2026lcn results

2026lcn results

Information

Transient

Name:	`SN2026lcn`
Right ascension:	`10h31m32.86s`
Declination:	`8d00m34.70s`
Discovery Date:	`April 7, 2026, 4:56 a.m.`
Classification:	`SN Ia`
Redshift:	`0.073000`
MW E(B-V):	`0.025`

Host

Name:	`1336652`
Object ID:	`1102496.0`
Catalog Name:	`glade`
Catalog Release:	`latest`
Right ascension:	`10h31m32.79s`
Declination:	`8d00m34.37s`
Redshift:	`0.072625`
Photometric Redshift:	`None`

Cutout Download Report

Downloaded	Unavailable
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 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	GALEX_NUV GALEX_FUV DES_i DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	16.94
Transient MWEBV	processed	0.13
Host match	processed	4.84
Host information	processed	0.04
Host MWEBV	processed	0.07
Global aperture construction	processed	0.63
Global aperture photometry	processed	6.75
Validate global photometry	processed	17.22
Global host SED inference	processed	394.55
Local aperture photometry	processed	6.6
Validate local photometry	processed	0.02
Local host SED inference	processed	441.29

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	10h31m32.86s, 8d00m34.70s
semi major axis, semi minor axis (arcsec):	1.45, 1.45
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_g	125.93	2.95	18.650	0.025	AB
DES_g	138.75	0.93	18.544	0.007	AB
PanSTARRS_g	146.73	0.47	18.484	0.003	AB
SDSS_r	253.87	4.19	17.888	0.018	AB
PanSTARRS_r	240.52	0.53	17.947	0.002	AB
DES_r	301.15	2.59	17.703	0.009	AB
SDSS_i	389.27	5.29	17.424	0.015	AB
PanSTARRS_i	371.17	0.6	17.476	0.002	AB
PanSTARRS_z	452.75	0.99	17.260	0.002	AB
SDSS_z	495.79	7.11	17.162	0.016	AB
DES_z	568.97	7.23	17.012	0.014	AB
PanSTARRS_y	515.7	2.13	17.119	0.004	AB

Aperture details

RA, DEC (J2000):	10h31m32.83s, 8d00m34.27s
semi major axis, semi minor axis (arcsec):	12.19, 7.38
angle (degrees, anti-clockwise from east):	-160.16

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	248.32	7.28	17.912	0.032	AB
SDSS_g	830.74	8.17	16.601	0.011	AB
DES_g	890.12	2.48	16.526	0.003	AB
SDSS_r	1307.69	10.43	16.109	0.009	AB
PanSTARRS_r	1290.87	2.81	16.123	0.002	AB
DES_r	1479.85	5.98	15.974	0.004	AB
SDSS_i	1811.22	14.13	15.755	0.008	AB
PanSTARRS_i	1748.12	3.43	15.794	0.002	AB
PanSTARRS_z	1974.53	5.88	15.661	0.003	AB
SDSS_z	2116.3	29.87	15.586	0.015	AB
2MASS_J	2890.43	278.47	14.353	0.105	Vega
2MASS_H	3331.84	395.05	13.726	0.129	Vega
2MASS_K	2431.19	470.16	13.598	0.210	Vega
WISE_W1	1555.51	31.94	13.221	0.022	Vega
WISE_W2	1044.01	43.22	13.014	0.045	Vega
WISE_W3	4060.4	222.4	9.705	0.059	Vega
WISE_W4	4828.76	1148.6	8.070	0.258	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.954	10.063	10.163
{\rm log}_{10}({\rm SFR})	-0.548	-0.085	0.371
{\rm log}_{10}({\rm sSFR})	-10.645	-10.151	-9.626
{\rm stellar\ age}	5.322	6.919	8.448

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.871	-0.390	-0.088
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.818	-1.281	-0.052

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.354	0.660	1.096
\delta	-0.783	-0.358	0.051
\tau_1/\tau_2	0.622	0.983	1.320
Q_{PAH}	0.500	1.898	4.362
U_{min}	2.959	8.012	15.277
{\rm log}_{10}(\gamma_e)\,	-3.156	-1.661	-0.541

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.182	-2.526	-0.593
{\rm log}_{10}(\tau_{AGN})\,	0.970	1.443	1.940

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.404	-0.109	0.149
0.03-0.10 Gyr	-0.745	-0.102	0.453
0.10-0.33 Gyr	-0.908	-0.199	0.307
0.33-1.07 Gyr	-0.807	-0.130	0.310
1.07-3.52 Gyr	-0.549	0.052	0.321
3.52-11.52 Gyr	-0.198	0.135	0.319
11.52-12.80 Gyr	-0.354	0.220	0.794

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.403	10.488	10.555
{\rm log}_{10}({\rm SFR})	-0.049	0.341	0.733
{\rm log}_{10}({\rm sSFR})	-10.528	-10.143	-9.758
{\rm stellar\ age}	4.001	5.670	6.858

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.543	-0.295	-0.125
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.603	-0.294	0.088

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.150	0.230	0.360
\delta	-0.823	-0.507	-0.077
\tau_1/\tau_2	0.802	1.156	1.495
Q_{PAH}	0.821	2.015	3.716
U_{min}	2.480	6.959	13.844
{\rm log}_{10}(\gamma_e)\,	-2.536	-1.738	-1.010

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.518	-2.127	-1.506
{\rm log}_{10}(\tau_{AGN})\,	1.088	1.542	1.918

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.179	0.359	0.510
0.03-0.10 Gyr	-0.276	0.338	0.822
0.10-0.33 Gyr	-0.101	0.541	0.913
0.33-1.07 Gyr	0.407	0.740	0.953
1.07-3.52 Gyr	0.460	0.727	0.964
3.52-11.52 Gyr	0.121	0.501	0.677
11.52-12.80 Gyr	-0.287	0.434	0.879