2026lnt results

Information

Transient
Name:SN2026lnt
Right ascension: 15h55m05.72s
Declination:1d53m48.70s
Discovery Date:May 7, 2026, 7:58 a.m.
Classification:SN II
Redshift:0.020000
MW E(B-V):0.073
Host
Name:J155505.72+015348.56
Object ID:9906622234821097
Catalog Name:decals
Catalog Release:dr9
Right ascension: 15h55m05.72s
Declination:1d53m48.56s
Redshift:None
Photometric Redshift:0.130
 

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 20.18
Transient MWEBV processed 0.07
Host match processed 5.33
Host information processed 0.17
Host MWEBV processed 0.04
Global aperture construction processed 2.72
Global aperture photometry processed 5.8
Validate global photometry processed 18.37
Global host SED inference processed 510.32
Local aperture photometry processed 5.81
Validate local photometry processed 0.03
Local host SED inference processed 447.44
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):15h55m05.72s, 1d53m48.70s
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 3.4 1.82 22.572 0.583 AB
SDSS_u -13.11 4.33 AB
SDSS_g 2.36 2.13 22.966 0.980 AB
DES_g 4.76 0.38 22.207 0.087 AB
PanSTARRS_g 6.21 1.08 21.917 0.189 AB
SDSS_r 1.65 2.78 23.355 1.829 AB
PanSTARRS_r 5.79 1.21 21.993 0.227 AB
DES_r 6.46 0.56 21.874 0.093 AB
SDSS_i -2.26 4.89 AB
PanSTARRS_i 4.81 1.11 22.194 0.251 AB
PanSTARRS_z 11.7 3.25 21.229 0.301 AB
SDSS_z 34.91 16.12 20.043 0.501 AB
DES_z 7.07 1.38 21.776 0.213 AB
PanSTARRS_y 16.08 7.64 20.884 0.516 AB
2MASS_J -41.47 117.82 Vega
2MASS_H 203.57 151.62 16.761 0.809 Vega
2MASS_K -78.32 211.97 Vega

Aperture details

RA, DEC (J2000):15h55m05.72s, 1d53m48.80s
semi major axis, semi minor axis (arcsec):3.06, 1.99
angle (degrees, anti-clockwise from east):-170.2
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.49 1.85 22.543 0.575 AB
GALEX_NUV 3.33 1.75 22.595 0.572 AB
SDSS_u 0.64 2.31 24.376 3.889 AB
SDSS_g 3.96 1.16 22.406 0.319 AB
DES_g 4.84 0.21 22.187 0.046 AB
PanSTARRS_g 5.59 0.54 22.032 0.105 AB
SDSS_r 3.79 1.45 22.454 0.416 AB
PanSTARRS_r 6.68 0.59 21.839 0.096 AB
DES_r 7.14 0.3 21.766 0.046 AB
SDSS_i 3.15 2.46 22.655 0.849 AB
PanSTARRS_i 6.75 0.53 21.827 0.086 AB
PanSTARRS_z 10.31 1.54 21.367 0.162 AB
SDSS_z 17.74 8.04 20.778 0.492 AB
DES_z 7.89 0.73 21.657 0.100 AB
PanSTARRS_y 8.94 3.58 21.521 0.435 AB
2MASS_J -8.34 86.34 Vega
2MASS_H 142.64 108.61 17.147 0.827 Vega
2MASS_K 31.51 155.34 18.316 5.352 Vega
WISE_W1 -4.7 6.03 Vega
WISE_W2 -5.38 8.16 Vega
WISE_W3 4.97 58.77 16.986 12.844 Vega
WISE_W4 80.49 359.55 12.516 4.850 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 6.503 6.861 7.083
{\rm log}_{10}({\rm SFR}) -2.842 -2.434 -2.039
{\rm log}_{10}({\rm sSFR}) -9.889 -9.327 -8.566
{\rm stellar\ age} 2.230 5.968 7.681

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.599 -0.115 0.094
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.296 -0.918 -0.523

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.275 0.533 0.897
\delta -0.501 -0.113 0.192
\tau_1/\tau_2 0.574 0.970 1.384
Q_{PAH} 1.120 3.058 5.279
U_{min} 2.974 8.010 15.274
{\rm log}_{10}(\gamma_e)\, -2.714 -1.714 -0.713

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.789 -0.305 0.112
{\rm log}_{10}(\tau_{AGN})\, 1.311 1.701 1.964

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.707 -2.299 -1.930
0.03-0.10 Gyr -3.446 -2.675 -2.047
0.10-0.33 Gyr -4.019 -3.087 -2.522
0.33-1.10 Gyr -4.177 -3.178 -2.672
1.10-3.66 Gyr -4.302 -3.232 -2.838
3.66-12.14 Gyr -4.336 -3.222 -2.836
12.14-13.49 Gyr -4.524 -3.282 -2.679

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 6.875 6.994 7.137
{\rm log}_{10}({\rm SFR}) -3.275 -2.724 -2.085
{\rm log}_{10}({\rm sSFR}) -10.305 -9.749 -9.110
{\rm stellar\ age} 3.672 6.230 7.761

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.606 -1.103 -0.500
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.338 -0.845 -0.376

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.156 0.498 1.206
\delta -0.363 0.074 0.311
\tau_1/\tau_2 0.580 0.935 1.312
Q_{PAH} 1.063 2.739 4.913
U_{min} 3.192 8.720 15.706
{\rm log}_{10}(\gamma_e)\, -2.898 -1.891 -0.862

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.217 -0.071 0.299
{\rm log}_{10}(\tau_{AGN})\, 1.229 1.559 1.893

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.439 -2.842 -2.192
0.03-0.10 Gyr -3.376 -2.739 -2.078
0.10-0.33 Gyr -3.326 -2.696 -2.172
0.32-1.04 Gyr -4.360 -2.062 -0.733
1.04-3.37 Gyr -6.982 -3.592 -1.420
3.37-10.88 Gyr -8.066 -4.061 -1.658
10.88-12.09 Gyr -8.503 -3.722 -1.497
0.33-1.10 Gyr -3.462 -2.882 -2.492
1.10-3.66 Gyr -3.552 -3.002 -2.744
3.66-12.14 Gyr -3.503 -3.027 -2.773
12.14-13.49 Gyr -3.851 -3.001 -2.521