2026pdh results

Information

Transient
Name:SN2026pdh
Right ascension: 2h25m01.60s
Declination:26d22m22.15s
Discovery Date:June 10, 2026, 11:29 a.m.
Classification:SN Ib/c
Redshift:0.035000
MW E(B-V):0.069
Host
Name:J022500.95+262224.60
Object ID:9906631007929722
Catalog Name:decals
Catalog Release:dr9
Right ascension: 2h25m00.95s
Declination:26d22m24.60s
Redshift:None
Photometric Redshift:0.040
Dataset
Version:0
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 18.28
Transient MWEBV processed 0.11
Host match processed 7.36
Host information processed 0.13
Host MWEBV processed 0.09
Host spectrum download processed 0.1
Global aperture construction processed 1.44
Global aperture photometry processed 6.36
Validate global photometry processed 18.77
Global host SED inference processed 343.32
Local aperture photometry processed 6.52
Validate local photometry processed 0.03
Local host SED inference processed 489.93
 

Imaging data


 

Spectral Energy Distribution



 

Host Galaxy Spectrum


 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.749 8.959 9.090
{\rm log}_{10}({\rm SFR}) -1.164 -0.595 0.085
{\rm log}_{10}({\rm sSFR}) -10.175 -9.558 -8.755
{\rm stellar\ age} 1.660 5.905 7.539

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.779 -1.374 -0.749
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.669 -0.657 0.233

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.083 0.421 1.048
\delta -0.460 -0.023 0.275
\tau_1/\tau_2 0.668 0.973 1.273
Q_{PAH} 0.516 1.778 4.288
U_{min} 2.933 7.786 15.208
{\rm log}_{10}(\gamma_e)\, -2.866 -1.663 -0.631

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.352 -2.656 -0.200
{\rm log}_{10}(\tau_{AGN})\, 0.995 1.353 1.863

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.346 -0.777 -0.263
0.03-0.10 Gyr -1.228 -0.611 0.154
0.10-0.33 Gyr -1.486 -0.865 -0.266
0.33-1.09 Gyr -1.626 -1.027 -0.606
1.09-3.62 Gyr -2.024 -1.040 -0.741
3.62-11.96 Gyr -2.440 -1.080 -0.788
11.96-13.29 Gyr -2.712 -1.157 -0.583

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.826 10.042 10.190
{\rm log}_{10}({\rm SFR}) -0.283 0.040 0.366
{\rm log}_{10}({\rm sSFR}) -10.404 -10.024 -9.567
{\rm stellar\ age} 3.747 6.370 7.722

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.125 -0.627 -0.237
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.260 -0.585 0.042

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.167 0.270 0.402
\delta -0.760 -0.428 -0.058
\tau_1/\tau_2 0.635 0.928 1.218
Q_{PAH} 0.439 1.002 2.233
U_{min} 2.554 7.176 14.307
{\rm log}_{10}(\gamma_e)\, -3.429 -2.659 -1.691

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.546 -3.702 -1.889
{\rm log}_{10}(\tau_{AGN})\, 0.952 1.364 1.857

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.491 -0.012 0.311
0.03-0.10 Gyr -0.379 0.039 0.411
0.10-0.33 Gyr -0.482 0.014 0.510
0.33-1.09 Gyr -0.373 0.085 0.458
1.09-3.62 Gyr -0.250 0.115 0.352
3.62-11.96 Gyr -0.566 0.078 0.346
11.96-13.29 Gyr -0.835 -0.009 0.511
 

Aperture Photometry


Aperture details

RA, DEC (J2000):2h25m01.60s, 26d22m22.15s
semi major axis, semi minor axis (arcsec):2.87, 2.87
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 71.81 3.27 19.260 0.049 AB
SDSS_g 143.6 3.19 18.507 0.024 AB
DES_g 145.36 0.66 18.494 0.005 AB
PanSTARRS_g 154.73 0.9 18.426 0.006 AB
SDSS_r 194.06 3.87 18.180 0.022 AB
PanSTARRS_r 219.76 1.15 18.045 0.006 AB
SDSS_i 246.2 4.71 17.922 0.021 AB
PanSTARRS_i 243.94 1.12 17.932 0.005 AB
PanSTARRS_z 278.75 2.09 17.787 0.008 AB
SDSS_z 277.49 11.69 17.792 0.046 AB
DES_z 272.93 4.03 17.810 0.016 AB
PanSTARRS_y 327.59 5.7 17.612 0.019 AB
2MASS_H 425.03 81.14 15.961 0.207 Vega

Aperture details

RA, DEC (J2000):2h25m00.93s, 26d22m24.80s
semi major axis, semi minor axis (arcsec):10.26, 6.14
angle (degrees, anti-clockwise from east):282.86
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 72.28 5.21 19.253 0.078 AB
GALEX_NUV 138.83 4.29 18.544 0.034 AB
SDSS_u 466.93 8.79 17.227 0.020 AB
PanSTARRS_z 2976.11 5.79 15.216 0.002 AB
2MASS_J 4176.66 193.15 13.953 0.050 Vega
2MASS_K 3720.14 319.21 13.136 0.093 Vega
WISE_W1 2126.43 24.0 12.882 0.012 Vega
WISE_W3 3766.5 98.1 9.786 0.028 Vega