2026gul results

2026gul results

Information

Transient

Name:	`SN2026gul`
Right ascension:	`8h36m03.27s`
Declination:	`28d42m35.25s`
Discovery Date:	`March 18, 2026, 7:01 a.m.`
Classification:	`SN Ia`
Redshift:	`0.107497`
MW E(B-V):	`0.038`

Host

Name:
Right ascension:	`8h36m03.26s`
Declination:	`28d42m35.10s`
Redshift:	`None`
Photometric Redshift:	`0.117`

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: blocked

Task Name	Status	Time (s)
Cutout download	processed	19.37
Transient MWEBV	processed	0.19
Host match	processed	7.7
Host information	processed	0.06
Host MWEBV	processed	0.05
Global aperture construction	processed	0.64
Global aperture photometry	processed	5.68
Validate global photometry	processed	18.72
Global host SED inference	processed	396.5
Local aperture photometry	processed	5.46
Validate local photometry	processed	0.03
Local host SED inference	not enough filters	24.91

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	8h36m03.27s, 28d42m35.25s
semi major axis, semi minor axis (arcsec):	1.02, 1.02
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_z	47.27	1.38	19.714	0.032	AB

Aperture details

RA, DEC (J2000):	8h36m03.25s, 28d42m35.37s
semi major axis, semi minor axis (arcsec):	3.77, 2.75
angle (degrees, anti-clockwise from east):	-140.5

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	1.19	0.37	23.709	0.334	AB
GALEX_NUV	3.13	0.46	22.663	0.160	AB
SDSS_u	-1.93	2.28			AB
SDSS_g	23.76	1.56	20.460	0.071	AB
DES_g	25.31	0.29	20.392	0.012	AB
PanSTARRS_g	27.67	0.79	20.295	0.031	AB
SDSS_r	56.25	2.41	19.525	0.046	AB
PanSTARRS_r	53.27	0.89	19.584	0.018	AB
DES_r	56.46	0.8	19.521	0.015	AB
SDSS_i	77.09	3.3	19.183	0.047	AB
PanSTARRS_i	73.25	1.11	19.238	0.016	AB
PanSTARRS_z	91.12	2.18	19.001	0.026	AB
SDSS_z	89.64	8.55	19.019	0.104	AB
DES_z	101.73	2.2	18.881	0.024	AB
PanSTARRS_y	105.11	5.26	18.846	0.054	AB
2MASS_J	343.47	76.14	16.665	0.241	Vega
2MASS_H	345.95	117.92	16.185	0.370	Vega
2MASS_K	214.78	130.51	16.232	0.660	Vega
WISE_W1	105.77	10.1	16.140	0.104	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})\,	9.724	9.797	9.881
{\rm log}_{10}({\rm SFR})	-0.725	-0.427	-0.136
{\rm log}_{10}({\rm sSFR})	-10.517	-10.198	-9.913
{\rm stellar\ age}	6.404	7.450	9.434

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.828	-0.332	0.005
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.925	-0.614	-0.338

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.293	0.565	0.823
\delta	-0.293	0.015	0.199
\tau_1/\tau_2	0.684	1.015	1.351
Q_{PAH}	0.933	2.808	4.966
U_{min}	2.889	8.103	15.078
{\rm log}_{10}(\gamma_e)\,	-2.732	-1.714	-0.590

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.639	-1.678	-0.693
{\rm log}_{10}(\tau_{AGN})\,	1.019	1.410	1.865

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.592	-0.271	-0.025
0.03-0.10 Gyr	-0.996	-0.528	-0.138
0.10-0.32 Gyr	-1.303	-0.723	-0.337
0.32-1.05 Gyr	-1.380	-0.726	-0.270
1.05-3.43 Gyr	-1.159	-0.460	-0.109
3.43-11.13 Gyr	-0.379	-0.065	0.062
11.13-12.36 Gyr	-0.325	0.147	0.747