2026pqq results

Information

Transient
Name:SN2026pqq
Right ascension: 15h30m31.34s
Declination:32d35m52.67s
Discovery Date:June 14, 2026, 6:58 a.m.
Classification:SN Ia
Redshift:0.084320
MW E(B-V):0.020
Host
Name:J153031.32+323553.77
Object ID:9907732623982870
Catalog Name:decals
Catalog Release:dr9
Right ascension: 15h30m31.32s
Declination:32d35m53.77s
Redshift:None
Photometric Redshift:0.091
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 16.2
Transient MWEBV processed 0.09
Host match processed 7.82
Host information processed 0.11
Host MWEBV processed 0.06
Host spectrum download not processed None
Global aperture construction processed 0.74
Global aperture photometry processed 4.93
Validate global photometry processed 15.34
Global host SED inference processed 450.4
Local aperture photometry processed 4.94
Validate local photometry processed 0.02
Local host SED inference processed 426.77
 

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})\, 8.421 8.654 8.815
{\rm log}_{10}({\rm SFR}) -1.968 -1.257 -0.607
{\rm log}_{10}({\rm sSFR}) -10.655 -9.915 -9.100
{\rm stellar\ age} 2.673 6.185 7.972

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.700 -1.211 -0.473
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.496 -0.758 0.044

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.262 0.551 1.013
\delta -0.510 -0.117 0.224
\tau_1/\tau_2 0.697 1.068 1.439
Q_{PAH} 0.976 2.565 4.905
U_{min} 3.086 8.234 15.142
{\rm log}_{10}(\gamma_e)\, -2.755 -1.695 -0.679

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.727 -0.254 0.204
{\rm log}_{10}(\tau_{AGN})\, 1.126 1.506 1.905

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.019 -1.326 -0.854
0.03-0.10 Gyr -2.241 -1.288 -0.527
0.10-0.33 Gyr -2.288 -1.378 -0.680
0.33-1.07 Gyr -2.378 -1.399 -0.804
1.07-3.48 Gyr -2.464 -1.388 -1.041
3.48-11.38 Gyr -2.364 -1.310 -1.028
11.38-12.65 Gyr -2.319 -1.317 -0.645

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.920 9.183 9.348
{\rm log}_{10}({\rm SFR}) -0.462 0.001 0.356
{\rm log}_{10}({\rm sSFR}) -9.687 -9.182 -8.673
{\rm stellar\ age} 3.346 5.877 7.582

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.700 -1.260 -0.658
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.807 -1.360 0.118

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.138 0.322 0.566
\delta -0.592 -0.135 0.239
\tau_1/\tau_2 0.689 1.105 1.490
Q_{PAH} 1.748 3.531 5.474
U_{min} 2.891 8.296 15.462
{\rm log}_{10}(\gamma_e)\, -2.957 -1.931 -0.759

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.078 -1.524 -0.831
{\rm log}_{10}(\tau_{AGN})\, 1.047 1.489 1.872

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.835 -0.561 -0.323
0.03-0.10 Gyr -0.408 0.124 0.494
0.10-0.33 Gyr -1.409 -0.452 -0.047
0.33-1.07 Gyr -1.896 -0.874 -0.465
1.07-3.48 Gyr -1.745 -0.904 -0.578
3.48-11.38 Gyr -1.624 -0.847 -0.566
11.38-12.65 Gyr -1.640 -0.776 -0.171
 

Aperture Photometry


Aperture details

RA, DEC (J2000):15h30m31.34s, 32d35m52.67s
semi major axis, semi minor axis (arcsec):1.26, 1.26
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 13.47 0.35 21.076 0.028 AB
SDSS_i 16.0 1.37 20.889 0.093 AB
PanSTARRS_i 17.92 0.35 20.767 0.021 AB
PanSTARRS_z 18.06 0.85 20.758 0.051 AB
PanSTARRS_y 18.43 1.89 20.736 0.111 AB

Aperture details

RA, DEC (J2000):15h30m31.34s, 32d35m54.39s
semi major axis, semi minor axis (arcsec):7.23, 3.85
angle (degrees, anti-clockwise from east):-164.14
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 38.05 3.92 19.949 0.112 AB
SDSS_g 49.15 2.4 19.671 0.053 AB
PanSTARRS_g 54.16 1.07 19.566 0.021 AB
SDSS_r 62.23 3.1 19.415 0.054 AB
PanSTARRS_r 71.57 1.41 19.263 0.021 AB
SDSS_i 81.43 4.54 19.123 0.061 AB
PanSTARRS_i 89.27 1.42 19.023 0.017 AB
PanSTARRS_z 80.59 3.46 19.134 0.047 AB
SDSS_z 87.97 12.84 19.039 0.158 AB
PanSTARRS_y 66.34 7.8 19.346 0.128 AB
2MASS_J 231.02 113.16 17.096 0.532 Vega
2MASS_H 197.82 180.81 16.792 0.992 Vega
2MASS_K 235.6 179.13 16.132 0.825 Vega
WISE_W1 74.91 9.46 16.515 0.137 Vega
WISE_W2 71.24 14.37 15.929 0.219 Vega
WISE_W3 115.59 39.36 13.569 0.370 Vega
WISE_W4 118.79 212.22 12.093 1.939 Vega