2026llc results

Information

Transient
Name:SN2026llc
Right ascension: 20h37m10.79s
Declination:-26d11m29.67s
Discovery Date:May 5, 2026, 5:21 p.m.
Classification:SN Ia
Redshift:0.040000
MW E(B-V):0.049
Host
Name:J203710.96-261130.84
Object ID:76573092956620015
Catalog Name:panstarrs
Catalog Release:dr2
Right ascension: 20h37m10.96s
Declination:-26d11m30.84s
Redshift:None
Photometric Redshift:None
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 5.06
Transient MWEBV processed 0.05
Host match processed 7.02
Host information processed 0.17
Host MWEBV processed 0.04
Host spectrum download not processed None
Global aperture construction processed 0.64
Global aperture photometry processed 4.02
Validate global photometry processed 11.98
Global host SED inference processed 449.46
Local aperture photometry processed 3.8
Validate local photometry processed 0.02
Local host SED inference processed 481.66
 

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})\, 9.439 9.560 9.677
{\rm log}_{10}({\rm SFR}) -2.050 -1.125 -0.590
{\rm log}_{10}({\rm sSFR}) -11.573 -10.688 -10.121
{\rm stellar\ age} 6.937 8.580 12.252

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.409 -0.927 -0.611
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.875 -1.307 0.255

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.330 0.680 1.043
\delta -0.585 -0.224 0.150
\tau_1/\tau_2 0.598 0.977 1.341
Q_{PAH} 0.497 1.865 4.493
U_{min} 2.865 8.106 15.058
{\rm log}_{10}(\gamma_e)\, -3.341 -2.300 -1.155

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.585 -1.396 -0.403
{\rm log}_{10}(\tau_{AGN})\, 1.007 1.360 1.765

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.404 -1.248 -0.634
0.03-0.10 Gyr -2.473 -1.194 -0.556
0.10-0.33 Gyr -3.104 -1.452 -0.667
0.33-1.09 Gyr -3.661 -1.572 -0.686
1.09-3.60 Gyr -3.423 -1.313 -0.478
3.60-11.90 Gyr -1.506 -0.447 -0.218
11.90-13.22 Gyr -0.686 0.052 0.767

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.126 10.223 10.285
{\rm log}_{10}({\rm SFR}) -1.733 -1.310 -0.929
{\rm log}_{10}({\rm sSFR}) -11.948 -11.503 -11.125
{\rm stellar\ age} 8.428 11.728 12.529

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.974 -0.753 -0.596
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.451 -0.619 0.050

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.095 0.187 0.320
\delta -0.383 -0.081 0.135
\tau_1/\tau_2 0.504 0.934 1.392
Q_{PAH} 0.509 1.894 4.428
U_{min} 3.165 8.879 16.588
{\rm log}_{10}(\gamma_e)\, -2.654 -1.633 -0.815

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.458 -3.535 -2.618
{\rm log}_{10}(\tau_{AGN})\, 1.062 1.571 1.955

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.977 -1.362 -1.070
0.03-0.10 Gyr -2.455 -1.353 -0.829
0.10-0.33 Gyr -3.751 -1.619 -0.974
0.33-1.09 Gyr -4.790 -1.979 -1.169
1.09-3.60 Gyr -3.950 -1.792 -0.903
3.60-11.90 Gyr -2.070 -0.245 0.372
11.90-13.22 Gyr 0.460 1.290 1.411
 

Aperture Photometry


Aperture details

RA, DEC (J2000):20h37m10.79s, -26d11m29.67s
semi major axis, semi minor axis (arcsec):2.53, 2.53
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 104.2 0.59 18.855 0.006 AB
PanSTARRS_r 211.1 0.67 18.089 0.003 AB
PanSTARRS_i 296.4 0.65 17.720 0.002 AB
PanSTARRS_z 367.22 1.83 17.488 0.005 AB
PanSTARRS_y 423.33 4.23 17.333 0.011 AB

Aperture details

RA, DEC (J2000):20h37m10.95s, -26d11m30.70s
semi major axis, semi minor axis (arcsec):13.48, 6.98
angle (degrees, anti-clockwise from east):-149.47
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 15.14 2.62 20.950 0.188 AB
GALEX_NUV 13.42 2.37 21.081 0.192 AB
PanSTARRS_g 493.34 2.14 17.167 0.005 AB
PanSTARRS_r 941.19 2.37 16.466 0.003 AB
PanSTARRS_i 1357.49 2.39 16.068 0.002 AB
PanSTARRS_z 1638.58 6.88 15.864 0.005 AB
PanSTARRS_y 1839.04 16.1 15.739 0.010 AB
2MASS_J 2854.95 202.48 14.366 0.077 Vega
2MASS_H 3221.01 305.75 13.762 0.103 Vega
2MASS_K 3044.26 386.17 13.353 0.138 Vega
WISE_W1 1045.18 25.96 13.653 0.027 Vega
WISE_W2 551.57 29.9 13.707 0.059 Vega
WISE_W3 489.53 129.08 12.002 0.286 Vega
WISE_W4 382.42 613.98 10.824 1.743 Vega