2026xpf results

Information

Transient
Name:SN2026xpf
Right ascension: 17h30m42.99s
Declination:62d49m50.08s
Discovery Date:Aug. 5, 2026, 9:23 p.m.
Classification:SN Ia
Redshift:0.082000
MW E(B-V):0.024
Host
Name:J173042.80+624953.38
Object ID:9907740255848567
Catalog Name:decals
Catalog Release:dr9
Right ascension: 17h30m42.80s
Declination:62d49m53.38s
Redshift:0.081812
Photometric Redshift:None
Dataset
Version:0
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 14.88
Transient MWEBV processed 0.15
Host match processed 6.02
Host information processed 0.04
Host MWEBV processed 0.12
Host spectrum download processed 0.14
Global aperture construction processed 0.64
Global aperture photometry processed 5.17
Validate global photometry processed 15.51
Global host SED inference processed 332.62
Local aperture photometry processed 5.14
Validate local photometry processed 0.03
Local host SED inference processed 384.26
 

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})\, 9.008 9.293 9.459
{\rm log}_{10}({\rm SFR}) -1.076 -0.495 -0.037
{\rm log}_{10}({\rm sSFR}) -10.346 -9.781 -9.143
{\rm stellar\ age} 3.661 6.586 7.859

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.706 -1.115 -0.473
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.442 -0.410 0.267

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.292 0.713 1.176
\delta -0.554 -0.003 0.290
\tau_1/\tau_2 0.686 0.983 1.287
Q_{PAH} 0.641 1.998 4.575
U_{min} 2.976 8.029 15.541
{\rm log}_{10}(\gamma_e)\, -2.714 -1.561 -0.552

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.970 -1.541 -0.398
{\rm log}_{10}(\tau_{AGN})\, 1.025 1.413 1.860

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.116 -0.451 -0.090
0.03-0.10 Gyr -1.318 -0.580 -0.009
0.10-0.33 Gyr -1.509 -0.758 -0.187
0.33-1.07 Gyr -2.116 -1.118 -0.568
1.07-3.49 Gyr -1.933 -0.976 -0.637
3.49-11.41 Gyr -1.371 -0.833 -0.626
11.41-12.68 Gyr -1.519 -0.785 -0.213
0.33-1.07 Gyr -1.668 -0.921 -0.441
1.07-3.49 Gyr -1.495 -0.771 -0.451
3.49-11.41 Gyr -1.488 -0.627 -0.374
11.41-12.68 Gyr -1.670 -0.651 -0.084

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.618 10.770 10.869
{\rm log}_{10}({\rm SFR}) -0.891 -0.064 0.331
{\rm log}_{10}({\rm sSFR}) -11.733 -10.848 -10.409
{\rm stellar\ age} 4.870 6.877 7.971

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.926 -0.688 -0.486
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.440 -0.629 0.094

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.129 0.236 0.366
\delta -0.778 -0.471 -0.047
\tau_1/\tau_2 0.609 0.907 1.211
Q_{PAH} 0.813 1.668 3.285
U_{min} 2.387 6.757 14.075
{\rm log}_{10}(\gamma_e)\, -3.324 -2.739 -2.082

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.238 -3.088 -2.098
{\rm log}_{10}(\tau_{AGN})\, 0.922 1.343 1.795

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.094 -0.094 0.332
0.03-0.10 Gyr -1.022 -0.102 0.364
0.10-0.33 Gyr -0.670 0.095 0.572
0.33-1.07 Gyr -0.660 0.330 0.737
1.07-3.49 Gyr 0.313 0.688 1.012
3.49-11.41 Gyr -0.061 0.580 0.772
11.41-12.68 Gyr -0.442 0.562 1.028
0.33-1.07 Gyr -0.228 0.413 0.882
1.07-3.49 Gyr 0.332 0.825 1.107
3.49-11.41 Gyr 0.414 0.907 1.092
11.41-12.68 Gyr 0.072 0.842 1.350
 

Aperture Photometry


Aperture details

RA, DEC (J2000):17h30m42.99s, 62d49m50.08s
semi major axis, semi minor axis (arcsec):1.3, 1.3
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 46.39 0.37 19.734 0.009 AB
SDSS_i 69.94 2.39 19.288 0.037 AB
PanSTARRS_i 64.6 0.44 19.374 0.007 AB
PanSTARRS_z 70.79 1.22 19.275 0.019 AB
SDSS_z 90.34 4.32 19.010 0.052 AB
PanSTARRS_y 82.32 2.58 19.111 0.034 AB

Aperture details

RA, DEC (J2000):17h30m42.80s, 62d49m53.59s
semi major axis, semi minor axis (arcsec):8.7, 8.32
angle (degrees, anti-clockwise from east):281.98
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 151.91 7.65 18.446 0.055 AB
SDSS_g 775.51 7.65 16.676 0.011 AB
PanSTARRS_g 843.5 2.13 16.585 0.003 AB
SDSS_r 1436.14 10.64 16.007 0.008 AB
PanSTARRS_r 1462.91 2.39 15.987 0.002 AB
SDSS_i 2001.71 13.32 15.646 0.007 AB
PanSTARRS_i 2002.75 2.83 15.646 0.002 AB
PanSTARRS_z 2331.41 7.91 15.481 0.004 AB
SDSS_z 2340.29 26.56 15.477 0.012 AB
PanSTARRS_y 2714.44 16.8 15.316 0.007 AB
2MASS_J 3386.03 206.2 14.181 0.066 Vega
2MASS_H 4397.94 307.14 13.424 0.076 Vega
2MASS_K 3609.78 367.22 13.168 0.110 Vega
WISE_W1 1604.55 12.57 13.188 0.009 Vega
WISE_W2 992.47 13.64 13.069 0.015 Vega
WISE_W3 1255.52 43.44 10.979 0.038 Vega
WISE_W4 860.59 249.25 9.943 0.314 Vega