2026lsg results

Information

Transient
Name:SN2026lsg
Right ascension: 15h00m50.35s
Declination:1d20m19.09s
Discovery Date:May 9, 2026, 7:30 a.m.
Classification:SN II
Redshift:0.020000
MW E(B-V):0.043
Host
Name:3118932
Object ID:2508370.0
Catalog Name:glade
Catalog Release:latest
Right ascension: 15h00m50.64s
Declination:1d20m15.90s
Redshift:None
Photometric Redshift:0.036
 

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_z
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 19.88
Transient MWEBV processed 0.11
Host match processed 4.72
Host information processed 0.12
Host MWEBV processed 0.12
Global aperture construction processed 0.61
Global aperture photometry processed 6.12
Validate global photometry processed 18.28
Global host SED inference processed 846.63
Local aperture photometry processed 6.1
Validate local photometry processed 0.03
Local host SED inference processed 558.95
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):15h00m50.35s, 1d20m19.09s
semi major axis, semi minor axis (arcsec):4.94, 4.94
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 29.61 1.15 20.221 0.042 AB
SDSS_u 89.8 4.84 19.017 0.059 AB
SDSS_g 233.35 4.27 17.980 0.020 AB
DES_g 237.89 0.78 17.959 0.004 AB
PanSTARRS_g 239.72 1.19 17.951 0.005 AB
SDSS_r 331.22 5.4 17.600 0.018 AB
PanSTARRS_r 347.72 2.04 17.547 0.006 AB
DES_r 361.96 1.85 17.503 0.006 AB
SDSS_i 428.41 7.2 17.320 0.018 AB
PanSTARRS_i 431.34 1.62 17.313 0.004 AB
PanSTARRS_z 480.79 3.14 17.195 0.007 AB
SDSS_z 428.39 19.14 17.320 0.049 AB
DES_z 486.64 4.68 17.182 0.010 AB
PanSTARRS_y 569.87 6.89 17.011 0.013 AB
2MASS_J 281.26 110.81 16.882 0.428 Vega
2MASS_H 697.59 149.02 15.423 0.232 Vega
2MASS_K 350.21 245.95 15.701 0.762 Vega

Aperture details

RA, DEC (J2000):15h00m50.54s, 1d20m15.75s
semi major axis, semi minor axis (arcsec):21.23, 15.22
angle (degrees, anti-clockwise from east):-79.91
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_z 4370.72 69.49 14.799 0.017 AB
DES_z 4873.17 15.12 14.680 0.003 AB
2MASS_J 6158.55 408.23 13.531 0.072 Vega
WISE_W2 1630.82 46.8 12.530 0.031 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.751 8.858 8.956
{\rm log}_{10}({\rm SFR}) -1.432 -1.077 -0.700
{\rm log}_{10}({\rm sSFR}) -10.285 -9.923 -9.543
{\rm stellar\ age} 4.573 6.846 8.291

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.749 -1.321 -0.887
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.701 -0.270 0.264

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.110 0.605 1.023
\delta -0.207 0.198 0.333
\tau_1/\tau_2 0.685 1.018 1.334
Q_{PAH} 0.333 1.328 3.197
U_{min} 2.809 7.930 15.716
{\rm log}_{10}(\gamma_e)\, -3.298 -1.945 -1.088

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.158 -1.991 -0.440
{\rm log}_{10}(\tau_{AGN})\, 0.890 1.255 1.648

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.978 -1.522 -1.140
0.03-0.10 Gyr -1.372 -0.974 -0.583
0.10-0.33 Gyr -1.316 -0.855 -0.385
0.33-1.09 Gyr -2.009 -1.163 -0.712
1.09-3.61 Gyr -1.927 -1.227 -0.899
3.61-11.95 Gyr -1.968 -1.191 -0.924
11.95-13.28 Gyr -2.225 -1.246 -0.673
0.33-1.10 Gyr -1.790 -1.158 -0.739
1.10-3.66 Gyr -1.746 -1.182 -0.862
3.66-12.14 Gyr -1.500 -1.089 -0.920
12.14-13.49 Gyr -1.679 -1.058 -0.580

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.620 9.854 10.013
{\rm log}_{10}({\rm SFR}) -1.661 -0.626 -0.008
{\rm log}_{10}({\rm sSFR}) -11.446 -10.461 -9.819
{\rm stellar\ age} 5.097 8.070 11.969

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.146 -0.742 -0.430
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.436 -0.692 -0.231

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.159 0.320 0.530
\delta -0.885 -0.570 -0.033
\tau_1/\tau_2 0.263 0.664 1.176
Q_{PAH} 0.348 1.446 4.454
U_{min} 2.543 7.609 14.951
{\rm log}_{10}(\gamma_e)\, -3.511 -2.532 -1.317

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.385 -3.439 -2.217
{\rm log}_{10}(\tau_{AGN})\, 1.071 1.588 1.955

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.611 -0.662 -0.232
0.03-0.10 Gyr -2.681 -0.736 0.090
0.10-0.33 Gyr -3.188 -0.930 -0.219
0.33-1.09 Gyr -2.995 -0.414 0.469
1.09-3.61 Gyr -2.501 -0.226 0.447
3.61-11.95 Gyr -0.994 0.281 0.625
11.95-13.28 Gyr -0.547 0.637 1.592
0.33-1.10 Gyr -2.907 -0.819 0.061
1.10-3.66 Gyr -2.665 -0.708 -0.110
3.66-12.14 Gyr -1.432 -0.251 0.085
12.14-13.49 Gyr -0.878 0.142 1.064