2026pkq results

Information

Transient
Name:SN2026pkq
Right ascension: 3h07m46.28s
Declination:38d22m51.56s
Discovery Date:June 14, 2026, 11:29 a.m.
Classification:SN II
Redshift:0.015367
MW E(B-V):0.167
Host
Name:J030746.05+382208.80
Object ID:154040469418273590
Catalog Name:panstarrs
Catalog Release:dr2
Right ascension: 3h07m46.05s
Declination:38d22m08.80s
Redshift:None
Photometric Redshift:None
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 15.81
Transient MWEBV processed 0.15
Host match processed 6.85
Host information processed 0.12
Host MWEBV processed 0.18
Host spectrum download not processed None
Global aperture construction processed 3.01
Global aperture photometry processed 5.05
Validate global photometry processed 15.62
Global host SED inference processed 1666.17
Local aperture photometry processed 4.93
Validate local photometry processed 0.03
Local host SED inference processed 2718.8
 

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})\, 6.676 7.131 7.412
{\rm log}_{10}({\rm SFR}) -1.948 -1.527 -1.090
{\rm log}_{10}({\rm sSFR}) -9.074 -8.521 -7.971
{\rm stellar\ age} 0.507 5.262 7.864

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.880 -1.609 -0.829
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.163 0.366 0.463

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.329 0.695 1.208
\delta -0.225 0.162 0.340
\tau_1/\tau_2 0.598 1.073 1.590
Q_{PAH} 0.305 1.032 2.655
U_{min} 3.586 10.039 17.418
{\rm log}_{10}(\gamma_e)\, -3.488 -2.590 -1.497

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.164 -2.598 -0.614
{\rm log}_{10}(\tau_{AGN})\, 1.031 1.401 1.873

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.932 -1.559 -1.233
0.03-0.10 Gyr -2.468 -1.577 -1.022
0.10-0.33 Gyr -5.377 -3.549 -2.526
0.33-1.10 Gyr -6.807 -3.904 -2.935
1.10-3.67 Gyr -5.881 -3.313 -2.633
3.67-12.20 Gyr -5.726 -3.191 -2.557
12.20-13.55 Gyr -6.080 -3.189 -2.183

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.639 8.137 8.479
{\rm log}_{10}({\rm SFR}) -0.891 -0.567 -0.246
{\rm log}_{10}({\rm sSFR}) -9.133 -8.697 -8.074
{\rm stellar\ age} 0.415 5.285 8.958

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.647 -1.007 -0.313
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.929 -1.761 -1.351

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.248 1.545 1.917
\delta 0.265 0.351 0.388
\tau_1/\tau_2 0.507 0.898 1.263
Q_{PAH} 0.830 1.703 3.034
U_{min} 2.842 7.976 15.347
{\rm log}_{10}(\gamma_e)\, -3.646 -3.083 -2.377

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.847 -1.589 -1.385
{\rm log}_{10}(\tau_{AGN})\, 0.732 0.809 0.941

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.659 -1.266 -0.799
0.03-0.10 Gyr -0.848 -0.450 -0.095
0.10-0.33 Gyr -3.299 -1.700 -0.986
0.33-1.10 Gyr -4.757 -2.426 -1.598
1.10-3.67 Gyr -5.458 -2.439 -1.652
3.67-12.20 Gyr -5.202 -2.365 -1.580
12.20-13.55 Gyr -5.321 -2.166 -0.816
 

Aperture Photometry


Aperture details

RA, DEC (J2000):3h07m46.28s, 38d22m51.56s
semi major axis, semi minor axis (arcsec):6.39, 6.39
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV -0.56 2.21 AB
SDSS_u 24.89 5.12 20.410 0.223 AB
SDSS_g 12.9 2.18 21.123 0.183 AB
PanSTARRS_g 6.54 1.55 21.862 0.258 AB
SDSS_r 11.36 3.67 21.262 0.351 AB
PanSTARRS_r 22.0 1.86 20.544 0.092 AB
SDSS_i 43.56 5.53 19.802 0.138 AB
PanSTARRS_i 30.02 2.35 20.207 0.085 AB
PanSTARRS_z 17.25 5.13 20.808 0.323 AB
SDSS_z 14.68 19.13 20.983 1.415 AB
PanSTARRS_y 3.65 10.64 22.493 3.162 AB
2MASS_J -112.76 115.22 Vega
2MASS_H 48.08 194.09 18.328 4.383 Vega
2MASS_K -81.02 180.99 Vega
WISE_W1 -44.15 16.82 Vega

Aperture details

RA, DEC (J2000):3h07m46.05s, 38d22m04.01s
semi major axis, semi minor axis (arcsec):3.16, 2.58
angle (degrees, anti-clockwise from east):-25.54
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 14.72 2.75 20.980 0.203 AB
SDSS_u 18.17 2.49 20.752 0.149 AB
SDSS_g 45.03 1.91 19.766 0.046 AB
PanSTARRS_g 45.11 0.71 19.764 0.017 AB
SDSS_r 73.94 2.65 19.228 0.039 AB
PanSTARRS_r 73.94 0.83 19.228 0.012 AB
SDSS_i 105.05 3.36 18.847 0.035 AB
PanSTARRS_i 96.73 1.03 18.936 0.012 AB
SDSS_z 138.63 8.84 18.545 0.069 AB
PanSTARRS_y 144.17 4.42 18.503 0.033 AB
2MASS_J 490.92 70.09 16.278 0.155 Vega
2MASS_H 599.82 115.47 15.587 0.209 Vega
2MASS_K 315.48 109.67 15.815 0.377 Vega
WISE_W1 534.13 17.62 14.382 0.036 Vega
WISE_W2 416.91 20.3 14.011 0.053 Vega
WISE_W3 2142.97 73.38 10.398 0.037 Vega
WISE_W4 8074.49 781.98 7.512 0.105 Vega