2026lga results

Information

Transient
Name:SN2026lga
Right ascension: 16h12m24.40s
Declination:29d24m20.11s
Discovery Date:April 26, 2026, 10:32 a.m.
Classification:SN Ia
Redshift:0.032000
MW E(B-V):0.036
Host
Name:J161224.35+292419.68
Right ascension: 16h12m24.35s
Declination:29d24m19.68s
Redshift:0.032437
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_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 21.15
Transient MWEBV processed 0.12
Host match processed 6.53
Host information processed 0.05
Host MWEBV processed 0.14
Global aperture construction processed 0.67
Global aperture photometry processed 6.34
Validate global photometry processed 19.29
Global host SED inference processed 441.3
Local aperture photometry processed 6.11
Validate local photometry processed 0.03
Local host SED inference processed 472.66
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):16h12m24.40s, 29d24m20.11s
semi major axis, semi minor axis (arcsec):3.09, 3.09
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 60.8 3.25 19.440 0.058 AB
SDSS_g 245.62 4.19 17.924 0.019 AB
DES_g 266.68 0.99 17.835 0.004 AB
PanSTARRS_g 324.53 1.02 17.622 0.003 AB
SDSS_r 534.82 6.16 17.079 0.013 AB
PanSTARRS_r 573.8 0.95 17.003 0.002 AB
DES_r 577.44 5.49 16.996 0.010 AB
SDSS_i 782.28 7.58 16.667 0.011 AB
PanSTARRS_i 796.69 1.26 16.647 0.002 AB
PanSTARRS_z 972.42 2.76 16.430 0.003 AB
SDSS_z 1071.34 11.51 16.325 0.012 AB
DES_z 1109.66 7.38 16.287 0.007 AB
PanSTARRS_y 1209.56 6.22 16.193 0.006 AB
2MASS_J 1378.77 64.44 15.156 0.051 Vega
2MASS_H 1632.32 90.36 14.500 0.060 Vega
2MASS_K 1646.77 117.91 14.021 0.078 Vega

Aperture details

RA, DEC (J2000):16h12m24.34s, 29d24m19.81s
semi major axis, semi minor axis (arcsec):11.12, 6.47
angle (degrees, anti-clockwise from east):-107.24
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.59 3.28 21.446 0.371 AB
GALEX_NUV 12.7 3.34 21.141 0.286 AB
SDSS_u 149.0 7.89 18.467 0.057 AB
SDSS_g 466.83 6.27 17.227 0.015 AB
DES_g 496.57 1.46 17.160 0.003 AB
PanSTARRS_g 623.21 2.67 16.913 0.005 AB
SDSS_r 981.06 9.0 16.421 0.010 AB
PanSTARRS_r 1083.74 2.4 16.313 0.002 AB
DES_r 1051.83 7.48 16.345 0.008 AB
SDSS_i 1382.95 11.38 16.048 0.009 AB
PanSTARRS_i 1422.64 3.3 16.017 0.003 AB
PanSTARRS_z 1772.1 7.37 15.779 0.005 AB
SDSS_z 2019.17 24.38 15.637 0.013 AB
DES_z 1895.85 10.07 15.705 0.006 AB
PanSTARRS_y 2231.99 16.88 15.528 0.008 AB
2MASS_J 2667.61 183.21 14.440 0.075 Vega
2MASS_H 3164.74 257.84 13.782 0.088 Vega
2MASS_K 2895.21 338.53 13.408 0.127 Vega
WISE_W1 1198.4 23.62 13.504 0.021 Vega
WISE_W2 683.92 26.03 13.473 0.041 Vega
WISE_W3 777.85 95.68 11.499 0.134 Vega
WISE_W4 1699.6 610.69 9.204 0.390 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.628 9.738 9.848
{\rm log}_{10}({\rm SFR}) -1.915 -1.143 -0.380
{\rm log}_{10}({\rm sSFR}) -11.696 -10.881 -10.089
{\rm stellar\ age} 6.029 7.682 9.768

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.129 -0.630 -0.305
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.415 -0.240 0.205

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.305 0.662 1.136
\delta -0.570 -0.218 0.195
\tau_1/\tau_2 0.645 0.988 1.353
Q_{PAH} 0.729 1.930 3.757
U_{min} 2.589 7.580 14.168
{\rm log}_{10}(\gamma_e)\, -3.472 -2.299 -1.217

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.204 -2.142 -1.029
{\rm log}_{10}(\tau_{AGN})\, 0.878 1.303 1.885

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.023 -1.196 -0.532
0.03-0.10 Gyr -2.196 -1.225 -0.325
0.10-0.33 Gyr -2.109 -1.061 -0.200
0.33-1.09 Gyr -1.852 -0.857 -0.278
1.09-3.62 Gyr -1.370 -0.442 -0.092
3.62-11.99 Gyr -0.690 -0.189 -0.009
11.99-13.32 Gyr -0.674 -0.035 0.622

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.968 10.008 10.092
{\rm log}_{10}({\rm SFR}) -2.332 -1.718 -1.364
{\rm log}_{10}({\rm sSFR}) -12.437 -11.757 -11.389
{\rm stellar\ age} 7.849 8.728 11.778

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.607 -0.433 -0.326
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.910 -0.037 0.315

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.073 0.146 0.269
\delta -0.564 -0.095 0.221
\tau_1/\tau_2 0.659 1.008 1.357
Q_{PAH} 0.897 2.389 4.499
U_{min} 2.971 8.546 15.696
{\rm log}_{10}(\gamma_e)\, -2.200 -1.329 -0.472

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.415 -3.470 -2.445
{\rm log}_{10}(\tau_{AGN})\, 1.148 1.636 1.970

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.834 -1.984 -1.566
0.03-0.10 Gyr -2.503 -1.710 -1.254
0.10-0.33 Gyr -3.024 -1.701 -1.148
0.33-1.09 Gyr -3.153 -1.701 -1.063
1.09-3.62 Gyr -2.374 -1.094 -0.444
3.62-11.99 Gyr -0.501 0.170 0.268
11.99-13.32 Gyr -0.232 0.472 1.145