2025rdu

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Information

Transient

Name: SN2025rdu
Right ascension: 11h05m21.74s
Declination: 38d14m04.58s
Discovery Date: July 14, 2025, 3:54 a.m.
Classification: SN Ia
Redshift: 0.028392
MW E(B-V): 0.014

Host

Name: 33514
Right ascension: 11h05m21.90s
Declination: 38d14m01.62s
Redshift: 0.028392
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 38.45
Transient MWEBV processed 0.05
Host match processed 4.46
Host information processed 0.06
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 5.1
Validate global photometry processed 14.7
Global host SED inference processed 428.11
Local aperture photometry processed 5.64
Validate local photometry processed 0.02
Local host SED inference processed 929.34
 

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) = 11h05m21.74s, 38d14m04.58s
semi major axis, semi minor axis (arcsec) = 3.51, 3.51
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 316.6 5.39 17.649 0.018 AB
SDSS_g 1146.63 8.85 16.251 0.008 AB
DES_g 1209.22 1.91 16.194 0.002 AB
PanSTARRS_g 1368.96 1.3 16.059 0.001 AB
SDSS_r 2061.3 11.89 15.615 0.006 AB
PanSTARRS_r 2424.64 1.36 15.438 0.001 AB
SDSS_i 2773.77 13.84 15.292 0.005 AB
PanSTARRS_i 3285.8 1.15 15.108 0.000 AB
PanSTARRS_z 3893.31 2.71 14.924 0.001 AB
SDSS_z 3420.64 17.52 15.065 0.006 AB
DES_z 2272.34 9.13 15.509 0.004 AB
PanSTARRS_y 4910.98 5.9 14.672 0.001 AB
2MASS_J 4954.49 91.58 13.768 0.020 Vega
2MASS_H 6726.4 147.49 12.963 0.024 Vega
2MASS_K 6176.04 147.62 12.585 0.026 Vega

Aperture details

RA, DEC (J2000) = 11h05m21.89s, 38d14m01.91s
semi major axis, semi minor axis (arcsec) = 11.19, 9.39
angle (degrees, anti-clockwise from east) = -35.55

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 869.44 11.29 16.552 0.014 AB
SDSS_g 3185.91 14.96 15.142 0.005 AB
DES_g 3266.92 3.17 15.115 0.001 AB
PanSTARRS_g 3310.8 3.18 15.100 0.001 AB
SDSS_r 5584.95 19.96 14.532 0.004 AB
PanSTARRS_r 5621.72 3.16 14.525 0.001 AB
SDSS_i 7430.32 23.24 14.222 0.003 AB
PanSTARRS_i 7343.53 2.74 14.235 0.000 AB
PanSTARRS_z 8718.37 7.1 14.049 0.001 AB
SDSS_z 9516.38 35.96 13.954 0.004 AB
PanSTARRS_y 10961.0 16.62 13.800 0.002 AB
2MASS_J 13275.22 269.26 12.697 0.022 Vega
2MASS_H 17027.18 436.84 11.955 0.028 Vega
2MASS_K 15765.51 439.84 11.568 0.030 Vega
WISE_W1 8466.29 52.27 11.382 0.007 Vega
WISE_W2 7209.9 63.05 10.916 0.009 Vega
WISE_W3 31904.6 193.25 7.466 0.007 Vega
WISE_W4 75094.53 2194.84 5.091 0.032 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})\, 9.992 10.115 10.232
{\rm log}_{10}({\rm SFR}) -1.331 -0.388 0.258
{\rm log}_{10}({\rm sSFR}) -11.491 -10.548 -9.772
{\rm stellar\ age} 5.749 8.175 11.934

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.871 -1.613 -1.222
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.863 -1.132 0.126

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.264 0.511 1.111
\delta -0.682 -0.338 -0.082
\tau_1/\tau_2 0.472 0.874 1.261
Q_{PAH} 0.155 0.859 3.625
U_{min} 3.195 8.878 15.592
{\rm log}_{10}(\gamma_e)\, -3.191 -1.551 -0.561

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.883 -0.298 0.234
{\rm log}_{10}(\tau_{AGN})\, 0.890 1.433 1.744

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.053 -0.349 0.258
0.03-0.10 Gyr -2.139 -0.544 0.263
0.10-0.33 Gyr -2.428 -0.620 0.401
0.33-1.10 Gyr -2.719 -0.832 0.213
1.10-3.63 Gyr -2.471 -0.511 0.205
3.63-12.04 Gyr -0.902 0.107 0.337
12.04-13.38 Gyr -0.347 0.475 1.284

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.390 10.474 10.554
{\rm log}_{10}({\rm SFR}) -0.189 0.394 0.759
{\rm log}_{10}({\rm sSFR}) -10.703 -10.071 -9.667
{\rm stellar\ age} 6.086 7.245 8.469

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.506 -0.263 -0.063
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.768 -0.084 0.294

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.302 0.551 0.782
\delta -0.232 -0.042 0.219
\tau_1/\tau_2 0.590 0.990 1.345
Q_{PAH} 0.152 0.512 1.545
U_{min} 3.034 7.790 14.193
{\rm log}_{10}(\gamma_e)\, -3.189 -1.973 -1.196

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.425 -1.153 -0.890
{\rm log}_{10}(\tau_{AGN})\, 1.369 1.556 1.678

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.188 0.239 0.584
0.03-0.10 Gyr -0.383 0.404 0.843
0.10-0.33 Gyr -0.303 0.418 0.837
0.33-1.10 Gyr -0.191 0.271 0.557
1.10-3.63 Gyr 0.061 0.444 0.692
3.63-12.04 Gyr 0.286 0.553 0.704
12.04-13.38 Gyr 0.065 0.635 1.121