2026olk results

Information

Transient
Name:SN2026olk
Right ascension: 0h43m26.37s
Declination:-3d50m58.18s
Discovery Date:May 31, 2026, 3:50 a.m.
Classification:SN IIn
Redshift:0.078000
MW E(B-V):0.038
Host
Name:J004326.37-035058.43
Object ID:9906620004895822
Catalog Name:decals
Catalog Release:dr9
Right ascension: 0h43m26.37s
Declination:-3d50m58.43s
Redshift:None
Photometric Redshift:0.106
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 20.08
Transient MWEBV processed 0.14
Host match processed 7.59
Host information processed 0.08
Host MWEBV processed 0.1
Host spectrum download not processed None
Global aperture construction processed 0.69
Global aperture photometry processed 5.94
Validate global photometry processed 17.37
Global host SED inference processed 600.16
Local aperture photometry processed 5.88
Validate local photometry processed 0.03
Local host SED inference processed 422.59
 

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})\, 9.780 9.916 10.056
{\rm log}_{10}({\rm SFR}) -0.459 0.022 0.432
{\rm log}_{10}({\rm sSFR}) -10.496 -9.904 -9.371
{\rm stellar\ age} 4.710 6.863 8.684

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.943 -0.433 -0.094
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.629 -0.069 0.243

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.418 0.704 1.088
\delta -0.858 -0.574 -0.284
\tau_1/\tau_2 0.615 0.972 1.326
Q_{PAH} 0.463 1.800 3.846
U_{min} 2.888 7.783 14.273
{\rm log}_{10}(\gamma_e)\, -3.304 -1.951 -0.852

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.108 -1.794 -0.383
{\rm log}_{10}(\tau_{AGN})\, 1.031 1.442 1.948

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.288 0.046 0.300
0.03-0.10 Gyr -0.684 -0.009 0.497
0.10-0.33 Gyr -0.984 -0.254 0.295
0.33-1.07 Gyr -1.085 -0.253 0.250
1.07-3.50 Gyr -0.974 -0.177 0.138
3.50-11.45 Gyr -0.497 -0.016 0.216
11.45-12.73 Gyr -0.543 0.078 0.735

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.524 10.564 10.613
{\rm log}_{10}({\rm SFR}) 0.171 0.471 0.708
{\rm log}_{10}({\rm sSFR}) -10.405 -10.097 -9.850
{\rm stellar\ age} 7.170 7.838 9.520

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.291 -0.173 -0.081
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.245 0.345 0.430

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.185 0.236 0.312
\delta -0.960 -0.860 -0.660
\tau_1/\tau_2 0.675 1.041 1.456
Q_{PAH} 0.392 1.005 2.013
U_{min} 2.236 6.408 13.017
{\rm log}_{10}(\gamma_e)\, -3.313 -2.450 -1.671

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.069 -2.087 -1.633
{\rm log}_{10}(\tau_{AGN})\, 1.058 1.388 1.749

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.044 0.207 0.342
0.03-0.10 Gyr 0.203 0.555 0.821
0.10-0.33 Gyr -0.499 -0.031 0.272
0.33-1.07 Gyr -0.702 -0.230 0.063
1.07-3.50 Gyr -0.384 0.137 0.468
3.50-11.45 Gyr 0.508 0.735 0.824
11.45-12.73 Gyr 0.419 0.930 1.460
 

Aperture Photometry


Aperture details

RA, DEC (J2000):0h43m26.37s, -3d50m58.18s
semi major axis, semi minor axis (arcsec):1.36, 1.36
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 96.59 0.4 18.938 0.005 AB
SDSS_r 146.5 3.22 18.485 0.024 AB
PanSTARRS_r 175.33 0.39 18.290 0.002 AB
DES_r 208.76 0.53 18.101 0.003 AB
SDSS_i 231.75 4.1 17.987 0.019 AB
PanSTARRS_i 289.2 0.49 17.747 0.002 AB
PanSTARRS_z 320.82 1.17 17.634 0.004 AB
SDSS_z 312.2 6.16 17.664 0.021 AB
DES_z 390.89 2.34 17.420 0.006 AB
PanSTARRS_y 382.69 2.36 17.443 0.007 AB

Aperture details

RA, DEC (J2000):0h43m26.36s, -3d50m58.47s
semi major axis, semi minor axis (arcsec):12.05, 4.86
angle (degrees, anti-clockwise from east):278.6
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 14.68 1.03 20.983 0.077 AB
GALEX_NUV 21.74 0.87 20.557 0.044 AB
SDSS_u 167.96 8.64 18.337 0.056 AB
SDSS_g 320.47 5.14 17.636 0.017 AB
PanSTARRS_g 383.55 1.98 17.440 0.006 AB
SDSS_r 670.86 7.82 16.833 0.013 AB
PanSTARRS_r 697.01 1.85 16.792 0.003 AB
DES_r 772.85 1.11 16.680 0.002 AB
SDSS_i 1007.47 10.39 16.392 0.011 AB
PanSTARRS_i 1046.66 2.29 16.350 0.002 AB
PanSTARRS_z 1221.82 6.26 16.182 0.006 AB
SDSS_z 1282.57 25.11 16.130 0.021 AB
DES_z 1349.11 4.59 16.075 0.004 AB
PanSTARRS_y 1544.89 13.07 15.928 0.009 AB
2MASS_J 2013.71 161.56 14.745 0.087 Vega
2MASS_H 2002.07 247.21 14.279 0.134 Vega
2MASS_K 2276.97 316.49 13.669 0.151 Vega
WISE_W1 1051.69 24.24 13.646 0.025 Vega
WISE_W2 758.43 27.15 13.361 0.039 Vega
WISE_W3 1290.75 99.99 10.949 0.084 Vega
WISE_W4 892.91 548.12 9.903 0.666 Vega