2026lfb results

Information

Transient
Name:SN2026lfb
Right ascension: 10h55m40.29s
Declination:15d36m37.21s
Discovery Date:April 29, 2026, 4:27 a.m.
Classification:SN Ia
Redshift:0.145000
MW E(B-V):0.022
Host
Name:J105540.23+153637.50
Object ID:9906627245511084
Catalog Name:decals
Catalog Release:dr9
Right ascension: 10h55m40.23s
Declination:15d36m37.50s
Redshift:None
Photometric Redshift:0.145
 

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_z
 DES_r
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 17.55
Transient MWEBV processed 0.05
Host match processed 5.91
Host information processed 0.11
Host MWEBV processed 0.05
Global aperture construction processed 0.59
Global aperture photometry processed 5.43
Validate global photometry processed 17.37
Global host SED inference processed 390.62
Local aperture photometry processed 5.19
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):10h55m40.23s, 15d36m37.72s
semi major axis, semi minor axis (arcsec):4.68, 3.43
angle (degrees, anti-clockwise from east):-55.4
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.45 2.12 21.876 0.357 AB
GALEX_NUV 15.07 2.04 20.955 0.147 AB
SDSS_u 4.31 4.46 22.315 1.126 AB
SDSS_g 65.1 2.52 19.366 0.042 AB
DES_g 64.82 0.47 19.371 0.008 AB
PanSTARRS_g 62.37 0.9 19.413 0.016 AB
SDSS_r 95.28 3.37 18.952 0.038 AB
PanSTARRS_r 90.51 0.9 19.008 0.011 AB
SDSS_i 128.88 4.82 18.625 0.041 AB
PanSTARRS_i 121.17 1.39 18.691 0.012 AB
PanSTARRS_z 131.46 2.19 18.603 0.018 AB
SDSS_z 185.11 14.8 18.231 0.087 AB
DES_z 140.67 2.7 18.529 0.021 AB
PanSTARRS_y 160.12 6.18 18.389 0.042 AB
2MASS_J 208.07 104.17 17.210 0.544 Vega
2MASS_H 268.59 159.12 16.460 0.643 Vega
2MASS_K 317.52 170.53 15.808 0.583 Vega
WISE_W1 132.52 9.25 15.895 0.076 Vega
WISE_W2 74.64 12.16 15.879 0.177 Vega
WISE_W3 107.51 63.89 13.647 0.645 Vega
WISE_W4 214.93 377.4 11.449 1.906 Vega
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.670 9.836 9.984
{\rm log}_{10}({\rm SFR}) -0.006 0.444 0.811
{\rm log}_{10}({\rm sSFR}) -9.900 -9.417 -8.958
{\rm stellar\ age} 1.802 4.094 5.552

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.426 -0.816 -0.293
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.260 0.163 0.381

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.430 0.659 0.883
\delta -0.087 0.100 0.247
\tau_1/\tau_2 0.737 1.136 1.520
Q_{PAH} 0.954 2.364 4.004
U_{min} 2.705 7.436 14.762
{\rm log}_{10}(\gamma_e)\, -3.177 -2.234 -1.170

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.290 -3.128 -1.874
{\rm log}_{10}(\tau_{AGN})\, 0.971 1.409 1.845

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.343 -0.025 0.202
0.03-0.10 Gyr -0.005 0.558 0.948
0.10-0.32 Gyr 0.469 0.769 1.037
0.32-1.04 Gyr -0.304 0.316 0.667
1.04-3.33 Gyr -0.928 -0.149 0.187
3.33-10.72 Gyr -1.223 -0.303 0.016
10.72-11.91 Gyr -1.291 -0.312 0.220
0.32-1.04 Gyr -0.237 0.329 0.664
1.04-3.33 Gyr -0.845 -0.113 0.182
3.33-10.73 Gyr -1.088 -0.298 0.019
10.73-11.92 Gyr -1.213 -0.300 0.216