2026ljt results

Information

Transient
Name:SN2026ljt
Right ascension: 12h05m45.49s
Declination:31d03m32.11s
Discovery Date:May 4, 2026, 8:39 a.m.
Classification:SN Ib-pec
Redshift:0.023060
MW E(B-V):0.016
Host
Name:PGC038325
Object ID:1042462.0
Catalog Name:glade
Catalog Release:latest
Right ascension: 12h05m45.44s
Declination:31d03m31.40s
Redshift:0.022032
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_NUV
GALEX_FUV
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
 DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download failed 16.39
Transient MWEBV not processed 0.14
Host match not processed 5.33
Host information not processed 0.04
Host MWEBV not processed 0.04
Global aperture construction not processed 0.63
Global aperture photometry not processed 6.0
Validate global photometry not processed 18.92
Global host SED inference not processed 422.99
Local aperture photometry not processed 5.74
Validate local photometry not processed 0.03
Local host SED inference not processed 483.63
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):12h05m45.49s, 31d03m32.11s
semi major axis, semi minor axis (arcsec):4.49, 4.49
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 31.63 1.43 20.150 0.049 AB
SDSS_u 317.75 5.57 17.645 0.019 AB
SDSS_g 1095.38 8.66 16.301 0.009 AB
DES_g 1105.4 4.91 16.291 0.005 AB
PanSTARRS_g 1150.81 1.23 16.247 0.001 AB
SDSS_r 2071.38 11.96 15.609 0.006 AB
PanSTARRS_r 2116.68 1.49 15.586 0.001 AB
DES_r 2319.16 10.87 15.487 0.005 AB
SDSS_i 2734.31 13.92 15.308 0.006 AB
PanSTARRS_i 2713.69 1.93 15.316 0.001 AB
PanSTARRS_z 3460.41 3.62 15.052 0.001 AB
SDSS_z 3593.91 18.72 15.011 0.006 AB
DES_z 3764.76 9.81 14.961 0.003 AB
PanSTARRS_y 4165.81 6.7 14.851 0.002 AB
2MASS_J 5131.56 93.53 13.729 0.020 Vega
2MASS_H 6637.69 148.83 12.977 0.024 Vega
2MASS_K 6564.75 156.34 12.519 0.026 Vega

Aperture details

RA, DEC (J2000):12h05m45.49s, 31d03m32.14s
semi major axis, semi minor axis (arcsec):17.24, 13.75
angle (degrees, anti-clockwise from east):-147.15
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 97.17 2.57 18.931 0.029 AB
GALEX_NUV 182.14 2.12 18.249 0.013 AB
SDSS_u 596.73 12.86 16.961 0.023 AB
SDSS_g 2275.5 12.99 15.507 0.006 AB
DES_g 2263.81 7.19 15.513 0.003 AB
PanSTARRS_g 2347.4 3.72 15.474 0.002 AB
SDSS_r 3851.41 17.42 14.936 0.005 AB
PanSTARRS_r 3920.81 4.36 14.917 0.001 AB
DES_r 4226.73 15.05 14.835 0.004 AB
SDSS_i 4999.38 21.31 14.653 0.005 AB
PanSTARRS_i 4873.69 5.9 14.680 0.001 AB
PanSTARRS_z 6030.89 11.78 14.449 0.002 AB
SDSS_z 6157.9 41.44 14.426 0.007 AB
DES_z 6476.21 14.27 14.372 0.002 AB
PanSTARRS_y 7526.99 22.57 14.208 0.003 AB
2MASS_J 8885.27 315.72 13.133 0.039 Vega
2MASS_H 10411.01 510.51 12.489 0.053 Vega
2MASS_K 9372.05 536.65 12.133 0.062 Vega
WISE_W1 5884.0 67.5 11.777 0.012 Vega
WISE_W2 5247.47 66.02 11.261 0.014 Vega
WISE_W4 144608.95 7837.1 4.380 0.059 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.679 9.827 9.981
{\rm log}_{10}({\rm SFR}) -0.203 0.240 0.588
{\rm log}_{10}({\rm sSFR}) -10.071 -9.588 -9.199
{\rm stellar\ age} 3.709 6.262 7.948

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.617 -1.028 -0.531
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.844 -1.352 0.294

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.884 1.281 1.566
\delta -0.253 -0.134 -0.016
\tau_1/\tau_2 0.583 0.912 1.244
Q_{PAH} 1.261 2.820 5.095
U_{min} 2.977 8.357 15.806
{\rm log}_{10}(\gamma_e)\, -3.532 -2.080 -0.949

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.651 -3.863 -2.018
{\rm log}_{10}(\tau_{AGN})\, 0.897 1.448 1.964

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.098 0.188 0.464
0.03-0.10 Gyr -0.333 0.242 0.655
0.10-0.33 Gyr -0.468 0.086 0.553
0.33-1.10 Gyr -0.645 -0.058 0.288
1.10-3.65 Gyr -0.588 -0.112 0.192
3.65-12.12 Gyr -0.742 -0.176 0.072
12.12-13.46 Gyr -0.962 -0.176 0.374

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.947 10.048 10.143
{\rm log}_{10}({\rm SFR}) 0.126 0.360 0.570
{\rm log}_{10}({\rm sSFR}) -9.941 -9.693 -9.442
{\rm stellar\ age} 5.152 6.553 7.738

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.337 -0.882 -0.547
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.598 -1.358 -0.148

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.813 1.042 1.245
\delta -0.151 -0.081 -0.018
\tau_1/\tau_2 0.666 1.012 1.343
Q_{PAH} 0.124 0.387 1.038
U_{min} 3.014 7.811 14.662
{\rm log}_{10}(\gamma_e)\, -2.801 -1.978 -1.499

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.104 -1.768 -1.331
{\rm log}_{10}(\tau_{AGN})\, 1.070 1.558 1.976

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.317 0.495 0.679
0.03-0.10 Gyr -0.065 0.274 0.551
0.10-0.33 Gyr -0.179 0.190 0.491
0.33-1.10 Gyr -0.227 0.126 0.399
1.10-3.65 Gyr -0.116 0.149 0.344
3.65-12.12 Gyr -0.186 0.102 0.272
12.12-13.46 Gyr -0.450 0.086 0.517