058 8.498

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.659 -0.335 -0.061
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.294 0.068 0.293

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.216 0.424 0.734
\delta -0.709 -0.215 0.220
\tau_1/\tau_2 0.564 0.934 1.326
Q_{PAH} 1.051 2.190 3.941
U_{min} 2.769 7.696 14.647
{\rm log}_{10}(\gamma_e)\, -3.017 -2.017 -1.066

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.049 -2.271 -1.157
{\rm log}_{10}(\tau_{AGN})\, 0.945 1.363 1.810

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.275 0.105 0.377
0.03-0.10 Gyr -0.786 0.057 0.529
0.10-0.33 Gyr -0.793 0.056 0.512
0.33-1.07 Gyr -0.673 0.089 0.508
1.07-3.50 Gyr -0.179 0.431 0.756
3.50-11.43 Gyr 0.187 0.593 0.765
11.43-12.70 Gyr -0.105 0.619 1.217